Robert Chen - Publications

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

287 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
2021 Zeng K, Drummond NM, Ghahremani A, Saha U, Kalia SK, Hodaie M, Lozano AM, Aron AR, Chen R. Fronto-subthalamic phase synchronization and cross-frequency coupling during conflict processing. Neuroimage. 118205. PMID 34077804 DOI: 10.1016/j.neuroimage.2021.118205  0.56
2021 Lee DJ, Drummond NM, Saha U, De Vloo P, Dallapiazza RF, Gramer R, Al-Ozzi TM, Lam J, Loh A, Elias GJB, Boutet A, Germann J, Hodaie M, Fasano A, Munhoz RP, ... ... Chen R, et al. Acute low frequency dorsal subthalamic nucleus stimulation improves verbal fluency in Parkinson's disease. Brain Stimulation. PMID 33940243 DOI: 10.1016/j.brs.2021.04.016  0.56
2021 Villa-Lopez M, Oh E, Chen R, Lang AE, Masellis M, Hopyan JJ. Teaching Video NeuroImages: "Weighing" In on an Unusual Tremor. Neurology. PMID 33931537 DOI: 10.1212/WNL.0000000000012141  0.36
2021 Saranza G, Vargas-Mendez D, Lang AE, Chen R. Suggestibility as a valuable criterion for laboratory-supported definite functional movement disorders. Clinical Neurophysiology Practice. 6: 103-108. PMID 33869904 DOI: 10.1016/j.cnp.2021.03.001  0.36
2021 Cressman EK, Salomonczyk D, Constantin A, Miyasaki J, Moro E, Chen R, Strafella A, Fox S, Lang AE, Poizner H, Henriques DYP. Proprioceptive recalibration following implicit visuomotor adaptation is preserved in Parkinson's disease. Experimental Brain Research. PMID 33688984 DOI: 10.1007/s00221-021-06075-y  0.36
2021 Sáenz-Farret M, Loh A, Boutet A, Germann J, Elias GJB, Kalia SK, Chen R, Lozano AM, Fasano A. Theta Burst Deep Brain Stimulation in Movement Disorders. Movement Disorders Clinical Practice. 8: 282-285. PMID 33681412 DOI: 10.1002/mdc3.13130  0.56
2021 Baarbé J, Lizarraga KJ, Brown MJN, Saha U, Fasano A, Hutchison WD, Chen R. Motor blocks during bilateral stepping in Parkinson's disease and effects of dopaminergic medication. Parkinsonism & Related Disorders. 85: 1-4. PMID 33631631 DOI: 10.1016/j.parkreldis.2021.02.015  0.56
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  0.6
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  0.48
2021 Edwards JD, Black SE, Boe S, Boyd L, Chaves A, Chen R, Dukelow S, Fung J, Kirton A, Meltzer J, Moussavi Z, Neva J, Paquette C, Ploughman M, Pooyania S, et al. Canadian Platform for Trials in Noninvasive Brain Stimulation (CanStim) Consensus Recommendations for Repetitive Transcranial Magnetic Stimulation in Upper Extremity Motor Stroke Rehabilitation Trials. Neurorehabilitation and Neural Repair. 35: 103-116. PMID 33410386 DOI: 10.1177/1545968320981960  0.44
2021 Saranza G, Chen KS, Ganos C, Kalia LV, Chen R, Lang AE. Botulinum toxin-associated prolonged remission of idiopathic cervical dystonia. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 1-16. PMID 33397526 DOI: 10.1017/cjn.2020.280  0.36
2020 Mimura Y, Nishida H, Nakajima S, Tsugawa S, Morita S, Yoshida K, Tarumi R, Ogyu K, Wada M, Kurose S, Miyazaki T, Blumberger DM, Daskalakis ZJ, Chen R, Mimura M, et al. Neurophysiological biomarkers using transcranial magnetic stimulation in Alzheimer's disease and mild cognitive impairment: A systematic review and meta-analysis. Neuroscience and Biobehavioral Reviews. PMID 33307047 DOI: 10.1016/j.neubiorev.2020.12.003  0.44
2020 Swinkin E, Lizárraga KJ, Algarni M, Garcia Dominguez L, Baarbé JK, Saravanamuttu J, Chen R, Slow E, Lang AE, Wennberg RA. A Distinct EEG Marker of Celiac Disease-Related Cortical Myoclonus. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 33251639 DOI: 10.1002/mds.28407  0.36
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  0.56
2020 Lissemore JI, Mulsant BH, Rajji TK, Karp JF, Reynolds CF, Lenze EJ, Downar J, Chen R, Daskalakis ZJ, Blumberger DM. Cortical inhibition, facilitation and plasticity in late-life depression: effects of venlafaxine pharmacotherapy. Journal of Psychiatry & Neuroscience : Jpn. 46: 200001. PMID 33119493 DOI: 10.1503/jpn.200001  0.44
2020 Udupa K, Tai P, Saha U, Wennberg R, Valiante T, Andrade D, McAndrews MP, Chen R. Theta burst transcranial magnetic stimulation to induce seizures in an epilepsy monitoring unit. Brain Stimulation. PMID 33099044 DOI: 10.1016/j.brs.2020.10.009  0.6
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  1
2020 Saravanamuttu J, Lizarraga K, Baarbé J, Lang AE, Chen R. P232 Interhemispheric pathways in agenesis of the corpus callosum and Parkinson’s disease: A case report Clinical Neurophysiology. 131. DOI: 10.1016/J.Clinph.2019.12.343  0.36
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  0.76
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  0.6
2019 Lizarraga KJ, Saravanamuttu J, Baarbé JK, Lang AE, Chen R. Interhemispheric pathways in agenesis of the corpus callosum and Parkinson's disease. Brain Stimulation. PMID 31727582 DOI: 10.1016/J.Brs.2019.11.003  0.36
