Robert Chen - Publications

Affiliations: 
Neuroscience University of Toronto, Toronto, ON, Canada 

325 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Mooney RA, Ni Z, Shirota Y, Chen R, Ugawa Y, Celnik PA. Age-related strengthening of cerebello-cortical motor circuits. Neurobiology of Aging. 118: 9-12. PMID 35810524 DOI: 10.1016/j.neurobiolaging.2022.04.016  0.308
2022 Siebner HR, Funke K, Aberra AS, Antal A, Bestmann S, Chen R, Classen J, Davare M, Di Lazzaro V, Fox PT, Hallett M, Karabanov AN, Kesselheim J, Beck MM, Koch G, et al. Transcranial magnetic stimulation of the brain: What is stimulated? - A consensus and critical position paper. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 140: 59-97. PMID 35738037 DOI: 10.1016/j.clinph.2022.04.022  0.643
2022 Pauly MG, Barlage M, Hamami F, Steinhardt J, Baarbé J, Tran S, Hanssen H, Herzog R, Tadic V, Brüggemann N, Chen R, Münchau A, Bäumer T, Weissbach A. Subthalamic nucleus conditioning reduces premotor-motor interaction in Parkinson's disease. Parkinsonism & Related Disorders. 96: 6-12. PMID 35093853 DOI: 10.1016/j.parkreldis.2022.01.014  0.375
2022 Udupa K, Bhattacharya A, Bhardwaj S, Pal PK, Chen R. Parkinson's disease: Alterations of motor plasticity and motor learning. Handbook of Clinical Neurology. 184: 135-151. PMID 35034730 DOI: 10.1016/B978-0-12-819410-2.00007-2  0.338
2021 Zeng K, Darmani G, Fomenko A, Xia X, Tran S, Nankoo JF, Shamli Oghli Y, Wang Y, Lozano AM, Chen R. Induction of Human Motor Cortex Plasticity by Theta Burst Transcranial Ultrasound Stimulation. Annals of Neurology. PMID 34964172 DOI: 10.1002/ana.26294  0.305
2021 Udupa K, Bhattacharya A, Chen R. Exploring the connections between basal ganglia and cortex revealed by transcranial magnetic stimulation, evoked potential and deep brain stimulation in dystonia. European Journal of Paediatric Neurology : Ejpn : Official Journal of the European Paediatric Neurology Society. 36: 69-77. PMID 34922163 DOI: 10.1016/j.ejpn.2021.12.004  0.431
2021 Xia X, Fomenko A, Nankoo JF, Zeng K, Wang Y, Zhang J, Lozano AM, Chen R. Time course of the effects of low-intensity transcranial ultrasound on the excitability of ipsilateral and contralateral human primary motor cortex. Neuroimage. 118557. PMID 34487826 DOI: 10.1016/j.neuroimage.2021.118557  0.355
2021 Di Lazzaro V, Bella R, Benussi A, Bologna M, Borroni B, Capone F, Chen KS, Chen R, Chistyakov AV, Classen J, Kiernan MC, Koch G, Lanza G, Lefaucheur JP, Matsumoto H, et al. Diagnostic contribution and therapeutic perspectives of transcranial magnetic stimulation in dementia. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 132: 2568-2607. PMID 34482205 DOI: 10.1016/j.clinph.2021.05.035  0.429
2021 Belyk M, Banks R, Tendera A, Chen R, Beal DS. Paradoxical facilitation alongside interhemispheric inhibition. Experimental Brain Research. PMID 34476535 DOI: 10.1007/s00221-021-06183-9  0.396
2021 Poorganji M, Zomorrodi R, Hawco C, Hill AT, Hadas I, Rajji TK, Chen R, Voineskos D, Daskalakis AA, Blumberger DM, Daskalakis ZJ. Differentiating transcranial magnetic stimulation cortical and auditory responses via single pulse and paired pulse protocols: A TMS-EEG study. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 132: 1850-1858. PMID 34147010 DOI: 10.1016/j.clinph.2021.05.009  0.763
2021 Baarbé J, Vesia M, Brown M, Lizarraga KJ, Gunraj CA, Jegatheeswaran G, Drummond NM, Rinchon C, Weissbach A, Saravanamuttu J, Chen R. Interhemispheric interactions between the right angular gyrus and the left motor cortex: a transcranial magnetic stimulation study. Journal of Neurophysiology. PMID 33625938 DOI: 10.1152/jn.00642.2020  0.723
2021 Noda Y, Barr MS, Zomorrodi R, Cash RFH, Lioumis P, Chen R, Daskalakis ZJ, Blumberger DM. Single-Pulse Transcranial Magnetic Stimulation-Evoked Potential Amplitudes and Latencies in the Motor and Dorsolateral Prefrontal Cortex among Young, Older Healthy Participants, and Schizophrenia Patients. Journal of Personalized Medicine. 11. PMID 33477346 DOI: 10.3390/jpm11010054  0.371
2020 Rossi S, Antal A, Bestmann S, Bikson M, Brewer C, Brockmöller J, Carpenter LL, Cincotta M, Chen R, Daskalakis JD, Di Lazzaro V, Fox MD, George MS, Gilbert D, Kimiskidis VK, et al. Safety and recommendations for TMS use in healthy subjects and patient populations, with updates on training, ethical and regulatory issues: Expert Guidelines. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. PMID 33243615 DOI: 10.1016/j.clinph.2020.10.003  0.79
2020 Fomenko A, Chen KS, Nankoo JF, Saravanamuttu J, Wang Y, El-Baba M, Xia X, Seerala SS, Hynynen K, Lozano AM, Chen R. Systematic examination of low-intensity ultrasound parameters on human motor cortex excitability and behaviour. Elife. 9. PMID 33236981 DOI: 10.7554/eLife.54497  0.4
2020 Drummond NM, Chen R. Deep Brain Stimulation and Recordings: Insights into the contributions of subthalamic nucleus in cognition. Neuroimage. 117300. PMID 32828919 DOI: 10.1016/J.Neuroimage.2020.117300  0.434
2020 Ni Z, McCabe S, Novak C, Baltzer HL, Jegatheeswaran G, Isayama R, Vesia M, Gunraj C, Saha U, Hallett M, Chen R. Plastic changes in the brain after human hand allotransplantation. Neurology. PMID 32796128 DOI: 10.1212/Wnl.0000000000010583  0.786
2020 Wang Y, Cao N, Lin Y, Chen R, Zhang J. Hemispheric Differences in Functional Interactions Between the Dorsal Lateral Prefrontal Cortex and Ipsilateral Motor Cortex. Frontiers in Human Neuroscience. 14: 202. PMID 32581747 DOI: 10.3389/Fnhum.2020.00202  0.468
2020 Leung A, Shirvalkar P, Chen R, Kuluva J, Vaninetti M, Bermudes R, Poree L, Wassermann E, Kopell B, Levy R. Transcranial Magnetic Stimulation for Pain, Headache, and Comorbid Depression: INS-NANS Expert Consensus Panel Review and Recommendation. Neuromodulation : Journal of the International Neuromodulation Society. PMID 32212288 DOI: 10.1111/Ner.13094  0.363
2020 Chen KS, Chen R. Principles of Electrophysiological Assessments for Movement Disorders. Journal of Movement Disorders. 13: 27-38. PMID 31986867 DOI: 10.14802/Jmd.19064  0.346
2020 Wang Y, Fomenko A, Nankoo JF, Tran S, Zeng K, Drummond N, Lozano A, Chen R. P205 Inhibitory effects of low-intensity focused ultrasound stimulation on the contralateral primary motor cortex Clinical Neurophysiology. 131. DOI: 10.1016/J.Clinph.2019.12.316  0.47
2020 Rinchon C, Gunraj CA, Drummond NM, Hoque T, Saha U, Chen KHS, Chen R. P188 Inducing motor cortical plasticity in Parkinson’s disease using subthalamic deep brain stimulation and repetitive transcranial magnetic stimulation Clinical Neurophysiology. 131. DOI: 10.1016/J.Clinph.2019.12.299  0.472
2020 Tran S, Kim JY, Gunraj C, Nankoo JF, Wang Y, Drummond N, Chen R. P68 Effects of intermittent theta burst stimulation of the primary somatosensory cortex on sensory and motor cortex excitability Clinical Neurophysiology. 131. DOI: 10.1016/J.Clinph.2019.12.179  0.473
2019 Beudel M, Macerollo A, Brown MJN, Chen R. Editorial: The Role of the Basal Ganglia in Somatosensory-Motor Interactions: Evidence From Neurophysiology and Behavior. Frontiers in Human Neuroscience. 13: 451. PMID 31969811 DOI: 10.3389/Fnhum.2019.00451  0.385
2019 Chen R. Guideline on therapeutic use of repetitive transcranial magnetic stimulation: Useful but know the methods and limitations. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. PMID 31901450 DOI: 10.1016/J.Clinph.2019.11.020  0.325
2019 Weissbach A, Udupa K, Ni Z, Gunraj C, Rinchon C, Baarbe J, Fasano A, Munhoz RP, Lang A, Tadic V, Brüggemann N, Münchau A, Bäumer T, Chen R. Single-pulse subthalamic deep brain stimulation reduces premotor-motor facilitation in Parkinson's disease. Parkinsonism & Related Disorders. PMID 31427071 DOI: 10.1016/J.Parkreldis.2019.08.003  0.705
2019 Lizarraga KJ, Baarbé JK, Saravanamuttu J, Lang AE, Chen R. Cortical GABAergic dysfunction underlying abnormal hand movements in ARX mutation. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 130: 1750-1751. PMID 31400578 DOI: 10.1016/J.Clinph.2019.07.003  0.33
2019 Brown MJN, Goldenkoff ER, Chen R, Gunraj C, Vesia M. Using Dual-Site Transcranial Magnetic Stimulation to Probe Connectivity between the Dorsolateral Prefrontal Cortex and Ipsilateral Primary Motor Cortex in Humans. Brain Sciences. 9. PMID 31357468 DOI: 10.3390/Brainsci9080177  0.756
2019 Hui J, Zomorrodi R, Lioumis P, Salavati B, Rajji TK, Chen R, Blumberger DM, Daskalakis ZJ. Pharmacological mechanisms of interhemispheric signal propagation: a TMS-EEG study. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 31357206 DOI: 10.1038/S41386-019-0468-7  0.454
2019 Udupa K, Chen R. Motor cortical circuits in Parkinson disease and dystonia. Handbook of Clinical Neurology. 161: 167-186. PMID 31307598 DOI: 10.1016/B978-0-444-64142-7.00047-3  0.457
2019 Chen KS, Chen R. Invasive and non-invasive brain stimulation in Parkinson's disease: Clinical effects and future perspectives. Clinical Pharmacology and Therapeutics. PMID 31179534 DOI: 10.1002/Cpt.1542  0.448
2019 Brown MJN, Weissbach A, Pauly MG, Vesia M, Gunraj C, Baarbé J, Münchau A, Bäumer T, Chen R. Somatosensory-motor cortex interactions measured using dual-site transcranial magnetic stimulation. Brain Stimulation. PMID 31043330 DOI: 10.1016/J.Brs.2019.04.009  0.739
2019 Isayama R, Chen R, Lang AE, Deuschl G, Fasano A. Tremor with congenital mirror movements: evidence of involvement of the primary motor cortex in tremor. European Journal of Neurology. 26: e66-e67. PMID 31034740 DOI: 10.1111/Ene.13901  0.438
2019 Vesia M, Pellicciari R, Cash RFH, Isayama R, Kunaratnam N, Jegatheeswaran G, Chen R. Learning from Goal and Action Based Observations Differentially Modulates Functional Motor Cortical Plasticity. Neuroscience. PMID 30797894 DOI: 10.1016/J.Neuroscience.2019.02.019  0.729
2019 Tremblay S, Rogasch NC, Premoli I, Blumberger DM, Casarotto S, Chen R, Di Lazzaro V, Farzan F, Ferrarelli F, Fitzgerald PB, Hui J, Ilmoniemi RJ, Kimiskidis VK, Kugiumtzis D, Lioumis P, et al. Clinical utility and prospective of TMS-EEG. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. PMID 30772238 DOI: 10.1016/J.Clinph.2019.01.001  0.669
2019 Isayama R, Vesia M, Jegatheeswaran G, Elahi B, Gunraj CA, Cardinali L, Farnè A, Chen R. Rubber Hand Illusion Modulates the Influences of Somatosensory and Parietal Inputs to the Motor Cortex. Journal of Neurophysiology. PMID 30625001 DOI: 10.1152/Jn.00345.2018  0.828
2019 Harmsen IE, Lee DJ, Dallapiazza RF, Vloo PD, Chen R, Fasano A, Kalia SK, Hodaie M, Lozano AM. Ultrahigh Frequency Deep Brain Stimulation at 10 000 Hz Improves Motor Function Neurosurgery. 66. DOI: 10.1093/Neuros/Nyz310_367  0.409
