William Zev Rymer - Publications

Affiliations: 
Northwestern University, Evanston, IL 
Area:
Movement & Rehabilitation, Neurobiology of Disease, Systems Neuroscience

142 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
2020 Afzal T, Lai A, Hu X, Rymer WZ, Suresh NL. Quantifying the Peak Amplitude Distributions of Electromyogram in Bicep Brachii muscle after Stroke. Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual International Conference. 2020: 3739-3742. PMID 33018814 DOI: 10.1109/EMBC44109.2020.9175253  0.68
2020 Son J, Rymer WZ, Lee SSM. Limited fascicle shortening and fascicle rotation may be associated with impaired voluntary force-generating capacity in pennate muscles of chronic stroke survivors. Clinical Biomechanics (Bristol, Avon). 75: 105007. PMID 32339945 DOI: 10.1016/j.clinbiomech.2020.105007  1
2020 Son J, Rymer WZ. Effects of Changes in Ankle Joint Angle on the Relation Between Plantarflexion Torque and EMG Magnitude in Major Plantar Flexors of Male Chronic Stroke Survivors. Frontiers in Neurology. 11: 224. PMID 32318013 DOI: 10.3389/fneur.2020.00224  1
2019 Lee SSM, Jakubowski KL, Spear SC, Rymer WZ. Response to Letter to the Editor for Manuscript "Muscle material properties in passive and active stroke-impaired muscle". Journal of Biomechanics. PMID 31285048 DOI: 10.1016/j.jbiomech.2019.06.024  0.68
2019 Son J, Hu X, Surersh NL, Rymer WZ. Prolonged time course of population excitatory postsynaptic potentials in motoneurons of chronic stroke survivors. Journal of Neurophysiology. PMID 31017842 DOI: 10.1152/jn.00288.2018  1
2018 Lee SSM, Jakubowski KL, Spear SC, Rymer WZ. Muscle material properties in passive and active stroke-impaired muscle. Journal of Biomechanics. PMID 30551919 DOI: 10.1016/j.jbiomech.2018.11.043  0.68
2018 Afsharipour B, Chandra S, Son J, Rymer WZ, Suresh NL. Effect of Botulinum Toxin on the Spatial Distribution of Biceps Brachii EMG Activity Using a Grid of Surface Electrodes: A Case Study. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2018: 4693-4696. PMID 30441397 DOI: 10.1109/EMBC.2018.8513125  1
2018 Saadat F, Son J, Rymer WZ, Lee SSM. Frequency Dependence of Shear Wave Velocity in Stroke-Affected Muscles During Isometric Contraction- Preliminary Data. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2018: 2292-2295. PMID 30440864 DOI: 10.1109/EMBC.2018.8512857  1
2018 Roh J, Beer RF, Lai A, Rho M, Karvelas KR, Nader AM, Kendall MC, Rymer WZ. The Effects of Selective Muscle Weakness on Muscle Coordination in the Human Arm. Applied Bionics and Biomechanics. 2018: 5637568. PMID 30402139 DOI: 10.1155/2018/5637568  0.52
2018 Rasool G, Wang AB, Rymer WZ, Lee SSM. Shear Waves Reveal Viscoelastic Changes in Skeletal Muscles After Hemispheric Stroke. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. 26: 2006-2014. PMID 30334740 DOI: 10.1109/TNSRE.2018.2870155  0.68
2017 McManus L, Hu X, Rymer WZ, Suresh NL, Lowery MM. Motor Unit Activity during Fatiguing Isometric Muscle Contraction in Hemispheric Stroke Survivors. Frontiers in Human Neuroscience. 11: 569. PMID 29225574 DOI: 10.3389/fnhum.2017.00569  0.68
2017 Shin H, Suresh N, Rymer WZ, Hu X. Relative contribution of different altered motor unit control to muscle weakness in stroke: a simulation study. Journal of Neural Engineering. PMID 28994667 DOI: 10.1088/1741-2552/aa925d  0.68