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  1
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  0.36
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  0.6
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  0.44
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  0.6
2019 Rajalingam R, Breen DP, Chen R, Fox S, Kalia LV, Munhoz RP, Slow E, Strafella AP, Lang AE, Fasano A. The clinical significance of lower limb tremors. Parkinsonism & Related Disorders. PMID 31201091 DOI: 10.1016/J.Parkreldis.2019.06.007  0.36
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  0.6
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  0.36
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  0.56
2019 Boutet A, Hancu I, Saha U, Crawley A, Xu DS, Ranjan M, Hlasny E, Chen R, Foltz W, Sammartino F, Coblentz A, Kucharczyk W, Lozano AM. 3-Tesla MRI of deep brain stimulation patients: safety assessment of coils and pulse sequences. Journal of Neurosurgery. 1-9. PMID 30797197 DOI: 10.3171/2018.11.Jns181338  0.56
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  0.72
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  1
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  0.56
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  0.44
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  1
2018 Burke MJ, Isayama R, Jegatheeswaran G, Gunraj C, Feinstein A, Lang AE, Chen R. Neurostimulation for Functional Neurological Disorder: Evaluating Longitudinal Neurophysiology. Movement Disorders Clinical Practice. 5: 561-563. PMID 30515447 DOI: 10.1002/Mdc3.12651  0.6
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  0.56
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  1
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  0.76
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  0.6
2018 De Vloo P, Dallapiazza RF, Lee DJ, Zurowski M, Peng PW, Chen R, Hodaie M. Long-term relief of intractable hiccups with vagal nerve stimulation. Brain Stimulation. PMID 30146427 DOI: 10.1016/J.Brs.2018.08.002  0.56
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  0.56
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  0.6
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  0.76
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  1
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  0.44
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  1
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  0.48
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  0.48
2017 Ghahremani A, Wessel JR, Udupa K, Neagu B, Zhuang P, Saha U, Kalia SK, Hodaie M, Lozano AM, Aron AR, Chen R. Stopping and slowing manual and spoken responses: Similar oscillatory signatures recorded from the subthalamic nucleus. Brain and Language. 176: 1-10. PMID 29125966 DOI: 10.1016/J.Bandl.2017.10.009  0.6
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  0.72
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  1
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  1
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  0.44
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  1
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  0.48
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  1
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  0.96
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  0.56
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  0.56
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  0.4
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  0.44
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  0.56
2017 Compagnone J, Mutsaerts HJ, Freedman M, Li J, Kleiner G, Lee J, Kennedy J, Chen R, Tang-Wai DF, Lang AE, Herrmann N, Black SE, Masellis M. A Prospective Observational Study Investigating Clinical Response To Cholinesterase Inhibitors And Association With Cerebral Perfusion Alzheimers & Dementia. 13. DOI: 10.1016/J.Jalz.2017.06.413  0.36
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  0.44
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  0.6
2017 Gros P, Chen R, Feinstein A, Lang AE, Burke MJ. Neurostimulation for the treatment of functional neurological disorders: Novel therapeutic strategy or placebo effect? Brain Stimulation. 10: 471. DOI: 10.1016/J.Brs.2017.01.381  0.36
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  0.6
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  0.44
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  1
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  1
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  0.44
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  1
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  1
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  1
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  1