2019 Noda Y, Barr M, Zomorrodi R, Cash R, Rajji T, Lioumis P, Chen R, Daskalakis Z, Blumberger D. Spatiotemporal characteristics of single-pulse TMS-evoked potentials from M1 and DLPFC in healthy participants and patients with schizophrenia Brain Stimulation. 12: 416. DOI: 10.1016/J.Brs.2018.12.346  0.306
2018 Ni Z, Udupa K, Hallett M, Chen R. Effects of deep brain stimulation on the primary motor cortex: Insights from transcranial magnetic stimulation studies. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. PMID 30527386 DOI: 10.1016/J.Clinph.2018.10.020  0.752
2018 Harmsen IE, Lee DJ, Dallapiazza RF, De Vloo P, Chen R, Fasano A, Kalia SK, Hodaie M, Lozano AM. Ultra-high-frequency deep brain stimulation at 10,000 Hz improves motor function. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 30423217 DOI: 10.1002/Mds.27550  0.406
2018 Ni Z, Cash RFH, Gunraj C, Bercovici E, Hallett M, Chen R. Involvement of different neuronal components in the induction of cortical plasticity with associative stimulation. Brain Stimulation. PMID 30205951 DOI: 10.1016/J.Brs.2018.08.019  0.674
2018 Turco CV, El-Sayes J, Locke MB, Chen R, Baker S, Nelson AJ. Effects of lorazepam and baclofen on short- and long-latency afferent inhibition. The Journal of Physiology. PMID 30192388 DOI: 10.1113/Jp276710  0.508
2018 Ghahremani A, Aron AR, Udupa K, Saha U, Reddy D, Hutchison WD, Kalia SK, Hodaie M, Lozano AM, Chen R. Event-related deep brain stimulation of the subthalamic nucleus affects conflict processing. Annals of Neurology. PMID 30152889 DOI: 10.1002/Ana.25312  0.343
2018 Vesia M, Culham JC, Jegatheeswaran G, Isayama R, Le A, Davare M, Chen R. Functional interaction between human dorsal premotor cortex and the ipsilateral primary motor cortex for grasp plans: a dual-site TMS study. Neuroreport. PMID 30119106 DOI: 10.1097/Wnr.0000000000001117  0.743
2018 McGregor HR, Vesia M, Rinchon C, Chen R, Gribble PL. Changes in corticospinal excitability associated with motor learning by observing. Experimental Brain Research. PMID 30032353 DOI: 10.1007/S00221-018-5339-7  0.721
2018 Jegatheeswaran G, Vesia M, Isayama R, Gunraj C, Chen R. Increases in motor cortical excitability during mirror visual feedback of a precision grasp is influenced by vision and movement of the opposite limb. Neuroscience Letters. PMID 29787788 DOI: 10.1016/J.Neulet.2018.05.026  0.722
2018 Nelson AJ, Hoque T, Gunraj C, Chen R. Altered somatosensory processing in Parkinson's disease and modulation by dopaminergic medications. Parkinsonism & Related Disorders. PMID 29764720 DOI: 10.1016/J.Parkreldis.2018.05.002  0.573
2018 Ni Z, Hallett M, Chen R. Reply to "Cortico-pallidal connectivity: Lessons from patients with dystonia". Annals of Neurology. PMID 29740908 DOI: 10.1002/Ana.25253  0.633
2018 Salavati B, Daskalakis ZJ, Zomorrodi R, Blumberger DM, Chen R, Pollock BG, Rajji TK. Pharmacological Modulation of Long-Term Potentiation-Like Activity in the Dorsolateral Prefrontal Cortex. Frontiers in Human Neuroscience. 12: 155. PMID 29740299 DOI: 10.3389/Fnhum.2018.00155  0.342
2018 Yoshida T, Masani K, Zabjek K, Popovic MR, Chen R. Dynamic cortical participation during bilateral, cyclical ankle movements: Effects of Parkinson's disease. Plos One. 13: e0196177. PMID 29698430 DOI: 10.1371/Journal.Pone.0196177  0.362
2018 Macerollo A, Brown MJN, Kilner JM, Chen R. Neurophysiological Changes Measured Using Somatosensory Evoked Potentials. Trends in Neurosciences. PMID 29549962 DOI: 10.1016/J.Tins.2018.02.007  0.439
2018 Ni Z, Kim SJ, Phielipp N, Ghosh S, Udupa K, Gunraj CA, Saha U, Hodaie M, Kalia SK, Lozano AM, Lee DJ, Moro E, Fasano A, Hallett M, Lang AE, ... Chen R, et al. Pallidal deep brain stimulation modulates cortical excitability and plasticity. Annals of Neurology. PMID 29369401 DOI: 10.1002/Ana.25156  0.712
2018 Wagle Shukla A, Ostrem JL, Vaillancourt DE, Chen R, Foote KD, Okun MS. Physiological effects of subthalamic nucleus deep brain stimulation surgery in cervical dystonia. Journal of Neurology, Neurosurgery, and Psychiatry. PMID 29326293 DOI: 10.1136/Jnnp-2017-317098  0.427
2018 Baarbé JK, Vesia M, Gunraj C, Jegatheeswaran G, Wessbach A, Brown MJ, Drummond N, Saravanamuttu J, Rinchon C, Kunaratnam N, Chen R. F144. Interactions between right and left posterior parietal cortices in the left motor cortex Clinical Neurophysiology. 129: e121. DOI: 10.1016/J.Clinph.2018.04.307  0.739
2018 Saravanamuttu J, Radhu N, Udupa K, Gunraj C, Baarbé JK, Chen R. T49. Motor cortical circuit interactions in Parkinson’s disease Clinical Neurophysiology. 129: e20. DOI: 10.1016/J.Clinph.2018.04.050  0.389
2018 Noda Y, Barr M, Zomorrodi R, Cash RFH, Farzan F, Rajji TK, Chen R, Daskalakis ZJ, Blumberger DM. P3-2-12. GABAA and glutamate receptor-mediated functions in the dorsolateral prefrontal cortex in patients with schizophrenia Clinical Neurophysiology. 129. DOI: 10.1016/J.Clinph.2018.02.110  0.619
2017 Noda Y, Barr MS, Zomorrodi R, Cash RFH, Farzan F, Rajji TK, Chen R, Daskalakis ZJ, Blumberger DM. Evaluation of short interval cortical inhibition and intracortical facilitation from the dorsolateral prefrontal cortex in patients with schizophrenia. Scientific Reports. 7: 17106. PMID 29213090 DOI: 10.1038/S41598-017-17052-3  0.622
2017 Buard I, Sciacca DM, Martin CS, Rogers S, Sillau SH, Greher MR, Chen R, Kluger BM. Transcranial magnetic stimulation does not improve mild cognitive impairment in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 29178298 DOI: 10.1002/Mds.27246  0.31
2017 Wennberg R, Steriade C, Chen R, Andrade D. Frontal infraslow activity marks the motor spasms of anti-LGI1 encephalitis. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 129: 59-68. PMID 29145168 DOI: 10.1016/J.Clinph.2017.10.014  0.383
2017 Suppa A, Quartarone A, Siebner H, Chen R, Di Lazzaro V, Del Giudice P, Paulus W, Rothwell JC, Ziemann U, Classen J. The associative brain at work: Evidence from paired associative stimulation studies in humans. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 128: 2140-2164. PMID 28938144 DOI: 10.1016/J.Clinph.2017.08.003  0.443
2017 Hallett M, Di Iorio R, Rossini PM, Park JE, Chen R, Celnik P, Strafella AP, Matsumoto H, Ugawa Y. Contribution of transcranial magnetic stimulation to assessment of brain connectivity and networks. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 128: 2125-2139. PMID 28938143 DOI: 10.1016/J.Clinph.2017.08.007  0.511
2017 Ghahremani A, Chen R. Deep brain stimulation modulates the shape of cortical beta oscillations in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 28880422 DOI: 10.1002/Mds.27144  0.343
2017 Antal A, Alekseichuk I, Bikson M, Brockmöller J, Brunoni AR, Chen R, Cohen LG, Dowthwaite G, Ellrich J, Flöel A, Fregni F, George MS, Hamilton R, Haueisen J, Herrmann CS, et al. Low intensity transcranial electric stimulation: Safety, ethical, legal regulatory and application guidelines. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. PMID 28709880 DOI: 10.1016/J.Clinph.2017.06.001  0.567
2017 Rastogi A, Cash R, Dunlop K, Vesia M, Kucyi A, Ghahremani A, Downar J, Chen J, Chen R. Modulation of cognitive cerebello-cerebral functional connectivity by lateral cerebellar continuous theta burst stimulation. Neuroimage. PMID 28669908 DOI: 10.1016/J.Neuroimage.2017.06.048  0.738
2017 Salavati B, Rajji TK, Zomorrodi R, Blumberger DM, Chen R, Pollock BG, Daskalakis ZJ. Pharmacological Manipulation of Cortical Inhibition in the Dorsolateral Prefrontal Cortex. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 28553835 DOI: 10.1038/Npp.2017.104  0.387
2017 Pirio Richardson S, Altenmüller E, Alter K, Alterman RL, Chen R, Frucht S, Furuya S, Jankovic J, Jinnah HA, Kimberley TJ, Lungu C, Perlmutter JS, Prudente CN, Hallett M. Research Priorities in Limb and Task-Specific Dystonias. Frontiers in Neurology. 8: 170. PMID 28515706 DOI: 10.3389/Fneur.2017.00170  0.687
2017 Noda Y, Zomorrodi R, Backhouse F, Cash RFH, Barr MS, Rajji TK, Chen R, Daskalakis ZJ, Blumberger DM. Reduced Prefrontal Short-Latency Afferent Inhibition in Older Adults and Its Relation to Executive Function: A TMS-EEG Study. Frontiers in Aging Neuroscience. 9: 119. PMID 28512429 DOI: 10.3389/Fnagi.2017.00119  0.41
2017 Vesia M, Barnett-Cowan M, Elahi B, Jegatheeswaran G, Isayama R, Neva JL, Davare M, Staines WR, Culham JC, Chen R. Human dorsomedial parieto-motor circuit specifies grasp during the planning of goal-directed hand actions. Cortex; a Journal Devoted to the Study of the Nervous System and Behavior. 92: 175-186. PMID 28499145 DOI: 10.1016/J.Cortex.2017.04.007  0.82
2017 Turco CV, El-Sayes J, Fassett HJ, Chen R, Nelson AJ. Modulation of long-latency afferent inhibition by the amplitude of sensory afferent volley. Journal of Neurophysiology. jn.00118.2017. PMID 28446579 DOI: 10.1152/Jn.00118.2017  0.575
2017 Yoshida T, Masani K, Zabjek K, Chen R, Popovic MR. Dynamic Increase in Corticomuscular Coherence during Bilateral, Cyclical Ankle Movements. Frontiers in Human Neuroscience. 11: 155. PMID 28420971 DOI: 10.3389/Fnhum.2017.00155  0.463
2017 Noda Y, Barr MS, Zomorrodi R, Cash RF, Rajji TK, Farzan F, Chen R, George TP, Daskalakis ZJ, Blumberger DM. Reduced Short-latency Afferent Inhibition in Prefrontal but not Motor Cortex and its Association With Executive Function in Schizophrenia: A Combined TMS-EEG Study. Schizophrenia Bulletin. PMID 28379529 DOI: 10.1093/Schbul/Sbx041  0.653
2017 Yoshida T, Masani K, Zabjek K, Chen R, Popovic MR. Dynamic cortical participation during bilateral, cyclical ankle movements: effects of aging. Scientific Reports. 7: 44658. PMID 28300175 DOI: 10.1038/Srep44658  0.442
2017 Cash RF, Dar A, Hui J, De Ruiter L, Baarbé J, Fettes P, Peters S, Fitzgerald PB, Downar J, Chen R. Influence of inter-train interval on the plastic effects of rTMS. Brain Stimulation. PMID 28285889 DOI: 10.1016/J.Brs.2017.02.012  0.378
2017 Phielipp NM, Saha U, Sankar T, Yugeta A, Chen R. Safety of repetitive transcranial magnetic stimulation in patients with implanted cortical electrodes. An ex-vivo study and report of a case. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. PMID 28259678 DOI: 10.1016/J.Clinph.2017.01.021  0.358
2017 Radhu N, Dominguez LG, Greenwood TA, Farzan F, Semeralul MO, Richter MA, Kennedy JL, Blumberger DM, Chen R, Fitzgerald PB, Daskalakis ZJ. Investigating Cortical Inhibition in First-Degree Relatives and Probands in Schizophrenia. Scientific Reports. 7: 43629. PMID 28240740 DOI: 10.1038/Srep43629  0.634