2017 Lei Y, Suresh NL, Rymer WZ, Hu X. Organization of the Motor-Unit Pool for Different Directions of Isometric Contraction of the first dorsal interosseous muscle. Muscle & Nerve. PMID 28877550 DOI: 10.1002/mus.25963  0.68
2016 Hu X, Afsharipour B, Rymer WZ, Suresh NL, Xiaogang Hu, Afsharipour B, Rymer WZ, Suresh NL, Hu X, Afsharipour B, Rymer WZ, Suresh NL. Impairment of muscle force transmission in spastic-paretic muscles of stroke survivors. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2016: 6098-6101. PMID 28227902 DOI: 10.1109/EMBC.2016.7592120  0.68
2016 Hu X, Suresh AK, Rymer WZ, Suresh NL. Altered motor unit discharge patterns in paretic muscles of stroke survivors assessed using surface electromyography. Journal of Neural Engineering. 13: 046025. PMID 27432656 DOI: 10.1088/1741-2560/13/4/046025  0.68
2016 McManus LM, Hu X, Rymer WZ, Suresh NL, Lowery MM. Muscle fatigue increases beta-band coherence between the firing times of simultaneously active motor units in the first dorsal interosseous muscle. Journal of Neurophysiology. jn.00097.2016. PMID 26984420 DOI: 10.1152/jn.00097.2016  0.68
2016 Miller DM, Baker JF, Rymer WZ. Ascending vestibular drive is asymmetrically distributed to the inferior oblique motoneuron pools in a subset of hemispheric stroke survivors. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 127: 2022-30. PMID 26971485 DOI: 10.1016/j.clinph.2016.01.019  1
2016 Ranganathan R, Krishnan C, Dhaher YY, Rymer WZ. Learning new gait patterns: Exploratory muscle activity during motor learning is not predicted by motor modules. Journal of Biomechanics. PMID 26916510 DOI: 10.1016/j.jbiomech.2016.02.006  1
2015 Rasool G, Afsharipour B, Suresh NL, Xiaogang Hu, Rymer WZ. Spatial analysis of muscular activations in stroke survivors. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2015: 6058-61. PMID 26737673 DOI: 10.1109/EMBC.2015.7319773  1
2015 Hu X, Suresh NL, Xue C, Rymer WZ. Extracting extensor digitorum communis activation patterns using high-density surface electromyography. Frontiers in Physiology. 6: 279. PMID 26500558 DOI: 10.3389/fphys.2015.00279  1
2015 Lee SS, Gaebler-Spira D, Zhang LQ, Rymer WZ, Steele KM. Use of shear wave ultrasound elastography to quantify muscle properties in cerebral palsy. Clinical Biomechanics (Bristol, Avon). PMID 26490641 DOI: 10.1016/j.clinbiomech.2015.10.006  1
2015 Hu X, Suresh AK, Rymer WZ, Suresh NL. Assessing altered motor unit recruitment patterns in paretic muscles of stroke survivors using surface electromyography. Journal of Neural Engineering. 12: 066001. PMID 26402920 DOI: 10.1088/1741-2560/12/6/066001  0.68
2015 Buesing C, Fisch G, O'Donnell M, Shahidi I, Thomas L, Mummidisetty CK, Williams KJ, Takahashi H, Rymer WZ, Jayaraman A. Effects of a wearable exoskeleton stride management assist system (SMA®) on spatiotemporal gait characteristics in individuals after stroke: a randomized controlled trial. Journal of Neuroengineering and Rehabilitation. 12: 69. PMID 26289955 DOI: 10.1186/s12984-015-0062-0  1
2015 Liu Y, Ning Y, Li S, Zhou P, Rymer WZ, Zhang Y. Three-Dimensional Innervation Zone Imaging from Multi-Channel Surface EMG Recordings. International Journal of Neural Systems. 25: 1550024. PMID 26160432 DOI: 10.1142/S0129065715500240  1