2016 Udupa K, Chen R. Deeper understanding of the role of dopamine in reward, learning, and motivation. Movement Disorders : Official Journal of the Movement Disorder Society. PMID 27030473 DOI: 10.1002/Mds.26623  0.6
2016 Bridgman AC, Barr MS, Goodman MS, Chen R, Rajji TK, Daskalakis ZJ, George TP. Deficits in GABAA receptor function and working memory in non-smokers with schizophrenia. Schizophrenia Research. PMID 26796540 DOI: 10.1016/J.Schres.2016.01.008  0.44
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  1
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  0.6
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2015 Ganos C, Maugest L, Apartis E, Gasca-Salas C, Cáceres-Redondo MT, Erro R, Navalpotro-Gómez I, Batla A, Antelmi E, Degos B, Roze E, Welter ML, Mestre T, Palomar FJ, Isayama R, ... Chen R, et al. The long-term outcome of orthostatic tremor. Journal of Neurology, Neurosurgery, and Psychiatry. PMID 25770124 DOI: 10.1136/Jnnp-2014-309942  1
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  1
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  1
2015 Christopher L, Duff-Canning S, Koshimori Y, Segura B, Boileau I, Chen R, Lang AE, Houle S, Rusjan P, Strafella AP. Salience network and parahippocampal dopamine dysfunction in memory-impaired Parkinson disease. Annals of Neurology. 77: 269-80. PMID 25448687 DOI: 10.1002/Ana.24323  1
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  1
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  1
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  1
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  0.76
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  0.72
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  1
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  1
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  1
2014 Chen R. Science for sale: authorship confirmed. Science (New York, N.Y.). 343: 137. PMID 24408418 DOI: 10.1126/Science.343.6167.137-B  1
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  1
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  1
2014 Christopher L, Marras C, Duff-Canning S, Koshimori Y, Chen R, Boileau I, Segura B, Monchi O, Lang AE, Rusjan P, Houle S, Strafella AP. Combined insular and striatal dopamine dysfunction are associated with executive deficits in Parkinson's disease with mild cognitive impairment. Brain : a Journal of Neurology. 137: 565-75. PMID 24334314 DOI: 10.1093/Brain/Awt337  1
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  1
2014 Pal PK, Chen R. Breathing and the Nervous System Aminoff's Neurology and General Medicine: Fifth Edition. 3-23. DOI: 10.1016/B978-0-12-407710-2.00001-1  1
2014 Phielipp NM, Chen R. Neurophysiologic Assessment of Movement Disorders in Humans Movement Disorders: Genetics and Models: Second Edition. 171-186. DOI: 10.1016/B978-0-12-405195-9.00010-X  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2013 Chen R. Biomarker for mild cognitive impairment: is short latency afferent inhibition the answer? Movement Disorders : Official Journal of the Movement Disorder Society. 28: 1171-2. PMID 23494952 DOI: 10.1002/Mds.25401  1
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  1
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  1
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  1
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  1
2012 Miyasaki JM, Long J, Mancini D, Moro E, Fox SH, Lang AE, Marras C, Chen R, Strafella A, Arshinoff R, Ghoche R, Hui J. Palliative care for advanced Parkinson disease: an interdisciplinary clinic and new scale, the ESAS-PD. Parkinsonism & Related Disorders. 18: S6-9. PMID 22867994 DOI: 10.1016/J.Parkreldis.2012.06.013  1
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  1
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  1
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  1
2012 Mestre TA, Lang AE, Lang AE, Ferreira JJ, Almeida V, de Carvalho M, Miyasaki J, Chen R, Fox S. Associated movement disorders in orthostatic tremor. Journal of Neurology, Neurosurgery, and Psychiatry. 83: 725-9. PMID 22577231 DOI: 10.1136/Jnnp-2012-302436  1
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  1
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  1
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  1
2012 Chen R. Paradoxical worsening of gait with levodopa in Parkinson disease Neurology. 78: 446-447. PMID 22262745 DOI: 10.1212/Wnl.0B013E318246D6Fa  1
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  1
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  1
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  1
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  1
2012 Daskalakis ZJ, Chen R. Evaluating the interaction between cortical inhibitory and excitatory circuits measured by TMS Oxford Handbook of Transcranial Stimulation. DOI: 10.1093/oxfordhb/9780198568926.013.0012  1