2017 Noda Y, Zomorrodi R, Cash RF, Barr MS, Farzan F, Rajji TK, Chen R, Daskalakis ZJ, Blumberger DM. Characterization of the influence of age on GABAA and glutamatergic mediated functions in the dorsolateral prefrontal cortex using paired-pulse TMS-EEG. Aging. PMID 28209926 DOI: 10.18632/aging.101178  0.59
2017 Noda Y, Barr M, Zommorodi R, Cash R, Rajji T, Chen R, Daskalakis Z, Blumberger D. SA78. Cholinergic Activity as Measured by Short-Latency Afferent Inhibition From the Dorsolateral Prefrontal Cortex in Nonsmokers With Schizophrenia: A Combined TMS–EEG Technique Schizophrenia Bulletin. 43: S141-S141. DOI: 10.1093/Schbul/Sbx023.076  0.328
2017 Chen R. S84 Subthalamic and GPI stimulation and cortical plasticity Clinical Neurophysiology. 128: e206. DOI: 10.1016/J.Clinph.2017.07.094  0.437
2017 Noda Y, Barr M, Zomorrodi R, Cash R, Rajji T, Chen R, Daskalakis Z, Blumberger D. P279 Short-latency afferent inhibition from the dorsolateral prefrontal cortex in patients with schizophrenia: A TMS-EEG study Clinical Neurophysiology. 128. DOI: 10.1016/J.Clinph.2016.10.387  0.434
2017 Cash R, Udupa K, Gunraj C, Mazzella F, Daskalakis ZJ, Wong AH, Kennedy JL, Fitzgerald PB, Chen R. Influence of the BDNF Val66Met polymorphism on the balance of excitatory and inhibitory neurotransmission and relationship to plasticity in human cortex Brain Stimulation. 10: 502. DOI: 10.1016/J.Brs.2017.01.469  0.31
2016 Talakoub O, Neagu B, Udupa K, Tsang E, Chen R, Popovic MR, Wong W. Time-course of coherence in the human basal ganglia during voluntary movements. Scientific Reports. 6: 34930. PMID 27725721 DOI: 10.1038/Srep34930  0.721
2016 Brys M, Fox MD, Agarwal S, Biagioni M, Dacpano G, Kumar P, Pirraglia E, Chen R, Wu A, Fernandez H, Shukla AW, Lou JS, Gray Z, Simon DK, Di Rocco A, et al. Multifocal repetitive TMS for motor and mood symptoms of Parkinson disease: A randomized trial. Neurology. PMID 27708129 DOI: 10.1212/Wnl.0000000000003279  0.559
2016 van Gerpen JA, Ahlskog JE, Chen R, Fung VS, Hallett M, Gövert F, Deuschl G, Leypoldt F. Orthostatic myoclonus associated with Caspr2 antibodies. Neurology. 87: 1187-8. PMID 27621382 DOI: 10.1212/Wnl.0000000000003140  0.393
2016 Cash RF, Jegatheeswaran G, Ni Z, Chen R. Modulation of the Direction and Magnitude of Hebbian Plasticity in Human Motor Cortex by Stimulus Intensity and Concurrent Inhibition. Brain Stimulation. PMID 27615792 DOI: 10.1016/J.Brs.2016.08.007  0.69
2016 Bridgman AC, Barr MS, Goodman MS, Zomorrodi R, Rajji T, Le Foll B, Chen R, Daskalakis ZJ, George TP. Effects of varenicline on motor cortical plasticity in non-smokers with schizophrenia. Schizophrenia Research. PMID 27613505 DOI: 10.1016/J.Schres.2016.08.031  0.306
2016 Wessel JR, Ghahremani A, Udupa K, Saha U, Kalia SK, Hodaie M, Lozano AM, Aron AR, Chen R. Stop-related subthalamic beta activity indexes global motor suppression in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 27474845 DOI: 10.1002/Mds.26732  0.427
2016 Cash RF, Noda Y, Zomorrodi R, Radhu N, Farzan F, Rajji TK, Fitzgerald PB, Chen R, Daskalakis ZJ, Blumberger DM. Characterisation of Glutamatergic and GABAA Mediated Neurotransmission in Motor and Dorsolateral Prefrontal Cortex using Paired-Pulse TMS-EEG. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 27461082 DOI: 10.1038/Npp.2016.133  0.692
2016 Brown MJ, Macerollo A, Kilner JM, Chen R. Is Closed-Loop, Time-Locked Primary Motor Cortex Stimulation an Ideal Target for Improving Movements in Neurological Disorders? Movement Disorders : Official Journal of the Movement Disorder Society. PMID 27453462 DOI: 10.1002/Mds.26730  0.441
2016 Noda Y, Cash RF, Zomorrodi R, Garcia Dominguez L, Farzan F, Rajji TK, Barr MS, Chen R, Daskalakis ZJ, Blumberger DM. A combined TMS-EEG study of short-latency afferent inhibition in the motor and dorsolateral prefrontal cortex. Journal of Neurophysiology. jn.00260.2016. PMID 27226450 DOI: 10.1152/Jn.00260.2016  0.687
2016 Udupa K, Bahl N, Ni Z, Gunraj C, Mazzella F, Moro E, Hodaie M, Lozano AM, Lang AE, Chen R. Cortical Plasticity Induction by Pairing Subthalamic Nucleus Deep-Brain Stimulation and Primary Motor Cortical Transcranial Magnetic Stimulation in Parkinson's Disease. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 36: 396-404. PMID 26758832 DOI: 10.1523/Jneurosci.2499-15.2016  0.706
2015 Udupa K, Chen R. Role of dopamine in motor cortex plasticity in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 26685873 DOI: 10.1002/Mds.26451  0.39
2015 Ni Z, Chen R. Transcranial magnetic stimulation to understand pathophysiology and as potential treatment for neurodegenerative diseases. Translational Neurodegeneration. 4: 22. PMID 26579223 DOI: 10.1186/S40035-015-0045-X  0.696
2015 Udupa K, Chen R. The mechanisms of action of deep brain stimulation and ideas for the future development. Progress in Neurobiology. PMID 26296674 DOI: 10.1016/J.Pneurobio.2015.08.001  0.337
2015 Udupa K, Ghahremani A, Chen R. Are we close to the advent of closed loop deep brain stimulation in Parkinson's disease? Movement Disorders : Official Journal of the Movement Disorder Society. 30: 1326. PMID 26230613 DOI: 10.1002/Mds.26343  0.31
2015 Kim SJ, Udupa K, Ni Z, Moro E, Gunraj C, Mazzella F, Lozano AM, Hodaie M, Lang AE, Chen R. Effects of subthalamic nucleus stimulation on motor cortex plasticity in Parkinson disease. Neurology. 85: 425-32. PMID 26156511 DOI: 10.1212/WNL.0000000000001806  0.657
2015 Pirio Richardson S, Tinaz S, Chen R. Repetitive transcranial magnetic stimulation in cervical dystonia: effect of site and repetition in a randomized pilot trial. Plos One. 10: e0124937. PMID 25923718 DOI: 10.1371/Journal.Pone.0124937  0.428
2015 Cash RF, Isayama R, Gunraj CA, Ni Z, Chen R. The influence of sensory afferent input on local motor cortical excitatory circuitry in humans. The Journal of Physiology. 593: 1667-84. PMID 25832926 DOI: 10.1113/Jphysiol.2014.286245  0.709
2015 Rossini PM, Burke D, Chen R, Cohen LG, Daskalakis Z, Di Iorio R, Di Lazzaro V, Ferreri F, Fitzgerald PB, George MS, Hallett M, Lefaucheur JP, Langguth B, Matsumoto H, Miniussi C, et al. Non-invasive electrical and magnetic stimulation of the brain, spinal cord, roots and peripheral nerves: Basic principles and procedures for routine clinical and research application. An updated report from an I.F.C.N. Committee. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 126: 1071-107. PMID 25797650 DOI: 10.1016/J.Clinph.2015.02.001  0.629
2015 Zanjani A, Zakzanis KK, Daskalakis ZJ, Chen R. Repetitive transcranial magnetic stimulation of the primary motor cortex in the treatment of motor signs in Parkinson's disease: A quantitative review of the literature. Movement Disorders : Official Journal of the Movement Disorder Society. 30: 750-8. PMID 25786995 DOI: 10.1002/Mds.26206  0.435
2015 Shah BB, Chen R, Zurowski M, Kalia LV, Gunraj C, Lang AE. Repetitive transcranial magnetic stimulation plus standardized suggestion of benefit for functional movement disorders: an open label case series. Parkinsonism & Related Disorders. 21: 407-12. PMID 25737204 DOI: 10.1016/J.Parkreldis.2015.01.013  0.47
2015 Radhu N, Garcia Dominguez L, Farzan F, Richter MA, Semeralul MO, Chen R, Fitzgerald PB, Daskalakis ZJ. Evidence for inhibitory deficits in the prefrontal cortex in schizophrenia. Brain : a Journal of Neurology. 138: 483-97. PMID 25524710 DOI: 10.1093/Brain/Awu360  0.653
2015 Ni Z, Isayama R, Castillo G, Gunraj C, Saha U, Chen R. Reduced dorsal premotor cortex and primary motor cortex connectivity in older adults. Neurobiology of Aging. 36: 301-3. PMID 25216584 DOI: 10.1016/J.Neurobiolaging.2014.08.017  0.678
2015 Bronstein JM, Tagliati M, McIntyre C, Chen R, Cheung T, Hargreaves EL, Israel Z, Moffitt M, Montgomery EB, Stypulkowski P, Shils J, Denison T, Vitek J, Volkman J, Wertheimer J, et al. The rationale driving the evolution of deep brain stimulation to constant-current devices. Neuromodulation : Journal of the International Neuromodulation Society. 18: 85-8; discussion 88-. PMID 25171762 DOI: 10.1111/Ner.12227  0.316
2015 Li JY, Chen R. Increased intracortical inhibition in hyperglycemic hemichorea-hemiballism. Movement Disorders : Official Journal of the Movement Disorder Society. 30: 198-205. PMID 24919927 DOI: 10.1002/Mds.25940  0.496
2015 Udupa K, Phielipp N, Cash R, Gasca-Salas C, Gunraj C, Pellicciari R, Hoque T, Chen R. Incobotulinumtoxina improves dystonic signs and modulates cortical plasticity in focal hand dystonia Journal of the Neurological Sciences. 357. DOI: 10.1016/J.Jns.2015.08.920  0.37
2015 Noda Y, Cash RF, Dominguez LG, Farzan F, Rajji TK, Chen R, Daskalakis ZJ, Blumberger DM. Short-latency afferent inhibition from the motor and dorsolateral prefrontal cortex in healthy subjects: a combined TMS–EEG study Brain Stimulation. 8: 316. DOI: 10.1016/J.Brs.2015.01.027  0.679
2015 Lam S, Gunraj C, Vesia M, Jegatheeswaran G, Hui J, Chen R. Effects of Age on Motor Learning and Prefrontal-motorcortical Excitability Brain Stimulation. 8: 313. DOI: 10.1016/J.Brs.2015.01.016  0.704
2014 Cash RF, Murakami T, Chen R, Thickbroom GW, Ziemann U. Augmenting Plasticity Induction in Human Motor Cortex by Disinhibition Stimulation. Cerebral Cortex (New York, N.Y. : 1991). PMID 25100853 DOI: 10.1093/Cercor/Bhu176  0.475
2014 Vesia M, Chen R. Focal hand dystonia: using brain stimulation to probe network interactions and brain plasticity. Movement Disorders : Official Journal of the Movement Disorder Society. 29: 1227-9. PMID 25042177 DOI: 10.1002/Mds.25971  0.67
2014 Ni Z, Gunraj C, Kailey P, Cash RF, Chen R. Heterosynaptic modulation of motor cortical plasticity in human. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 34: 7314-21. PMID 24849363 DOI: 10.1523/Jneurosci.4714-13.2014  0.695
2014 Udupa K, Chen R. Theta burst stimulation to explore the sensory-motor integration of cortical circuits. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 125: 2146. PMID 24775921 DOI: 10.1016/J.Clinph.2014.03.020  0.458
2014 Kashigar A, Udupa K, Fish J, Chen R. Neurophysiological assessment of fatigue in electrical injury patients. Experimental Brain Research. 232: 1013-23. PMID 24381088 DOI: 10.1007/S00221-013-3812-X  0.364
2014 Udupa K, Ni Z, Gunraj C, Chen R. Effects of short-latency afferent inhibition on short-interval intracortical inhibition. Journal of Neurophysiology. 111: 1350-61. PMID 24353299 DOI: 10.1152/Jn.00613.2013  0.651