2015 Jahanmiri-Nezhad F, Barkhaus PE, Rymer WZ, Zhou P. Innervation zones of fasciculating motor units: observations by a linear electrode array. Frontiers in Human Neuroscience. 9: 239. PMID 26029076 DOI: 10.3389/fnhum.2015.00239  1
2015 McManus L, Hu X, Rymer WZ, Lowery MM, Suresh NL. Changes in motor unit behavior following isometric fatigue of the first dorsal interosseous muscle. Journal of Neurophysiology. 113: 3186-96. PMID 25761952 DOI: 10.1152/jn.00146.2015  1
2015 Liu J, Ying D, Rymer WZ. EMG burst presence probability: a joint time-frequency representation of muscle activity and its application to onset detection. Journal of Biomechanics. 48: 1193-7. PMID 25748222 DOI: 10.1016/j.jbiomech.2015.02.017  1
2015 Roh J, Rymer WZ, Beer RF. Evidence for altered upper extremity muscle synergies in chronic stroke survivors with mild and moderate impairment. Frontiers in Human Neuroscience. 9: 6. PMID 25717296 DOI: 10.3389/fnhum.2015.00006  1
2015 Lee SS, Spear S, Rymer WZ. Quantifying changes in material properties of stroke-impaired muscle. Clinical Biomechanics (Bristol, Avon). 30: 269-75. PMID 25638688 DOI: 10.1016/j.clinbiomech.2015.01.004  1
2015 Jahanmiri-Nezhad F, Li X, Rymer WZ, Zhou P. A practice of caution: spontaneous action potentials or artifactual spikes? Journal of Neuroengineering and Rehabilitation. 12: 5. PMID 25582549 DOI: 10.1186/1743-0003-12-5  1
2015 Hu X, Suresh NL, Rymer WZ. Estimating the time course of population excitatory postsynaptic potentials in motoneurons of spastic stroke survivors. Journal of Neurophysiology. 113: 1952-7. PMID 25540228 DOI: 10.1152/jn.00946.2014  1
2015 Hu X, Suresh NL, Chardon MK, Rymer WZ. Contributions of motoneuron hyperexcitability to clinical spasticity in hemispheric stroke survivors. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 126: 1599-606. PMID 25438885 DOI: 10.1016/j.clinph.2014.11.005  1
2015 Baran M, Lehrer N, Duff M, Venkataraman V, Turaga P, Ingalls T, Rymer WZ, Wolf SL, Rikakis T. Interdisciplinary concepts for design and implementation of mixed reality interactive neurorehabilitation systems for stroke. Physical Therapy. 95: 449-60. PMID 25425694 DOI: 10.2522/ptj.20130581  1
2015 Li X, Holobar A, Gazzoni M, Merletti R, Rymer WZ, Zhou P. Examination of Poststroke Alteration in Motor Unit Firing Behavior Using High-Density Surface EMG Decomposition. Ieee Transactions On Bio-Medical Engineering. 62: 1242-52. PMID 25389239 DOI: 10.1109/TBME.2014.2368514  1
2015 Suresh NL, Concepcion NS, Madoff J, Rymer WZ. Anomalous EMG-force relations during low-force isometric tasks in hemiparetic stroke survivors. Experimental Brain Research. 233: 15-25. PMID 25224701 DOI: 10.1007/s00221-014-4061-3  1
2015 Smith AC, Rymer WZ, Knikou M. Locomotor training modifies soleus monosynaptic motoneuron responses in human spinal cord injury. Experimental Brain Research. 233: 89-103. PMID 25205562 DOI: 10.1007/s00221-014-4094-7  1
2015 McManus LM, Hu X, Rymer WZ, Suresh NL, Lowery MM. Fatigue-related alterations to intra-muscular coherence International Ieee/Embs Conference On Neural Engineering, Ner. 2015: 902-905. DOI: 10.1109/NER.2015.7146771  1