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  1
2012 Chen R, Petrescu N. Diagnostic and therapeutic role of magnetic stimulation in neurology Aminoff's Electrodiagnosis in Clinical Neurology. 615-631. DOI: 10.1016/B978-1-4557-0308-1.00028-5  1
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  1
2012 Chen R, Rothwell JC. Cortical connectivity: Brain stimulation for assessing and modulating cortical connectivity and function Cortical Connectivity: Brain Stimulation For Assessing and Modulating Cortical Connectivity and Function. 1-365. DOI: 10.1007/978-3-642-32767-4  1
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  1
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  1
2011 Jog M, Chouinard S, Hobson D, Grimes D, Chen R, Bhogal M, Simonyi S. Causes for treatment delays in dystonia and hemifacial spasm: a Canadian survey. The Canadian Journal of Neurological Sciences. Le Journal Canadien Des Sciences Neurologiques. 38: 704-11. PMID 21856572 DOI: 10.1017/S0317167100012270  1
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  1
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  1
2011 Armstrong MJ, Shah BB, Chen R, Angel MJ, Lang AE. Expanding the phenomenology of benign hereditary chorea: evolution from chorea to myoclonus and dystonia. Movement Disorders : Official Journal of the Movement Disorder Society. 26: 2296-7. PMID 21714005 DOI: 10.1002/Mds.23822  1
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  1
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  1
2011 Heldman DA, Giuffrida JP, Chen R, Payne M, Mazzella F, Duker AP, Sahay A, Kim SJ, Revilla FJ, Espay AJ. The modified bradykinesia rating scale for Parkinson's disease: reliability and comparison with kinematic measures. Movement Disorders : Official Journal of the Movement Disorder Society. 26: 1859-63. PMID 21538531 DOI: 10.1002/Mds.23740  1
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  1
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  1
2011 Espay AJ, Chen R. Primary writing tremor and writer's cramp: Distinct phenomenology, diverging pathophysiology Clinical Neurophysiology. 122: 5-6. PMID 20620101 DOI: 10.1016/J.Clinph.2010.06.013  1
2011 Zadikoff C, Wadia PM, Miyasaki J, Chen R, Lang AE, So J, Fox SH. Cannabinoid, CB1 agonists in cervical dystonia: Failure in a phase IIa randomized controlled trial Basal Ganglia. 1: 91-95. DOI: 10.1016/J.Baga.2011.04.002  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2010 Kirton A, deVeber G, Gunraj C, Chen R. Cortical excitability and interhemispheric inhibition after subcortical pediatric stroke: Plastic organization and effects of rTMS Clinical Neurophysiology. 121: 1922-1929. PMID 20537584 DOI: 10.1016/J.Clinph.2010.04.021  1
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  1
2010 Lang AE, Chen R. Dystonia in complex regional pain syndrome type I Annals of Neurology. 67: 412-414. PMID 20373359 DOI: 10.1002/Ana.21830  1
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  1
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  1
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  1
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  0.6
2009 Lim SY, Mason WP, Young NP, Chen R, Bower JH, McKeon A, Pittock SJ, Lang AE. Polymyoclonus, laryngospasm, and cerebellar ataxia associated with adenocarcinoma and multiple neural cation channel autoantibodies. Archives of Neurology. 66: 1285-7. PMID 19822786 DOI: 10.1001/Archneurol.2009.203  1
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  1
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  1
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  0.56
2009 Márquez-Chin C, Popovic MR, Cameron T, Lozano AM, Chen R. Control of a neuroprosthesis for grasping using off-line classification of electrocorticographic signals: case study. Spinal Cord. 47: 802-8. PMID 19381156 DOI: 10.1038/Sc.2009.41  0.56
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  1
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  0.6
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  1
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  1
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  1
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  1
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  1
2009 Liu SK, Fitzgerald PB, Daigle M, Chen R, Daskalakis ZJ. The Relationship Between Cortical Inhibition, Antipsychotic Treatment, and the Symptoms of Schizophrenia Biological Psychiatry. 65: 503-509. PMID 18950746 DOI: 10.1016/J.Biopsych.2008.09.012  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
2008 Daskalakis ZJ, Christensen BK, Fitzgerald PB, Moller B, Fountain SI, Chen R. Increased cortical inhibition in persons with schizophrenia treated with clozapine Journal of Psychopharmacology. 22: 203-209. PMID 18308816 DOI: 10.1177/0269881107084002  1