2014 Elahi B, Hutchison WD, Daskalakis ZJ, Gunraj C, Chen R. Dose-response curve of associative plasticity in human motor cortex and interactions with motor practice. Journal of Neurophysiology. 111: 594-601. PMID 24198319 DOI: 10.1152/Jn.00920.2012  0.724
2014 Jegatheeswaran G, Isayama R, Vesia M, Elahi B, Chen R. P1089: The roles of agency and ownership in rubber hand illusion Clinical Neurophysiology. 125: S338-S339. DOI: 10.1016/S1388-2457(14)51117-0  0.643
2014 Cash R, Jegatheeswaran G, Ni Z, Chen R. P1082: Investigating the mechanisms underlying paired associative stimulation Clinical Neurophysiology. 125: S336-S337. DOI: 10.1016/S1388-2457(14)51110-8  0.61
2014 Isayama R, Jegatheeswaran G, Vesia M, Elahi B, Cardinali L, Farne A, Chen R. P712: Assessment of sensorimotor integration pathways during an illusory multi-sensory perception Clinical Neurophysiology. 125: S246-S247. DOI: 10.1016/S1388-2457(14)50804-8  0.651
2014 Pellicciari R, Vesia M, Cash R, Neva J, Chen R. P685: Modulation of cortical excitability after motor learning by action observation Clinical Neurophysiology. 125: S239. DOI: 10.1016/S1388-2457(14)50779-1  0.719
2013 Udupa K, Chen R. Central motor conduction time. Handbook of Clinical Neurology. 116: 375-86. PMID 24112910 DOI: 10.1016/B978-0-444-53497-2.00031-0  0.431
2013 Neagu B, Tsang E, Mazzella F, Hamani C, Moro E, Hodaie M, Lozano AM, Chen R. Pedunculopontine nucleus evoked potentials from subthalamic nucleus stimulation in Parkinson's disease. Experimental Neurology. 250: 221-7. PMID 24095981 DOI: 10.1016/J.Expneurol.2013.09.018  0.704
2013 Udupa K, Chen R. Motor cortical plasticity in Parkinson's disease. Frontiers in Neurology. 4: 128. PMID 24027555 DOI: 10.3389/Fneur.2013.00128  0.425
2013 Barry MD, Bunday KL, Chen R, Perez MA. Selective effects of baclofen on use-dependent modulation of GABAB inhibition after tetraplegia. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 33: 12898-907. PMID 23904624 DOI: 10.1523/Jneurosci.1552-13.2013  0.448
2013 Golestanirad L, Elahi B, Molina A, Mosig JR, Pollo C, Chen R, Graham SJ. Analysis of fractal electrodes for efficient neural stimulation. Frontiers in Neuroengineering. 6: 3. PMID 23874290 DOI: 10.3389/fneng.2013.00003  0.65
2013 Farzan F, Barr MS, Hoppenbrouwers SS, Fitzgerald PB, Chen R, Pascual-Leone A, Daskalakis ZJ. The EEG correlates of the TMS-induced EMG silent period in humans. Neuroimage. 83: 120-34. PMID 23800790 DOI: 10.1016/J.Neuroimage.2013.06.059  0.708
2013 Wagle Shukla A, Moro E, Gunraj C, Lozano A, Hodaie M, Lang A, Chen R. Long-term subthalamic nucleus stimulation improves sensorimotor integration and proprioception. Journal of Neurology, Neurosurgery, and Psychiatry. 84: 1020-8. PMID 23616568 DOI: 10.1136/Jnnp-2012-304102  0.399
2013 Yugeta A, Hutchison WD, Hamani C, Saha U, Lozano AM, Hodaie M, Moro E, Neagu B, Chen R. Modulation of Beta oscillations in the subthalamic nucleus with prosaccades and antisaccades in Parkinson's disease. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 33: 6895-904. PMID 23595748 DOI: 10.1523/Jneurosci.2564-12.2013  0.317
2013 Ni Z, Bahl N, Gunraj CA, Mazzella F, Chen R. Increased motor cortical facilitation and decreased inhibition in Parkinson disease. Neurology. 80: 1746-53. PMID 23576626 DOI: 10.1212/Wnl.0B013E3182919029  0.639
2013 Ghosh S, Mehta AR, Huang G, Gunraj C, Hoque T, Saha U, Ni Z, Chen R. Short- and long-latency interhemispheric inhibitions are additive in human motor cortex. Journal of Neurophysiology. 109: 2955-62. PMID 23536711 DOI: 10.1152/Jn.00960.2012  0.695
2013 Vonloh M, Chen R, Kluger B. Safety of transcranial magnetic stimulation in Parkinson's disease: a review of the literature. Parkinsonism & Related Disorders. 19: 573-85. PMID 23473718 DOI: 10.1016/J.Parkreldis.2013.01.007  0.351
2013 Li JY, Lai PH, Chen R. Transcallosal inhibition in patients with callosal infarction. Journal of Neurophysiology. 109: 659-65. PMID 23136342 DOI: 10.1152/Jn.01044.2011  0.378
2013 Farzan F, Barr M, Hoppenbrouwers S, Fitzgerald P, Chen R, Pascual-Leone A, Daskalakis Z. P 194. The EEG correlates of the TMS induced EMG silent period in humans Clinical Neurophysiology. 124: e156. DOI: 10.1016/J.Clinph.2013.04.271  0.711
2013 Udupa K, Gunraj C, Daskalakis J, Kennedy J, Wong A, Chen R. P 79. Effects of brain derived neurotrophic factor polymorphism on cortical excitability measured by transcranial magnetic stimulation Clinical Neurophysiology. 124: e103. DOI: 10.1016/J.Clinph.2013.04.157  0.424
2013 Chen R. IS 28. Non-invasive brain stimulation in Parkinson’s disease Clinical Neurophysiology. 124: e48. DOI: 10.1016/J.Clinph.2013.04.047  0.373
2012 Golestanirad L, Rouhani H, Elahi B, Shahim K, Chen R, Mosig JR, Pollo C, Graham SJ. Combined use of transcranial magnetic stimulation and metal electrode implants: a theoretical assessment of safety considerations. Physics in Medicine and Biology. 57: 7813-27. PMID 23135209 DOI: 10.1088/0031-9155/57/23/7813  0.666
2012 Márquez-Chin C, Popovic MR, Sanin E, Chen R, Lozano AM. Real-time two-dimensional asynchronous control of a computer cursor with a single subdural electrode Journal of Spinal Cord Medicine. 35: 382-391. PMID 23031175 DOI: 10.1179/2045772312Y.0000000043  0.356
2012 Lang AE, Prashanth LK, Ghosh S, Elahi B, Chen R. Extreme task specificity: is it dystonia or another form of motor programming abnormality? Movement Disorders : Official Journal of the Movement Disorder Society. 27: 1202-3. PMID 22745050 DOI: 10.1002/Mds.25023  0.677
2012 Elahi B, Phielipp N, Chen R. N-Methyl-D-Aspartate antagonists in levodopa induced dyskinesia: a meta-analysis. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 39: 465-72. PMID 22728853 DOI: 10.1017/S0317167100013974  0.653
2012 Tsang EW, Hamani C, Moro E, Mazzella F, Saha U, Lozano AM, Hodaie M, Chuang R, Steeves T, Lim SY, Neagu B, Chen R. Subthalamic deep brain stimulation at individualized frequencies for Parkinson disease. Neurology. 78: 1930-8. PMID 22592373 DOI: 10.1212/Wnl.0B013E318259E183  0.679
2012 Blumberger DM, Christensen BK, Zipursky RB, Moller B, Chen R, Fitzgerald PB, Daskalakis ZJ. MRI-targeted repetitive transcranial magnetic stimulation of Heschl's gyrus for refractory auditory hallucinations Brain Stimulation. 5: 577-585. PMID 22410480 DOI: 10.1016/J.Brs.2011.12.002  0.381
2012 Nelson AJ, Premji A, Rai N, Hoque T, Tommerdahl M, Chen R. Dopamine alters tactile perception in Parkinson's disease. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 39: 52-7. PMID 22384496 DOI: 10.1017/S0317167100012683  0.783
2012 Tsang EW, Hamani C, Moro E, Mazzella F, Lozano AM, Yeh IJ, Chen R. Prominent 5-18 Hz oscillations in the pallidal-thalamic circuit in secondary dystonia. Neurology. 78: 361-3. PMID 22262749 DOI: 10.1212/Wnl.0B013E318245293F  0.695
2012 Chen R. Paradoxical worsening of gait with levodopa in Parkinson disease Neurology. 78: 446-447. PMID 22262745 DOI: 10.1212/Wnl.0B013E318246D6Fa  0.327
2012 Elahi B, Gunraj C, Chen R. Short-interval intracortical inhibition blocks long-term potentiation induced by paired associative stimulation. Journal of Neurophysiology. 107: 1935-41. PMID 22236712 DOI: 10.1152/Jn.00202.2011  0.73
2012 Chen R. Repetitive transcranial magnetic stimulation as a treatment for essential tremor? Clinical Neurophysiology. 123: 850-851. PMID 21982299 DOI: 10.1016/J.Clinph.2011.09.015  0.351
2012 Zamir O, Gunraj C, Ni Z, Mazzella F, Chen R. Effects of theta burst stimulation on motor cortex excitability in Parkinson's disease Clinical Neurophysiology. 123: 815-821. PMID 21945152 DOI: 10.1016/J.Clinph.2011.07.051  0.682
2012 Tsang EW, Hamani C, Moro E, Mazzella F, Lozano AM, Hodaie M, Yeh IJ, Chen R. Movement related potentials and oscillatory activities in the human internal globus pallidus during voluntary movements. Journal of Neurology, Neurosurgery, and Psychiatry. 83: 91-7. PMID 21700729 DOI: 10.1136/Jnnp.2011.243857  0.679
2012 Udupa K, Kashigar A, Fish J, Chen R. Electrophysiological Investigation of Fatigue in Electrical Injury Patients (P02.019) Neurology. 78: P02.019-P02.019. DOI: 10.1212/Wnl.78.1_Meetingabstracts.P02.019  0.375
2012 Yugeta A, Hutchison W, Chen R. Saccade-Related beta-Band Desynchronization in the Subthalamic Nucleus of Parkinson Disease Patients during Successful Antisaccades and Error Trials (P01.196) Neurology. 78: P01.196-P01.196. DOI: 10.1212/Wnl.78.1_Meetingabstracts.P01.196  0.301
2012 Udupa K, Bahl N, Gunraj C, Mazzella F, Moro E, Hodaie, M, Lozano A, Lang A, Chen R. 2.297 PLASTICITY INDUCTION BY PAIRING SUBTHALAMIC NUCLEUS DEEP BRAIN STIMULATION AND MOTOR CORTICAL TRANSCRANIAL MAGNETIC STIMULATION IN PARKINSON'S DISEASE Parkinsonism & Related Disorders. 18: S140. DOI: 10.1016/S1353-8020(11)70620-4  0.472
2012 Ni Z, Bahl N, Gunraj C, Mazzella F, Chen R. 1.115 DECREASED MOTOR CORTICAL INHIBITION AND INCREASED FACILITATION IN PARKINSON'S DISEASE Parkinsonism & Related Disorders. 18: S39. DOI: 10.1016/S1353-8020(11)70229-2  0.674
2012 Chen R. How can we solve the debate on the nature of crps, fixed dystonia and peripheral trauma-induced movement disorders? Basal Ganglia. 2: 237-239. DOI: 10.1016/J.Baga.2012.08.001  0.348
2012 Ni Z, Chen R. Intracortical circuits and their interactions in human primary motor cortex Cortical Connectivity: Brain Stimulation For Assessing and Modulating Cortical Connectivity and Function. 49-69. DOI: 10.1007/978-3-642-32767-4_3  0.632
2011 Ni Z, Müller-Dahlhaus F, Chen R, Ziemann U. Triple-pulse TMS to study interactions between neural circuits in human cortex Brain Stimulation. 4: 281-293. PMID 22032744 DOI: 10.1016/J.Brs.2011.01.002  0.661
2011 Espay AJ, Giuffrida JP, Chen R, Payne M, Mazzella F, Dunn E, Vaughan JE, Duker AP, Sahay A, Kim SJ, Revilla FJ, Heldman DA. Differential response of speed, amplitude, and rhythm to dopaminergic medications in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. 26: 2504-8. PMID 21953789 DOI: 10.1002/Mds.23893  0.349
2011 Barr MS, Farzan F, Arenovich T, Chen R, Fitzgerald PB, Daskalakis ZJ. The effect of repetitive transcranial magnetic stimulation on gamma oscillatory activity in schizophrenia. Plos One. 6: e22627. PMID 21818354 DOI: 10.1371/Journal.Pone.0022627  0.646
2011 Rajji TK, Liu SK, Frantseva MV, Mulsant BH, Thoma J, Chen R, Fitzgerald PB, Daskalakis ZJ. Exploring the effect of inducing long-term potentiation in the human motor cortex on motor learning Brain Stimulation. 4: 137-144. PMID 21777873 DOI: 10.1016/J.Brs.2010.09.007  0.432