2014 Hu X, Suresh NL, Jeon B, Shin H, Rymer WZ. Statistics of inter-spike intervals as a routine measure of accuracy in automatic decomposition of surface electromyogram. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2014: 3541-4. PMID 25570755 DOI: 10.1109/EMBC.2014.6944387  1
2014 Jahanmiri-Nezhad F, Barkhaus PE, Rymer WZ, Zhou P. Spike sorting paradigm for classification of multi-channel recorded fasciculation potentials. Computers in Biology and Medicine. 55: 26-35. PMID 25450215 DOI: 10.1016/j.compbiomed.2014.09.013  1
2014 Hu X, Rymer WZ, Suresh NL. Control of motor unit firing during step-like increases in voluntary force. Frontiers in Human Neuroscience. 8: 721. PMID 25309395 DOI: 10.3389/fnhum.2014.00721  1
2014 Liu J, Li X, Marciniak C, Rymer WZ, Zhou P. Extraction of neural control commands using myoelectric pattern recognition: a novel application in adults with cerebral palsy. International Journal of Neural Systems. 24: 1450022. PMID 25245096 DOI: 10.1142/S0129065714500221  1
2014 Smith AC, Mummidisetty CK, Rymer WZ, Knikou M. Locomotor training alters the behavior of flexor reflexes during walking in human spinal cord injury. Journal of Neurophysiology. 112: 2164-75. PMID 25122715 DOI: 10.1152/jn.00308.2014  1
2014 Jahanmiri-Nezhad F, Hu X, Suresh NL, Rymer WZ, Zhou P. EMG-force relation in the first dorsal interosseous muscle of patients with amyotrophic lateral sclerosis. Neurorehabilitation. 35: 307-14. PMID 24990032 DOI: 10.3233/NRE-141125  1
2014 Bohannon RW, Bubela D, Magasi S, McCreath H, Wang YC, Reuben D, Rymer WZ, Gershon R. Comparison of walking performance over the first 2 minutes and the full 6 minutes of the Six-Minute Walk Test. Bmc Research Notes. 7: 269. PMID 24767634 DOI: 10.1186/1756-0500-7-269  1
2014 Li S, Liu J, Bhadane M, Zhou P, Rymer WZ. Activation deficit correlates with weakness in chronic stroke: evidence from evoked and voluntary EMG recordings. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 125: 2413-7. PMID 24747057 DOI: 10.1016/j.clinph.2014.03.019  1
2014 Miller DM, Klein CS, Suresh NL, Rymer WZ. Asymmetries in vestibular evoked myogenic potentials in chronic stroke survivors with spastic hypertonia: evidence for a vestibulospinal role. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 125: 2070-8. PMID 24680197 DOI: 10.1016/j.clinph.2014.01.035  1
2014 Kamper DG, Fischer HC, Conrad MO, Towles JD, Rymer WZ, Triandafilou KM. Finger-thumb coupling contributes to exaggerated thumb flexion in stroke survivors. Journal of Neurophysiology. 111: 2665-74. PMID 24671534 DOI: 10.1152/jn.00413.2013  1
2014 Hu X, Rymer WZ, Suresh NL. Motor unit firing rate patterns during voluntary muscle force generation: a simulation study. Journal of Neural Engineering. 11: 026015. PMID 24658323 DOI: 10.1088/1741-2560/11/2/026015  1
2014 Chardon MK, Rymer WZ, Suresh NL. Quantifying the deep tendon reflex using varying tendon indentation depths: applications to spasticity. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. 22: 280-9. PMID 24621852 DOI: 10.1109/TNSRE.2014.2299753  1
2014 Krishnan C, Ranganathan R, Kantak SS, Dhaher YY, Rymer WZ. Anodal transcranial direct current stimulation alters elbow flexor muscle recruitment strategies. Brain Stimulation. 7: 443-50. PMID 24582369 DOI: 10.1016/j.brs.2014.01.057  1