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  1
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  0.6
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  1
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  0.6
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  1
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  1
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  0.36
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  0.32
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  0.76
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  1
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  1
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  1
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  1
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  1
2006 Sanger TD, Chen D, Delgado MR, Gaebler-Spira D, Hallett M, Mink JW. Definition and classification of negative motor signs in childhood. Pediatrics. 118: 2159-67. PMID 17079590 DOI: 10.1542/Peds.2005-3016  1
2006 Espay AJ, Bergeron C, Chen R, Lang AE. Rapidly progressive sporadic dentatorubral pallidoluysian atrophy with intracytoplasmic inclusions and no CAG repeat expansion. Movement Disorders : Official Journal of the Movement Disorder Society. 21: 2251-4. PMID 17078058 DOI: 10.1002/Mds.21158  0.36
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  0.6
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  1
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  1
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  0.6
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  1
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  1
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  1
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  0.6
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  1
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  1
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  1
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  0.6
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  0.76
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  1
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  1
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  1
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  1
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  1
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  1
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  0.6
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  1
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  1
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  0.44
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  1
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  1
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  1
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  1
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  1
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  0.44
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  1
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  1
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  1
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  1
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  1
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  1
2001 Pierpaoli C, Barnett A, Pajevic S, Chen R, Penix LR, Virta A, Basser P. Water diffusion changes in Wallerian degeneration and their dependence on white matter architecture. Neuroimage. 13: 1174-85. PMID 11352623 DOI: 10.1006/Nimg.2001.0765  1
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  1
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  1
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  1
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  1
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  1
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  1
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  0.44
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  0.76
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
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  1
1997 Bolton CF, McKeown MJ, Chen R, Toth B, Remtulla H. Subacute uremic and diabetic polyneuropathy. Muscle & Nerve. 20: 59-64. PMID 8995584 DOI: 10.1002/(Sici)1097-4598(199701)20:1<59::Aid-Mus8>3.0.Co;2-G  1
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  1
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  1
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  1
1995 Chen R, Macdonald DR, Ramsay DA. Primary diffuse leptomeningeal oligodendroglioma: Case report Journal of Neurosurgery. 83: 724-728. PMID 7674024 DOI: 10.3171/Jns.1995.83.4.0724  1
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