2011 Moro E, Schwalb JM, Piboolnurak P, Poon YYW, Hamani C, Hung SW, Arenovich T, Lang AE, Chen R, Lozano AM. Unilateral subdural motor cortex stimulation improves essential tremor but not Parkinson's disease Brain. 134: 2096-2105. PMID 21646329 DOI: 10.1093/Brain/Awr072  0.499
2011 Ni Z, Gunraj C, Wagle-Shukla A, Udupa K, Mazzella F, Lozano AM, Chen R. Direct demonstration of inhibitory interactions between long interval intracortical inhibition and short interval intracortical inhibition Journal of Physiology. 589: 2955-2962. PMID 21540341 DOI: 10.1113/Jphysiol.2011.207928  0.632
2011 Chen R, Brashear A. A diagnostic test to distinguish psychogenic dystonia from organic dystonia? Neurology. 76: 590-591. PMID 21321331 DOI: 10.1212/Wnl.0B013E31820D8B61  0.305
2011 Ni Z, Charab S, Gunraj C, Nelson AJ, Udupa K, Yeh IJ, Chen R. Transcranial magnetic stimulation in different current directions activates separate cortical circuits. Journal of Neurophysiology. 105: 749-56. PMID 21148098 DOI: 10.1152/Jn.00640.2010  0.706
2011 NI Z, Chen R. Excitatory and Inhibitory Effects of Transcranial Magnetic Stimulation Biocybernetics and Biomedical Engineering. 31: 93-105. DOI: 10.1016/S0208-5216(11)70014-6  0.691
2010 Ni Z, Pinto AD, Lang AE, Chen R. Involvement of the cerebellothalamocortical pathway in Parkinson disease Annals of Neurology. 68: 816-824. PMID 21194152 DOI: 10.1002/Ana.22221  0.656
2010 Chen R. Repetitive transcranial magnetic stimulation as treatment for depression in Parkinson's disease Movement Disorders. 25: 2272-2273. PMID 20740486 DOI: 10.1002/Mds.23266  0.318
2010 Voineskos AN, Farzan F, Barr MS, Lobaugh NJ, Mulsant BH, Chen R, Fitzgerald PB, Daskalakis ZJ. The role of the corpus callosum in transcranial magnetic stimulation induced interhemispheric signal propagation. Biological Psychiatry. 68: 825-31. PMID 20708172 DOI: 10.1016/J.Biopsych.2010.06.021  0.658
2010 Tsang EW, Hamani C, Moro E, Mazzella F, Poon YY, Lozano AM, Chen R. Involvement of the human pedunculopontine nucleus region in voluntary movements. Neurology. 75: 950-9. PMID 20702790 DOI: 10.1212/Wnl.0B013E3181F25B35  0.675
2010 Nelson AJ, Hoque T, Gunraj C, Ni Z, Chen R. Impaired interhemispheric inhibition in writer's cramp. Neurology. 75: 441-7. PMID 20679637 DOI: 10.1212/Wnl.0B013E3181Ebdda0  0.745
2010 Yeh IJ, Tsang EW, Hamani C, Moro E, Mazzella F, Poon YY, Lozano AM, Chen R. Somatosensory evoked potentials recorded from the human pedunculopontine nucleus region. Movement Disorders : Official Journal of the Movement Disorder Society. 25: 2076-83. PMID 20669321 DOI: 10.1002/Mds.23233  0.694
2010 Torres CV, Moro E, Lopez-Rios AL, Hodaie M, Chen R, Laxton AW, Hutchison WD, Dostrovsky JO, Lozano AM. Deep brain stimulation of the ventral intermediate nucleus of the thalamus for tremor in patients with multiple sclerosis. Neurosurgery. 67: 646-51; discussion 6. PMID 20647964 DOI: 10.1227/01.Neu.0000375506.18902.3E  0.316
2010 Barr MS, Farzan F, Tran LC, Chen R, Fitzgerald PB, Daskalakis ZJ. Evidence for excessive frontal evoked gamma oscillatory activity in schizophrenia during working memory. Schizophrenia Research. 121: 146-52. PMID 20598857 DOI: 10.1016/J.Schres.2010.05.023  0.584
2010 Sanger TD, Chen D, Fehlings DL, Hallett M, Lang AE, Mink JW, Singer HS, Alter K, Ben-Pazi H, Butler EE, Chen R, Collins A, Dayanidhi S, Forssberg H, Fowler E, et al. Definition and classification of hyperkinetic movements in childhood. Movement Disorders : Official Journal of the Movement Disorder Society. 25: 1538-49. PMID 20589866 DOI: 10.1002/Mds.23088  0.432
2010 Lim SY, Poon YY, Chen R, Mikulis D, Lozano AM, Moro E. Marked reduction of tremor in essential tremor after putaminal infarct Journal of Neurology, Neurosurgery and Psychiatry. 81: 1172-1173. PMID 20581413 DOI: 10.1136/Jnnp.2008.171223  0.371
2010 Farzan F, Barr MS, Levinson AJ, Chen R, Wong W, Fitzgerald PB, Daskalakis ZJ. Reliability of long-interval cortical inhibition in healthy human subjects: a TMS-EEG study. Journal of Neurophysiology. 104: 1339-46. PMID 20573972 DOI: 10.1152/Jn.00279.2010  0.693
2010 Chen R. Transcranial direct current stimulation as a treatment for Parkinson's disease - Interesting, but not ready for prime time Journal of Neurology, Neurosurgery and Psychiatry. 81: 1061. PMID 20562431 DOI: 10.1136/Jnnp.2010.205112  0.313
2010 Udupa K, Ni Z, Gunraj C, Chen R. Effect of long interval interhemispheric inhibition on intracortical inhibitory and facilitatory circuits Journal of Physiology. 588: 2633-2641. PMID 20519316 DOI: 10.1113/Jphysiol.2010.189548  0.682
2010 Farzan F, Barr MS, Levinson AJ, Chen R, Wong W, Fitzgerald PB, Daskalakis ZJ. Evidence for gamma inhibition deficits in the dorsolateral prefrontal cortex of patients with schizophrenia. Brain : a Journal of Neurology. 133: 1505-14. PMID 20350936 DOI: 10.1093/Brain/Awq046  0.645
2010 Kuriakose R, Saha U, Castillo G, Udupa K, Ni Z, Gunraj C, Mazzella F, Hamani C, Lang AE, Moro E, Lozano AM, Hodaie M, Chen R. The nature and time course of cortical activation following subthalamic stimulation in parkinson's disease Cerebral Cortex. 20: 1926-1936. PMID 20019146 DOI: 10.1093/Cercor/Bhp269  0.708
2010 Chen R, Udupa K. Measurement and modulation of plasticity of the motor system in humans using transcranial magnetic stimulation. Motor Control. 13: 442-53. PMID 20014649 DOI: 10.1123/Mcj.13.4.442  0.413
2010 Ni Z, Anastakis DJ, Gunraj C, Chen R. Reversal of cortical reorganization in human primary motor cortex following thumb reconstruction Journal of Neurophysiology. 103: 65-73. PMID 19906879 DOI: 10.1152/Jn.00732.2009  0.687
2010 Udupa K, Ni Z, Gunraj C, Chen R. Interactions between short latency afferent inhibition and long interval intracortical inhibition. Experimental Brain Research. 199: 177-83. PMID 19730839 DOI: 10.1007/S00221-009-1997-9  0.689
2010 Tsang E, Hamani C, Moro E, Mazzella F, Saha U, Lozano A, Hodaie M, Chen R. P15-20 Movement related potentials and oscillatory activities in the human internal globus pallidus during voluntary movements Clinical Neurophysiology. 121. DOI: 10.1016/S1388-2457(10)60803-6  0.644
2009 Wagle-Shukla A, Ni Z, Gunraj CA, Bahl N, Chen R. Effects of short interval intracortical inhibition and intracortical facilitation on short interval intracortical facilitation in human primary motor cortex. The Journal of Physiology. 587: 5665-78. PMID 19822548 DOI: 10.1113/Jphysiol.2009.181446  0.669
2009 Nelson AJ, Blake DT, Chen R. Digit-specific aberrations in the primary somatosensory cortex in Writer's cramp. Annals of Neurology. 66: 146-54. PMID 19743446 DOI: 10.1002/Ana.21626  0.547
2009 Obhi SS, Matkovich S, Chen R. Changing the "when" and "what" of intended actions. Journal of Neurophysiology. 102: 2755-62. PMID 19710381 DOI: 10.1152/Jn.00336.2009  0.336
2009 Barr MS, Farzan F, Rusjan PM, Chen R, Fitzgerald PB, Daskalakis ZJ. Potentiation of gamma oscillatory activity through repetitive transcranial magnetic stimulation of the dorsolateral prefrontal cortex. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 34: 2359-67. PMID 19606086 DOI: 10.1038/Npp.2009.79  0.613
2009 Ballanger B, Lozano AM, Moro E, van Eimeren T, Hamani C, Chen R, Cilia R, Houle S, Poon YY, Lang AE, Strafella AP. Cerebral blood flow changes induced by pedunculopontine nucleus stimulation in patients with advanced Parkinson's disease: a [(15)O] H2O PET study. Human Brain Mapping. 30: 3901-9. PMID 19479730 DOI: 10.1002/Hbm.20815  0.43
2009 Nelson AJ, Hoque T, Gunraj C, Ni Z, Chen R. Bi-directional interhemispheric inhibition during unimanual sustained contractions. Bmc Neuroscience. 10: 31. PMID 19344522 DOI: 10.1186/1471-2202-10-31  0.755
2009 Kirton A, Gunraj C, Chen R. TMS neuro-cardiovascular coupling in vascular compression cranial neuropathy. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 36: 83-8. PMID 19294894 DOI: 10.1017/S0317167100006363  0.327
2009 Chu J, Wagle-Shukla A, Gunraj C, Lang AE, Chen R. Impaired presynaptic inhibition in the motor cortex in Parkinson disease Neurology. 72: 842-849. PMID 19255412 DOI: 10.1212/01.Wnl.0000343881.27524.E8  0.39
2009 Espay AJ, Beaton DE, Morgante F, Gunraj CA, Lang AE, Chen R. Impairments of speed and amplitude of movement in Parkinson's disease: a pilot study. Movement Disorders : Official Journal of the Movement Disorder Society. 24: 1001-8. PMID 19230031 DOI: 10.1002/Mds.22480  0.346
2009 Farzan F, Barr MS, Wong W, Chen R, Fitzgerald PB, Daskalakis ZJ. Suppression of gamma-oscillations in the dorsolateral prefrontal cortex following long interval cortical inhibition: a TMS-EEG study. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 34: 1543-51. PMID 19037204 DOI: 10.1038/Npp.2008.211  0.672
2009 Ni Z, Gunraj C, Nelson AJ, Yeh IJ, Castillo G, Hoque T, Chen R. Two phases of interhemispheric inhibition between motor related cortical areas and the primary motor cortex in human. Cerebral Cortex (New York, N.Y. : 1991). 19: 1654-65. PMID 19015374 DOI: 10.1093/Cercor/Bhn201  0.763
2009 Lang AE, Angel M, Bhatia K, Chen R, Fahn S, Hallett M, Schrag A, Thompson P. Myoclonus in complex regional pain syndrome. Movement Disorders : Official Journal of the Movement Disorder Society. 24: 314-6; author reply . PMID 18973259 DOI: 10.1002/Mds.22355  0.337
2009 Elahi B, Elahi B, Chen R. Effect of transcranial magnetic stimulation on Parkinson motor function--systematic review of controlled clinical trials. Movement Disorders : Official Journal of the Movement Disorder Society. 24: 357-63. PMID 18972549 DOI: 10.1002/Mds.22364  0.712
2009 Li JY, Cunic DI, Paradiso G, Gunraj C, Pal PK, Lang AE, Chen R. Electrophysiological features of myoclonus-dystonia. Movement Disorders : Official Journal of the Movement Disorder Society. 23: 2055-61. PMID 18759341 DOI: 10.1002/Mds.22273  0.43
2009 Espay A, Giuffrida J, Chen R, Vaughan J, Duker A, Heldman D. P2.134 Differential response of bradykinesia and hypokinesia to levodopa in Parkinson's disease Parkinsonism & Related Disorders. 15: S126. DOI: 10.1016/S1353-8020(09)70485-7  0.346
2008 Berardelli A, Abbruzzese G, Chen R, Orth M, Ridding MC, Stinear C, Suppa A, Trompetto C, Thompson PD. Consensus paper on short-interval intracortical inhibition and other transcranial magnetic stimulation intracortical paradigms in movement disorders. Brain Stimulation. 1: 183-91. PMID 20633384 DOI: 10.1016/J.Brs.2008.06.005  0.393
2008 Anastakis DJ, Malessy MJ, Chen R, Davis KD, Mikulis D. Cortical plasticity following nerve transfer in the upper extremity. Hand Clinics. 24: 425-44, vi-vii. PMID 18928891 DOI: 10.1016/J.Hcl.2008.04.005  0.395