2014 Mottram CJ, Heckman CJ, Powers RK, Rymer WZ, Suresh NL. Disturbances of motor unit rate modulation are prevalent in muscles of spastic-paretic stroke survivors. Journal of Neurophysiology. 111: 2017-28. PMID 24572092 DOI: 10.1152/jn.00389.2013  1
2014 Hu X, Rymer WZ, Suresh NL. Accuracy assessment of a surface electromyogram decomposition system in human first dorsal interosseus muscle. Journal of Neural Engineering. 11: 026007. PMID 24556614 DOI: 10.1088/1741-2560/11/2/026007  1
2014 Jahanmiri-Nezhad F, Li X, Barkhaus PE, Rymer WZ, Zhou P. A clinically applicable approach for detecting spontaneous action potential spikes in amyotrophic lateral sclerosis with a linear electrode array. Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society. 31: 35-40. PMID 24492444 DOI: 10.1097/01.wnp.0000436896.02502.31  1
2014 Zhang LQ, Chen K, Kang SH, Sliwa JA, Cohen BA, Rymer WZ, Wang L. Characterizations of reflex and nonreflex changes in spastic multiple sclerosis. Journal of Neuroscience Methods. 231: 3-8. PMID 24472531 DOI: 10.1016/j.jneumeth.2014.01.014  1
2014 Liu J, Li S, Li X, Klein C, Rymer WZ, Zhou P. Suppression of stimulus artifact contaminating electrically evoked electromyography. Neurorehabilitation. 34: 381-9. PMID 24419021 DOI: 10.3233/NRE-131045  1
2014 Jahanmiri-Nezhad F, Barkhaus PE, Rymer WZ, Zhou P. Sensitivity of fasciculation potential detection is dramatically reduced by spatial filtering of surface electromyography. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 125: 1498-500. PMID 24388402 DOI: 10.1016/j.clinph.2013.11.033  1
2014 Hayes HB, Jayaraman A, Herrmann M, Mitchell GS, Rymer WZ, Trumbower RD. Daily intermittent hypoxia enhances walking after chronic spinal cord injury: a randomized trial. Neurology. 82: 104-13. PMID 24285617 DOI: 10.1212/01.WNL.0000437416.34298.43  1
2014 Li X, Shin H, Zhou P, Niu X, Liu J, Rymer WZ. Power spectral analysis of surface electromyography (EMG) at matched contraction levels of the first dorsal interosseous muscle in stroke survivors. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 125: 988-94. PMID 24268816 DOI: 10.1016/j.clinph.2013.09.044  1
2014 Zhang X, Barkhaus PE, Rymer WZ, Zhou P. Machine Learning for Supporting Diagnosis of Amyotrophic Lateral Sclerosis Using Surface Electromyogram. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. 22: 96-103. PMID 23996581 DOI: 10.1109/TNSRE.2013.2274658  1
2013 Wright ZA, Rymer WZ, Slutzky MW. Reducing Abnormal Muscle Coactivation After Stroke Using a Myoelectric-Computer Interface: A Pilot Study. Neurorehabilitation and Neural Repair. 28: 443-451. PMID 24376069 DOI: 10.1177/1545968313517751  1
2013 Zhou P, Li X, Rymer WZ. EMG-force relations during isometric contractions of the first dorsal interosseous muscle after stroke. Topics in Stroke Rehabilitation. 20: 537-44. PMID 24273301 DOI: 10.1310/tsr2006-537  1
2013 Krishnan C, Ranganathan R, Dhaher YY, Rymer WZ. A pilot study on the feasibility of robot-aided leg motor training to facilitate active participation. Plos One. 8: e77370. PMID 24146986 DOI: 10.1371/journal.pone.0077370  1
2013 Hu X, Rymer WZ, Suresh NL. Assessment of validity of a high-yield surface electromyogram decomposition. Journal of Neuroengineering and Rehabilitation. 10: 99. PMID 24059856 DOI: 10.1186/1743-0003-10-99  1