2008 Pal PK, Gunraj CA, Li JY, Lang AE, Chen R. Reduced intracortical and interhemispheric inhibitions in corticobasal syndrome. Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society. 25: 304-12. PMID 18791478 DOI: 10.1097/Wnp.0B013E318182D304  0.418
2008 Espay AJ, Duker AP, Chen R, Okun MS, Barrett ET, Devoto J, Zeilman P, Gartner M, Burton N, Miranda HA, Mandybur GT, Zesiewicz TA, Foote KD, Revilla FJ. Deep brain stimulation of the ventral intermediate nucleus of the thalamus in medically refractory orthostatic tremor: preliminary observations. Movement Disorders : Official Journal of the Movement Disorder Society. 23: 2357-62. PMID 18759339 DOI: 10.1002/Mds.22271  0.362
2008 Ni Z, Chen R. Short-interval intracortical inhibition: A complex measure Clinical Neurophysiology. 119: 2175-2176. PMID 18752992 DOI: 10.1016/J.Clinph.2008.06.007  0.566
2008 Kirton A, Deveber G, Gunraj C, Chen R. Neurocardiogenic syncope complicating pediatric transcranial magnetic stimulation. Pediatric Neurology. 39: 196-7. PMID 18725065 DOI: 10.1016/J.Pediatrneurol.2008.06.004  0.351
2008 Ni Z, Chen R. Repetitive transcranial magnetic stimulation: Faster or longer is not necessarily more Journal of Physiology. 586: 3733-3734. PMID 18708491 DOI: 10.1113/Jphysiol.2008.159301  0.645
2008 Hoppenbrouwers SS, Schutter DJLG, Fitzgerald PB, Chen R, Daskalakis ZJ. The role of the cerebellum in the pathophysiology and treatment of neuropsychiatric disorders: A review Brain Research Reviews. 59: 185-200. PMID 18687358 DOI: 10.1016/J.Brainresrev.2008.07.005  0.373
2008 Kirton A, Chen R, Friefeld S, Gunraj C, Pontigon AM, Deveber G. Contralesional repetitive transcranial magnetic stimulation for chronic hemiparesis in subcortical paediatric stroke: a randomised trial. The Lancet. Neurology. 7: 507-13. PMID 18455961 DOI: 10.1016/S1474-4422(08)70096-6  0.331
2008 Daskalakis ZJ, Farzan F, Barr MS, Maller JJ, Chen R, Fitzgerald PB. Long-interval cortical inhibition from the dorsolateral prefrontal cortex: a TMS-EEG study. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 33: 2860-9. PMID 18322469 DOI: 10.1038/Npp.2008.22  0.686
2008 Nelson AJ, Chen R. Digit somatotopy within cortical areas of the postcentral gyrus in humans. Cerebral Cortex (New York, N.Y. : 1991). 18: 2341-51. PMID 18245039 DOI: 10.1093/Cercor/Bhm257  0.533
2008 Chu J, Gunraj C, Chen R. Possible differences between the time courses of presynaptic and postsynaptic GABAB mediated inhibition in the human motor cortex. Experimental Brain Research. 184: 571-7. PMID 17899042 DOI: 10.1007/S00221-007-1125-7  0.389
2008 Ni Z, Anastakis DJ, Gunraj C, Chen R. Reversal of cortical plasticity in human primary motor cortex following thumb reconstruction Brain Stimulation. 1: 286. DOI: 10.1016/J.Brs.2008.06.123  0.678
2008 Udupa K, Zhen N, Gunraj C, Chen R. Effects of short latency afferent inhibition on intracortical inhibitory and facilitatory circuits Brain Stimulation. 1: 253. DOI: 10.1016/J.Brs.2008.06.075  0.312
2008 Kirton A, deVeber G, Gunraj C, Friefeld S, Chen R. Cortical excitability and interhemispheric inhibition in subcortical pediatric stroke: Chronic reorganization and effects of contralesional inhibitory rTMS Brain Stimulation. 1: 271. DOI: 10.1016/J.Brs.2008.06.026  0.323
2008 Daskalakis ZJ, Christensen BK, Fitzgerald PB, Chen R. Dysfunctional neural plasticity in patients with schizophrenia Archives of General Psychiatry. 65: 378-385. DOI: 10.1001/Archpsyc.65.4.378  0.426
2007 Chen R, Cros D, Curra A, Di Lazzaro V, Lefaucheur JP, Magistris MR, Mills K, Rösler KM, Triggs WJ, Ugawa Y, Ziemann U. The clinical diagnostic utility of transcranial magnetic stimulation: report of an IFCN committee. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 119: 504-532. PMID 18063409 DOI: 10.1016/J.Clinph.2007.10.014  0.441
2007 Frantseva MV, Fitzgerald PB, Chen R, Möller B, Daigle M, Daskalakis ZJ. Evidence for impaired long-term potentiation in schizophrenia and its relationship to motor skill learning. Cerebral Cortex (New York, N.Y. : 1991). 18: 990-6. PMID 17855721 DOI: 10.1093/Cercor/Bhm151  0.43
2007 Möller B, Light GA, Fitzgerald PB, Snyder JS, Chen R, Daskalakis ZJ. Relationship between P50 suppression and the cortical silent period. Neuroreport. 18: 1503-6. PMID 17712283 DOI: 10.1097/Wnr.0B013E3282Ef6A29  0.376
2007 Espay AJ, Fox SH, Marras C, Lang AE, Chen R. Isolated diaphragmatic tremor: Is there a spectrum in “respiratory myoclonus”? Neurology. 69: 689-692. PMID 17698791 DOI: 10.1212/01.Wnl.0000267431.16316.69  0.302
2007 Ni Z, Gunraj C, Chen R. Short interval intracortical inhibition and facilitation during the silent period in human. The Journal of Physiology. 583: 971-82. PMID 17656435 DOI: 10.1113/Jphysiol.2007.135749  0.681
2007 Purzner J, Paradiso GO, Cunic D, Saint-Cyr JA, Hoque T, Lozano AM, Lang AE, Moro E, Hodaie M, Mazzella F, Chen R. Involvement of the basal ganglia and cerebellar motor pathways in the preparation of self-initiated and externally triggered movements in humans. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 27: 6029-36. PMID 17537974 DOI: 10.1523/Jneurosci.5441-06.2007  0.365
2007 Chin CM, Popovic MR, Thrasher A, Cameron T, Lozano A, Chen R. Identification of arm movements using correlation of electrocorticographic spectral components and kinematic recordings. Journal of Neural Engineering. 4: 146-58. PMID 17409488 DOI: 10.1088/1741-2560/4/2/014  0.377
2007 Wagle-Shukla A, Angel MJ, Zadikoff C, Enjati M, Gunraj C, Lang AE, Chen R. Low-frequency repetitive transcranial magnetic stimulation for treatment of levodopa-induced dyskinesias. Neurology. 68: 704-5. PMID 17325284 DOI: 10.1212/01.Wnl.0000256036.20927.A5  0.438
2007 Tang JK, Mahant N, Cunic D, Chen R, Moro E, Lang AE, Lozano AM, Hutchison WD, Dostrovsky JO. Changes in cortical and pallidal oscillatory activity during the execution of a sensory trick in patients with cervical dystonia. Experimental Neurology. 204: 845-8. PMID 17307166 DOI: 10.1016/J.Expneurol.2007.01.010  0.343
2007 Lee H, Gunraj C, Chen R. The effects of inhibitory and facilitatory intracortical circuits on interhemispheric inhibition in the human motor cortex. The Journal of Physiology. 580: 1021-32. PMID 17303638 DOI: 10.1113/Jphysiol.2006.126011  0.493
2007 Li JY, Espay AJ, Gunraj CA, Pal PK, Cunic DI, Lang AE, Chen R. Interhemispheric and ipsilateral connections in Parkinson's disease: relation to mirror movements. Movement Disorders : Official Journal of the Movement Disorder Society. 22: 813-21. PMID 17290459 DOI: 10.1002/Mds.21386  0.306
2007 Sailer A, Cunic DI, Paradiso GO, Gunraj CA, Wagle-Shukla A, Moro E, Lozano AM, Lang AE, Chen R. Subthalamic nucleus stimulation modulates afferent inhibition in Parkinson disease. Neurology. 68: 356-63. PMID 17261682 DOI: 10.1212/01.Wnl.0000252812.95774.Aa  0.435
2007 Harris-Love ML, Perez MA, Chen R, Cohen LG. Interhemispheric inhibition in distal and proximal arm representations in the primary motor cortex. Journal of Neurophysiology. 97: 2511-5. PMID 17215494 DOI: 10.1152/Jn.01331.2006  0.589
2007 Fawcett AP, Cunic D, Hamani C, Hodaie M, Lozano AM, Chen R, Hutchison WD. Saccade-related potentials recorded from human subthalamic nucleus. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 118: 155-63. PMID 17097341 DOI: 10.1016/J.Clinph.2006.09.016  0.352
2007 Espay AJ, Chen R. Rigidity and spasms from autoimmune encephalomyelopathies: stiff-person syndrome. Muscle & Nerve. 34: 677-90. PMID 16969837 DOI: 10.1002/Mus.20653  0.319
2006 Espay AJ, Morgante F, Gunraj C, Chen R, Lang AE. Mirror movements in Parkinson’s disease: effect of dopaminergic drugs Journal of Neurology, Neurosurgery, and Psychiatry. 77: 1194-1195. PMID 16980659 DOI: 10.1136/Jnnp.2005.086892  0.324
2006 Hanajima R, Chen R, Ashby P, Lozano AM, Hutchison WD, Davis KD, Dostrovsky JO. Intraoperative recording of the very fast oscillatory activities evoked by median nerve stimulation in the human thalamus. Supplements to Clinical Neurophysiology. 59: 121-6. PMID 16893102 DOI: 10.1016/S1567-424X(09)70021-2  0.367
2006 Daskalakis ZJ, Möller B, Christensen BK, Fitzgerald PB, Gunraj C, Chen R. The effects of repetitive transcranial magnetic stimulation on cortical inhibition in healthy human subjects Experimental Brain Research. 174: 403-412. PMID 16683138 DOI: 10.1007/S00221-006-0472-0  0.459
2006 Espay AJ, Morgante F, Purzner J, Gunraj CA, Lang AE, Chen R. Cortical and spinal abnormalities in psychogenic dystonia. Annals of Neurology. 59: 825-34. PMID 16634038 DOI: 10.1002/Ana.20837  0.364
2006 Molnar GF, Sailer A, Gunraj CA, Cunic DI, Wennberg RA, Lozano AM, Chen R. Changes in motor cortex excitability with stimulation of anterior thalamus in epilepsy. Neurology. 66: 566-71. PMID 16505313 DOI: 10.1212/01.Wnl.0000198254.08581.6B  0.472
2006 Hanajima R, Dostrovsky JO, Lozano AM, Chen R. Dissociation of thalamic high frequency oscillations and slow component of sensory evoked potentials following damage to ascending pathways. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 117: 906-11. PMID 16495148 DOI: 10.1016/J.Clinph.2005.12.002  0.339
2006 Morgante F, Espay AJ, Gunraj C, Lang AE, Chen R. Motor cortex plasticity in Parkinson's disease and levodopa-induced dyskinesias. Brain : a Journal of Neurology. 129: 1059-69. PMID 16476674 DOI: 10.1093/Brain/Awl031  0.428
2006 Gerloff C, Bushara K, Sailer A, Wassermann EM, Chen R, Matsuoka T, Waldvogel D, Wittenberg GF, Ishii K, Cohen LG, Hallett M. Multimodal imaging of brain reorganization in motor areas of the contralesional hemisphere of well recovered patients after capsular stroke. Brain : a Journal of Neurology. 129: 791-808. PMID 16364955 DOI: 10.1093/Brain/Awh713  0.765
2006 Chen R. W5 TMS: Intracortical inhibition Clinical Neurophysiology. 117: 2-3. DOI: 10.1016/J.Clinph.2006.07.072  0.322
2006 Chu J, Gunraj C, Chen R. P39.3 Interactions between short interval and long interval intracortical inhibition in the human motor cortex in Parkinson’s disease: Effects of different inter-stimulus intervals Clinical Neurophysiology. 117: 1. DOI: 10.1016/J.Clinph.2006.06.703  0.421
2006 Wagle A, Gunraj C, Chen R. FC46.1 Interactions between short interval intracortical facilitation and short interval intracortical inhibition in the human motor cortex Clinical Neurophysiology. 117: 110. DOI: 10.1016/j.clinph.2006.06.152  0.327
2006 Daskalakis Z, Moller B, Gunraj C, Chen R. FC40.1 The effects of repetitive transcranial magnetic stimulation on cortical inhibition in healthy human subjects Clinical Neurophysiology. 117: 1. DOI: 10.1016/J.Clinph.2006.06.132  0.405
2005 Anastakis DJ, Chen R, Davis KD, Mikulis D. Cortical plasticity following upper extremity injury and reconstruction. Clinics in Plastic Surgery. 32: 617-34, viii. PMID 16139632 DOI: 10.1016/J.Cps.2005.05.008  0.441
2005 Chen R, Currà A. Measures of cortical inhibition in health and disease. Supplements to Clinical Neurophysiology. 57: 691-701. PMID 16106671 DOI: 10.1016/S1567-424X(09)70409-X  0.516
2005 Molnar GF, Sailer A, Gunraj CA, Cunic DI, Lang AE, Lozano AM, Moro E, Chen R. Changes in cortical excitability with thalamic deep brain stimulation. Neurology. 64: 1913-9. PMID 15955943 DOI: 10.1212/01.Wnl.0000163985.89444.Dd  0.37
2005 Paradiso GO, Cunic DI, Gunraj CA, Chen R. Representation of facial muscles in human motor cortex. The Journal of Physiology. 567: 323-36. PMID 15946959 DOI: 10.1113/Jphysiol.2005.088542  0.36
2005 Daskalakis ZJ, Christensen BK, Fitzgerald PB, Fountain SI, Chen R. Reduced cerebellar inhibition in schizophrenia: A preliminary study American Journal of Psychiatry. 162: 1203-1205. PMID 15930071 DOI: 10.1176/Appi.Ajp.162.6.1203  0.39
2005 Pal PK, Hanajima R, Gunraj CA, Li JY, Wagle-Shukla A, Morgante F, Chen R. Effect of low-frequency repetitive transcranial magnetic stimulation on interhemispheric inhibition. Journal of Neurophysiology. 94: 1668-75. PMID 15872061 DOI: 10.1152/Jn.01306.2004  0.49
2005 Kukaswadia S, Wagle-Shukla A, Morgante F, Gunraj C, Chen R. Interactions between long latency afferent inhibition and interhemispheric inhibitions in the human motor cortex. The Journal of Physiology. 563: 915-24. PMID 15649986 DOI: 10.1113/Jphysiol.2004.080010  0.474
2005 Bütefisch CM, Boroojerdi B, Chen R, Battaglia F, Hallett M. Task-dependent intracortical inhibition is impaired in focal hand dystonia. Movement Disorders : Official Journal of the Movement Disorder Society. 20: 545-51. PMID 15641012 DOI: 10.1002/Mds.20367  0.436
2004 Chen R, Lemon R. Subthalamic nucleus and gait disturbance: Interactions between basal ganglia and brainstem and spinal pathways? Neurology. 63: 1150-1151. PMID 15477528 DOI: 10.1212/01.Wnl.0000140286.92809.69  0.347
2004 Molnar GF, Sailer A, Gunraj CA, Lang AE, Lozano AM, Chen R. Thalamic deep brain stimulation activates the cerebellothalamocortical pathway. Neurology. 63: 907-9. PMID 15365147 DOI: 10.1212/01.Wnl.0000137419.85535.C7  0.346
2004 Paradiso G, Cunic D, Saint-Cyr JA, Hoque T, Lozano AM, Lang AE, Chen R. Involvement of human thalamus in the preparation of self-paced movement. Brain : a Journal of Neurology. 127: 2717-31. PMID 15329354 DOI: 10.1093/Brain/Awh288  0.387
2004 Hanajima R, Chen R, Ashby P, Lozano AM, Hutchison WD, Davis KD, Dostrovsky JO. Very fast oscillations evoked by median nerve stimulation in the human thalamus and subthalamic nucleus. Journal of Neurophysiology. 92: 3171-82. PMID 15295009 DOI: 10.1152/Jn.00363.2004  0.356
2004 Hanajima R, Ashby P, Lozano AM, Lang AE, Chen R. Single pulse stimulation of the human subthalamic nucleus facilitates the motor cortex at short intervals. Journal of Neurophysiology. 92: 1937-43. PMID 15152016 DOI: 10.1152/Jn.00239.2004  0.508
2004 Daskalakis ZJ, Paradiso GO, Christensen BK, Fitzgerald PB, Gunraj C, Chen R. Exploring the connectivity between the cerebellum and motor cortex in humans Journal of Physiology. 557: 689-700. PMID 15047772 DOI: 10.1113/Jphysiol.2003.059808  0.512
2004 Hanajima R, Dostrovsky JO, Lozano AM, Hutchison WD, Davis KD, Chen R, Ashby P. Somatosensory evoked potentials (SEPs) recorded from deep brain stimulation (DBS) electrodes in the thalamus and subthalamic nucleus (STN). Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 115: 424-34. PMID 14744585 DOI: 10.1016/J.Clinph.2003.09.027  0.358
2004 Chen R, Anastakis DJ, Haywood CT, Mikulis DJ, Manktelow RT. Plasticity of the human motor system following muscle reconstruction: a magnetic stimulation and functional magnetic resonance imaging study. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 114: 2434-46. PMID 14652104 DOI: 10.1016/S1388-2457(03)00283-9  0.376
2004 Chen R. Interactions between inhibitory and excitatory circuits in the human motor cortex Experimental Brain Research. 154: 1-10. PMID 14579004 DOI: 10.1007/S00221-003-1684-1  0.475
2004 Pinto AD, Lang AE, Chen R. The cerebellothalamocortical pathway in essential tremor. Neurology. 60: 1985-7. PMID 12821747 DOI: 10.1212/01.Wnl.0000065890.75790.29  0.412
2004 Chen R. Reply to: Normal or enhanced short-latency afferent inhibition in Parkinson's disease? Brain. 127: E9-E9. DOI: 10.1093/Brain/Awh090  0.307
2004 Paradiso G, Cunic D, Chen R. Involvement of Subcortical Structures in the Preparation of Self-Paced Movement Journal of Psychophysiology. 18: 130-139. DOI: 10.1027/0269-8803.18.23.130  0.397
2003 Daskalakis ZJ, Christensen BK, Chen R, Fitzgerald PB, Zipursky RB, Kapur S. Effect of antipsychotics on cortical inhibition using transcranial magnetic stimulation Psychopharmacology. 170: 255-262. PMID 12904966 DOI: 10.1007/S00213-003-1548-1  0.37
2003 Sailer A, Molnar GF, Paradiso G, Gunraj CA, Lang AE, Chen R. Short and long latency afferent inhibition in Parkinson's disease. Brain : a Journal of Neurology. 126: 1883-94. PMID 12805105 DOI: 10.1093/Brain/Awg183  0.448
2003 Roshan L, Paradiso GO, Chen R. Two phases of short-interval intracortical inhibition. Experimental Brain Research. 151: 330-7. PMID 12802553 DOI: 10.1007/S00221-003-1502-9  0.405
2003 Daskalakis ZJ, Molnar GF, Christensen BK, Sailer A, Fitzgerald PB, Chen R. An automated method to determine the transcranial magnetic stimulation-induced contralateral silent period. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 114: 938-44. PMID 12738441 DOI: 10.1016/S1388-2457(03)00038-5  0.424
2003 Wittenberg GF, Chen R, Ishii K, Bushara KO, Eckloff S, Croarkin E, Taub E, Gerber LH, Hallett M, Cohen LG. Constraint-induced therapy in stroke: magnetic-stimulation motor maps and cerebral activation. Neurorehabilitation and Neural Repair. 17: 48-57. PMID 12645445 DOI: 10.1177/0888439002250456  0.772
2003 Daskalakis ZJ, Christensen BK, Chen R, Fitzgerald PB, Zipursky RB, Kapur S. The effects of antipsychotics on cortical inhibition using transcranial magnetic stimulation Schizophrenia Research. 60: 249. DOI: 10.1016/S0920-9964(03)81269-0  0.409
2002 Lozano AM, Dostrovsky J, Chen R, Ashby P. Deep brain stimulation for Parkinson's disease: disrupting the disruption. The Lancet. Neurology. 1: 225-31. PMID 12849455 DOI: 10.1016/S1474-4422(02)00101-1  0.394
2002 Chen R, Yung D, Li JY. Organization of ipsilateral excitatory and inhibitory pathways in the human motor cortex. Journal of Neurophysiology. 89: 1256-64. PMID 12611955 DOI: 10.1152/Jn.00950.2002  0.492
2002 Levy LM, Ziemann U, Chen R, Cohen LG. Rapid modulation of GABA in sensorimotor cortex induced by acute deafferentation. Annals of Neurology. 52: 755-61. PMID 12447929 DOI: 10.1002/Ana.10372  0.51
2002 Daskalakis ZJ, Christensen BK, Fitzgerald PB, Chen R. Transcranial magnetic stimulation: A new investigational and treatment tool in psychiatry Journal of Neuropsychiatry and Clinical Neurosciences. 14: 406-415. PMID 12426408 DOI: 10.1176/Jnp.14.4.406  0.424
2002 Sailer A, Molnar GF, Cunic DI, Chen R. Effects of peripheral sensory input on cortical inhibition in humans. The Journal of Physiology. 544: 617-29. PMID 12381831 DOI: 10.1113/Jphysiol.2002.028670  0.456
2002 Theodore WH, Hunter K, Chen R, Vega-Bermudez F, Boroojerdi B, Reeves-Tyer P, Werhahn K, Kelley KR, Cohen L. Transcranial magnetic stimulation for the treatment of seizures: a controlled study. Neurology. 59: 560-2. PMID 12196649 DOI: 10.1212/Wnl.59.4.560  0.52
2002 Daskalakis ZJ, Christensen BK, Fitzgerald PB, Roshan L, Chen R. The mechanisms of interhemispheric inhibition in the human motor cortex Journal of Physiology. 543: 317-326. PMID 12181302 DOI: 10.1113/Jphysiol.2002.017673  0.466
2002 Paradiso G, Khan F, Chen R. Effects of apomorphine on flexor reflex and periodic limb movement. Movement Disorders : Official Journal of the Movement Disorder Society. 17: 594-7. PMID 12112213 DOI: 10.1002/Mds.1254  0.326
2002 Fitzgerald PB, Brown TL, Daskalakis ZJ, Chen R, Kulkarni J. Intensity-dependent effects of 1 Hz rTMS on human corticospinal excitability. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 113: 1136-41. PMID 12088710 DOI: 10.1016/S1388-2457(02)00145-1  0.39
2002 Cunic D, Roshan L, Khan FI, Lozano AM, Lang AE, Chen R. Effects of subthalamic nucleus stimulation on motor cortex excitability in Parkinson's disease. Neurology. 58: 1665-72. PMID 12058096 DOI: 10.1212/Wnl.58.11.1665  0.512
2002 Chen R, Cohen LG, Hallett M. Nervous system reorganization following injury. Neuroscience. 111: 761-73. PMID 12031403 DOI: 10.1016/S0306-4522(02)00025-8  0.635
2002 Daskalakis ZJ, Christensen BK, Chen R, Fitzgerald PB, Zipursky RB, Kapur S. Evidence for impaired cortical inhibition in schizophrenia using transcranial magnetic stimulation Archives of General Psychiatry. 59: 347-354. PMID 11926935 DOI: 10.1001/Archpsyc.59.4.347  0.431
2002 Chen R. Chapter 61 Effects of deep brain stimulation for treatment of Parkinson's disease Supplements to Clinical Neurophysiology. 54: 410-415. DOI: 10.1016/S1567-424X(09)70481-7  0.438
2001 Pinto AD, Chen R. Suppression of the motor cortex by magnetic stimulation of the cerebellum. Experimental Brain Research. 140: 505-10. PMID 11685404 DOI: 10.1007/S002210100862  0.479
2001 Chen R, Seitz RJ. Changing cortical excitability with low-frequency magnetic stimulation Neurology. 57: 379-380. PMID 11502898 DOI: 10.1212/Wnl.57.3.379  0.44
2001 Sundara M, Namasivayam AK, Chen R. Observation-execution matching system for speech: A magnetic stimulation study Neuroreport. 12: 1341-1344. PMID 11388407 DOI: 10.1097/00001756-200105250-00010  0.413
2001 Boroojerdi B, Ziemann U, Chen R, Bütefisch CM, Cohen LG. Mechanisms underlying human motor system plasticity. Muscle & Nerve. 24: 602-13. PMID 11317269 DOI: 10.1002/Mus.1045  0.564
2001 Chen R, Kumar S, Garg RR, Lang AE. Impairment of motor cortex activation and deactivation in Parkinson's disease. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 112: 600-7. PMID 11275531 DOI: 10.1016/S1388-2457(01)00466-7  0.383
2001 Chen R, Garg RR, Lozano AM, Lang AE. Effects of internal globus pallidus stimulation on motor cortex excitability. Neurology. 56: 716-23. PMID 11274304 DOI: 10.1212/Wnl.56.6.716  0.482