2013 Zhang X, Li Y, Chen X, Li G, Rymer WZ, Zhou P. The effect of involuntary motor activity on myoelectric pattern recognition: a case study with chronic stroke patients. Journal of Neural Engineering. 10: 046015. PMID 23860192 DOI: 10.1088/1741-2560/10/4/046015  1
2013 Hu X, Rymer WZ, Suresh NL. Motor unit pool organization examined via spike-triggered averaging of the surface electromyogram. Journal of Neurophysiology. 110: 1205-20. PMID 23699053 DOI: 10.1152/jn.00301.2012  1
2013 Jayaraman A, Thompson CK, Rymer WZ, Hornby TG. Short-term maximal-intensity resistance training increases volitional function and strength in chronic incomplete spinal cord injury: a pilot study. Journal of Neurologic Physical Therapy : Jnpt. 37: 112-7. PMID 23673372 DOI: 10.1097/NPT.0b013e31828390a1  1
2013 Smith AC, Mummidisetty CK, Rymer WZ, Knikou M. Effects of mechanical vibration of the foot sole and ankle tendons on cutaneomuscular responses in man. Neuroscience Letters. 545: 123-6. PMID 23643990 DOI: 10.1016/j.neulet.2013.04.042  1
2013 Chang SH, Francisco GE, Zhou P, Rymer WZ, Li S. Spasticity, weakness, force variability, and sustained spontaneous motor unit discharges of resting spastic-paretic biceps brachii muscles in chronic stroke. Muscle & Nerve. 48: 85-92. PMID 23605647 DOI: 10.1002/mus.23699  1
2013 Reuben DB, Magasi S, McCreath HE, Bohannon RW, Wang YC, Bubela DJ, Rymer WZ, Beaumont J, Rine RM, Lai JS, Gershon RC. Motor assessment using the NIH Toolbox. Neurology. 80: S65-75. PMID 23479547 DOI: 10.1212/WNL.0b013e3182872e01  1
2013 Hu X, Rymer WZ, Suresh NL. Reliability of spike triggered averaging of the surface electromyogram for motor unit action potential estimation. Muscle & Nerve. 48: 557-70. PMID 23424086 DOI: 10.1002/mus.23819  1
2013 Krishnan C, Kotsapouikis D, Dhaher YY, Rymer WZ. Reducing robotic guidance during robot-assisted gait training improves gait function: a case report on a stroke survivor. Archives of Physical Medicine and Rehabilitation. 94: 1202-6. PMID 23168401 DOI: 10.1016/j.apmr.2012.11.016  1
2013 Roh J, Rymer WZ, Perreault EJ, Yoo SB, Beer RF. Alterations in upper limb muscle synergy structure in chronic stroke survivors. Journal of Neurophysiology. 109: 768-81. PMID 23155178 DOI: 10.1152/jn.00670.2012  1
2013 Li X, Suresh A, Zhou P, Rymer WZ. Alterations in the peak amplitude distribution of the surface electromyogram poststroke. Ieee Transactions On Bio-Medical Engineering. 60: 845-52. PMID 22736632 DOI: 10.1109/TBME.2012.2205249  1
2013 Srivatsan S, Hu X, Jeon B, Suresh AK, Rymer WZ, Suresh NL. Power spectral analysis of surface EMG in stroke: A preliminary study International Ieee/Embs Conference On Neural Engineering, Ner. 1606-1609. DOI: 10.1109/NER.2013.6696256  1
2013 Jeon B, Suresh NL, Suresh AK, Rymer WZ, Hu X. Motor unit structural change post stroke examined via surface electromyography: A preliminary report International Ieee/Embs Conference On Neural Engineering, Ner. 1234-1237. DOI: 10.1109/NER.2013.6696163  1
2012 Wang J, Zhang Y, Zhu X, Zhou P, Liu C, Rymer WZ. A novel spatiotemporal muscle activity imaging approach based on the Extended Kalman Filter. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2012: 6236-8. PMID 23367354 DOI: 10.1109/EMBC.2012.6347419  1