2001 Ashby P, Paradiso G, Saint-Cyr JA, Chen R, Lang AE, Lozano AM. Potentials recorded at the scalp by stimulation near the human subthalamic nucleus. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 112: 431-7. PMID 11222963 DOI: 10.1016/S1388-2457(00)00532-0  0.362
2001 Sanger TD, Garg RR, Chen R. Interactions between two different inhibitory systems in the human motor cortex. The Journal of Physiology. 530: 307-17. PMID 11208978 DOI: 10.1111/J.1469-7793.2001.0307L.X  0.466
2000 Chen R. Studies of human motor physiology with transcranial magnetic stimulation Muscle &Amp; Nerve. Supplement. 9. PMID 11135281 DOI: 10.1002/1097-4598(2000)999:9<::Aid-Mus6>3.0.Co;2-I  0.493
2000 Chen R, Garg R. Facilitatory I wave interaction in proximal arm and lower limb muscle representations of the human motor cortex Journal of Neurophysiology. 83: 1426-1434. PMID 10712469 DOI: 10.1152/Jn.2000.83.3.1426  0.381
2000 Classen J, Steinfelder B, Liepert J, Stefan K, Celnik P, Cohen LG, Hess A, Kunesch E, Chen R, Benecke R, Hallett M. Cutaneomotor integration in humans is somatotopically organized at various levels of the nervous system and is task dependent. Experimental Brain Research. 130: 48-59. PMID 10638440 DOI: 10.1007/S002210050005  0.644
2000 Aravind NK, Sundara M, Chen R. Effects of auditory and visual stimuli on motor facilitation of speech muscles The Journal of the Acoustical Society of America. 107: 2887-2887. DOI: 10.1121/1.429321  0.427
2000 Daskalakis ZJ, Chen R, Christensen BK, Kapur S. A study of intracortical inhibition and facilitation in schizophrenia using transcranial magnetic stimulation Schizophrenia Research. 41: 153. DOI: 10.1016/S0920-9964(00)90673-X  0.333
1999 Chen R, Corwell B, Hallett M. Modulation of motor cortex excitability by median nerve and digit stimulation. Experimental Brain Research. 129: 77-86. PMID 10550505 DOI: 10.1007/S002210050938  0.537
1999 Chen R, Lozano AM, Ashby P. Mechanism of the silent period following transcranial magnetic stimulation. Evidence from epidural recordings. Experimental Brain Research. 128: 539-42. PMID 10541749 DOI: 10.1007/S002210050878  0.412
1999 Ashby P, Chen R, Wennberg R, Lozano AM, Lang AE. Cortical reflex myoclonus studied with cortical electrodes. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 110: 1521-30. PMID 10479018 DOI: 10.1016/S1388-2457(99)00101-7  0.461
1999 Chen R, Hallett M. The time course of changes in motor cortex excitability associated with voluntary movement. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 26: 163-9. PMID 10451737 DOI: 10.1017/S0317167100000196  0.578
1999 Karp BI, Goldstein SR, Chen R, Samii A, Bara-Jimenez W, Hallett M. An open trial of clozapine for dystonia. Movement Disorders : Official Journal of the Movement Disorder Society. 14: 652-7. PMID 10435503 DOI: 10.1002/1531-8257(199907)14:4<652::Aid-Mds1015>3.0.Co;2-G  0.407
1999 Chmielowska J, Coghill RC, Carson RE, Ishii K, Chen R, Hallett M, Herscovitch P. Comparison of PET [15O]water studies with 6-minute and 10-minute interscan intervals: single-subject and group analyses. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 19: 570-82. PMID 10326724 DOI: 10.1097/00004647-199905000-00011  0.432
1999 Chen R, Karp BI, Goldstein SR, Bara-Jimenez W, Yaseen Z, Hallett M. Effect of muscle activity immediately after botulinum toxin injection for writer's cramp. Movement Disorders : Official Journal of the Movement Disorder Society. 14: 307-12. PMID 10091625 DOI: 10.1002/1531-8257(199903)14:2<307::Aid-Mds1016>3.0.Co;2-3  0.403
1999 Kumar R, Chen R, Ashby P. Safety of transcranial magnetic stimulation in patients with implanted deep brain stimulators. Movement Disorders : Official Journal of the Movement Disorder Society. 14: 157-8. PMID 9918361 DOI: 10.1002/1531-8257(199901)14:1<157::Aid-Mds1027>3.0.Co;2-U  0.349
1998 Chen R, Tam A, Bütefisch C, Corwell B, Ziemann U, Rothwell JC, Cohen LG. Intracortical inhibition and facilitation in different representations of the human motor cortex. Journal of Neurophysiology. 80: 2870-81. PMID 9862891 DOI: 10.1152/Jn.1998.80.6.2870  0.621
1998 Chen R, Karp BI, Hallett M. Botulinum toxin type F for treatment of dystonia: long-term experience. Neurology. 51: 1494-6. PMID 9818895 DOI: 10.1212/Wnl.51.5.1494  0.374
1998 Ziemann U, Chen R, Cohen LG, Hallett M. Dextromethorphan decreases the excitability of the human motor cortex. Neurology. 51: 1320-4. PMID 9818853 DOI: 10.1212/Wnl.51.5.1320  0.68
1998 Gerloff C, Corwell B, Chen R, Hallett M, Cohen LG. The role of the human motor cortex in the control of complex and simple finger movement sequences. Brain : a Journal of Neurology. 121: 1695-709. PMID 9762958 DOI: 10.1093/Brain/121.9.1695  0.623
1998 Chen R, Yaseen Z, Cohen LG, Hallett M. Time course of corticospinal excitability in reaction time and self-paced movements. Annals of Neurology. 44: 317-25. PMID 9749597 DOI: 10.1002/Ana.410440306  0.629
1998 Cohen LG, Ziemann U, Chen R, Classen J, Hallett M, Gerloff C, Butefisch C. Studies of neuroplasticity with transcranial magnetic stimulation. Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society. 15: 305-24. PMID 9736465 DOI: 10.1097/00004691-199807000-00003  0.616
1998 Wassermann EM, Wedegaertner FR, Ziemann U, George MS, Chen R. Crossed reduction of human motor cortex excitability by 1-Hz transcranial magnetic stimulation. Neuroscience Letters. 250: 141-4. PMID 9708852 DOI: 10.1016/S0304-3940(98)00437-6  0.496
1998 Gerloff C, Cohen LG, Floeter MK, Chen R, Corwell B, Hallett M. Inhibitory influence of the ipsilateral motor cortex on responses to stimulation of the human cortex and pyramidal tract. The Journal of Physiology. 510: 249-59. PMID 9625881 DOI: 10.1111/J.1469-7793.1998.249Bz.X  0.695
1998 Chen R, Corwell B, Yaseen Z, Hallett M, Cohen LG. Mechanisms of cortical reorganization in lower-limb amputees. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 18: 3443-50. PMID 9547251 DOI: 10.1523/Jneurosci.18-09-03443.1998  0.68
1998 Chmielowska J, Coghill RC, Maisog JM, Carson RE, Herscovitch P, Honda M, Chen R, Hallett M. Positron emission tomography [15O]water studies with short interscan interval for single-subject and group analysis: influence of background subtraction. Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism. 18: 433-43. PMID 9538909 DOI: 10.1097/00004647-199804000-00012  0.456
1998 Samii A, Chen R, Wassermann EM, Hallett M. Phenytoin does not influence postexercise facilitation of motor evoked potentials. Neurology. 50: 291-3. PMID 9443498 DOI: 10.1212/Wnl.50.1.291  0.427
1998 Chen R, Hallett M. Focal Dystonia and Repetitive Motion Disorders Clinical Orthopaedics and Related Research. 351: 102???106. DOI: 10.1097/00003086-199806000-00014  0.531
1998 Chmielowska J, Coghill RC, Carson RE, Herscovitch P, Ishii K, Chen R, Hallett M. Comparison of PET [15O] water studies with 6- and 10-minute interscan intervals: Single-subject and group analyses Neuroimage. 7: S632. DOI: 10.1016/S1053-8119(18)31465-4  0.352
1997 Chen R, Gerloff C, Classen J, Wassermann EM, Hallett M, Cohen LG. Safety of different inter-train intervals for repetitive transcranial magnetic stimulation and recommendations for safe ranges of stimulation parameters. Electroencephalography and Clinical Neurophysiology. 105: 415-21. PMID 9448642 DOI: 10.1016/S0924-980X(97)00036-2  0.554
1997 Chen R, Cohen LG, Hallett M. Role of the ipsilateral motor cortex in voluntary movement. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 24: 284-91. PMID 9398974 DOI: 10.1017/S0317167100032947  0.655
1997 Chen R, Wassermann EM, Caños M, Hallett M. Impaired inhibition in writer's cramp during voluntary muscle activation. Neurology. 49: 1054-9. PMID 9339689 DOI: 10.1212/Wnl.49.4.1054  0.517
1997 Gerloff C, Corwell B, Chen R, Hallett M, Cohen LG. Stimulation over the human supplementary motor area interferes with the organization of future elements in complex motor sequences. Brain : a Journal of Neurology. 120: 1587-602. PMID 9313642 DOI: 10.1093/Brain/120.9.1587  0.655
1997 Chen R, Samii A, Caños M, Wassermann EM, Hallett M. Effects of phenytoin on cortical excitability in humans. Neurology. 49: 881-3. PMID 9305361 DOI: 10.1212/Wnl.49.3.881  0.566
1997 Chen R, Classen J, Gerloff C, Celnik P, Wassermann EM, Hallett M, Cohen LG. Depression of motor cortex excitability by low-frequency transcranial magnetic stimulation. Neurology. 48: 1398-403. PMID 9153480 DOI: 10.1212/Wnl.48.5.1398  0.668
1997 Chen R, Grand'maison F, Brown JD, Bolton CF. Motor neuron disease presenting as acute respiratory failure: electrophysiological studies. Muscle & Nerve. 20: 517-519. PMID 9121515 DOI: 10.1002/(Sici)1097-4598(199704)20:4<517::Aid-Mus20>3.0.Co;2-U  0.317
1997 Chen R, Gerloff C, Hallett M, Cohen LG. Involvement of the ipsilateral motor cortex in finger movements of different complexities. Annals of Neurology. 41: 247-54. PMID 9029074 DOI: 10.1002/Ana.410410216  0.628
1996 Chen R, Grand'Maison F, Strong MJ, Ramsay DA, Bolton CF. Motor neuron disease presenting as acute respiratory failure: a clinical and pathological study. Journal of Neurology, Neurosurgery, and Psychiatry. 60: 455-8. PMID 8774419 DOI: 10.1136/Jnnp.60.4.455  0.335
1996 Wassermann EM, Cohen LG, Flitman SS, Chen R, Hallett M. Seizures in healthy people with repeated "safe" trains of transcranial magnetic stimuli. Lancet. 347: 825-6. PMID 8622349 DOI: 10.1016/S0140-6736(96)90898-3  0.539
1996 Chen R, Bolton CF, Young GB. Prediction of outcome in patients with anoxic coma: A clinical and electrophysiologic study Critical Care Medicine. 24: 672-678. PMID 8612421 DOI: 10.1097/00003246-199604000-00020  0.346
1996 Celnik P, Gerloff C, Trettau J, Dang N, Deleo J, Wasserman E, Chen R, Hallet M, Cohen LG. OCCIPITAL EEG POWER AND MAGNETICALLY EVOKED MOTOR RESPONSES Journal of Clinical Neurophysiology. 13: 436-437. DOI: 10.1097/00004691-199609000-00013  0.549
1995 Chen R, Remtulla H, Bolton CF. Electrophysiological study of diaphragmatic myoclonus. Journal of Neurology, Neurosurgery, and Psychiatry. 58: 480-483. PMID 7738561 DOI: 10.1136/Jnnp.58.4.480  0.3
1993 Chen R, Ashby P. Reflex responses in upper limb muscles to cutaneous stimuli. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 20: 271-8. PMID 8313242 DOI: 10.1017/S0317167100048174  0.319
1992 Chen R, Ashby P, Lang AE. Stimulus-sensitive myoclonus in akinetic-rigid syndromes. Brain : a Journal of Neurology. 115: 1875-88. PMID 1486465 DOI: 10.1093/Brain/115.6.1875  0.333
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