2012 Hu X, Suresh AK, Li X, Rymer WZ, Suresh NL. Impaired motor unit control in paretic muscle post stroke assessed using surface electromyography: a preliminary report. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2012: 4116-9. PMID 23366833 DOI: 10.1109/EMBC.2012.6346872  1
2012 Suresh N, Kuo A, Heckman CJ, Rymer WZ. Using spike-triggered averaging to characterize motor unit twitch vectors in the first dorsal interosseous. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2012: 3604-7. PMID 23366707 DOI: 10.1109/EMBC.2012.6346746  1
2012 Suresh AK, Hu X, Powers RK, Rymer WZ. Examination of afterhyperpolarization duration changes in motoneurons innervating paretic muscles in stroke survivors. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2012: 3580-3. PMID 23366701 DOI: 10.1109/EMBC.2012.6346740  1
2012 Wright ZA, Rymer WZ, Slutzky MW. Myoelectric computer interfaces to reduce co-contraction after stroke. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2012: 879-82. PMID 23366033 DOI: 10.1109/EMBC.2012.6346072  1
2012 Zhou P, Li X, Jahanmiri-Nezhad F, Rymer WZ, Barkhaus PE. Duration of observation required in detecting fasciculation potentials in amyotrophic lateral sclerosis using high-density surface EMG. Journal of Neuroengineering and Rehabilitation. 9: 78. PMID 23046668 DOI: 10.1186/1743-0003-9-78  1
2012 Krishnan C, Ranganathan R, Kantak SS, Dhaher YY, Rymer WZ. Active robotic training improves locomotor function in a stroke survivor. Journal of Neuroengineering and Rehabilitation. 9: 57. PMID 22906099 DOI: 10.1186/1743-0003-9-57  1
2012 Zhou P, Li X, Rymer WZ. Computing motor unit number index of the first dorsal interosseous muscle with two different contraction tasks. Medical Engineering & Physics. 34: 1209-12. PMID 22818404 DOI: 10.1016/j.medengphy.2012.06.011  1
2012 Li X, Rymer WZ, Zhou P. A simulation-based analysis of motor unit number index (MUNIX) technique using motoneuron pool and surface electromyogram models. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. 20: 297-304. PMID 22514208 DOI: 10.1109/TNSRE.2012.2194311  1
2012 Li X, Jahanmiri-Nezhad F, Rymer WZ, Zhou P. An Examination of the Motor Unit Number Index (MUNIX) in muscles paralyzed by spinal cord injury. Ieee Transactions On Information Technology in Biomedicine : a Publication of the Ieee Engineering in Medicine and Biology Society. 16: 1143-9. PMID 22491097 DOI: 10.1109/TITB.2012.2193410  1
2012 Roh J, Rymer WZ, Beer RF. Robustness of muscle synergies underlying three-dimensional force generation at the hand in healthy humans. Journal of Neurophysiology. 107: 2123-42. PMID 22279190 DOI: 10.1152/jn.00173.2011  1
2012 Trumbower RD, Jayaraman A, Mitchell GS, Rymer WZ. Exposure to acute intermittent hypoxia augments somatic motor function in humans with incomplete spinal cord injury. Neurorehabilitation and Neural Repair. 26: 163-72. PMID 21821826 DOI: 10.1177/1545968311412055  1
2011 Mirbagheri MM, Ness LL, Patel C, Quiney K, Rymer WZ. The effects of Robotic-Assisted Locomotor training on spasticity and volitional control. Ieee ... International Conference On Rehabilitation Robotics : [Proceedings]. 2011: 5975443. PMID 22275643 DOI: 10.1109/ICORR.2011.5975443  1
2011 Suresh N, Li X, Zhou P, Rymer WZ. Examination of motor unit control properties in stroke survivors using surface EMG decomposition: a preliminary report. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2011: 8243-6. PMID 22256256 DOI: 10.1109/IEMBS.2011.6092032  1
2011 Li X, Suresh A, Zhou P, Rymer WZ. Alterations in spike amplitude distribution of the surface electromyogram post-stroke. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2011: 7504-7. PMID 22256074 DOI: 10.1109/IEMBS.2011.6091850  1
2011 Suresh NL, Wang I, Heckman CJ, Rymer WZ. Characterization of the tendon vibration reflex response in hemi-spastic stroke individuals. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2011: 2053-6. PMID 22254740 DOI: 10.1109/IEMBS.2011.6090379  1
2011 Li X, Rymer WZ, Li G, Zhou P. The effects of notch filtering on electrically evoked myoelectric signals and associated motor unit index estimates. Journal of Neuroengineering and Rehabilitation. 8: 64. PMID 22112379 DOI: 10.1186/1743-0003-8-64  1
2011 Zhou P, Barkhaus PE, Zhang X, Rymer WZ. Characterizing the complexity of spontaneous motor unit patterns of amyotrophic lateral sclerosis using approximate entropy. Journal of Neural Engineering. 8: 066010. PMID 22049095 DOI: 10.1088/1741-2560/8/6/066010  1
2011 Wang YC, Magasi SR, Bohannon RW, Reuben DB, McCreath HE, Bubela DJ, Gershon RC, Rymer WZ. Assessing dexterity function: a comparison of two alternatives for the NIH Toolbox. Journal of Hand Therapy : Official Journal of the American Society of Hand Therapists. 24: 313-20; quiz 321. PMID 21798715 DOI: 10.1016/j.jht.2011.05.001  1
2011 Triandafilou KM, Fischer HC, Towles JD, Kamper DG, Rymer WZ. Diminished capacity to modulate motor activation patterns according to task contributes to thumb deficits following stroke. Journal of Neurophysiology. 106: 1644-51. PMID 21753022 DOI: 10.1152/jn.00936.2010  1
2011 Zhou P, Suresh NL, Rymer WZ. Surface electromyogram analysis of the direction of isometric torque generation by the first dorsal interosseous muscle. Journal of Neural Engineering. 8: 036028. PMID 21566274 DOI: 10.1088/1741-2560/8/3/036028  1
2011 Li X, Wang YC, Suresh NL, Rymer WZ, Zhou P. Motor unit number reductions in paretic muscles of stroke survivors. Ieee Transactions On Information Technology in Biomedicine : a Publication of the Ieee Engineering in Medicine and Biology Society. 15: 505-12. PMID 21478079 DOI: 10.1109/TITB.2011.2140379  1
2011 Theiss RD, Hornby TG, Rymer WZ, Schmit BD. Riluzole decreases flexion withdrawal reflex but not voluntary ankle torque in human chronic spinal cord injury. Journal of Neurophysiology. 105: 2781-90. PMID 21430280 DOI: 10.1152/jn.00570.2010  1
2011 Xia R, Powell D, Rymer WZ, Hanson N, Fang X, Threlkeld AJ. Differentiation between the contributions of shortening reaction and stretch-induced inhibition to rigidity in Parkinson's disease. Experimental Brain Research. 209: 609-18. PMID 21347660 DOI: 10.1007/s00221-011-2594-2  1
2011 Madhavan S, Krishnan C, Jayaraman A, Rymer WZ, Stinear JW. Corticospinal tract integrity correlates with knee extensor weakness in chronic stroke survivors. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 122: 1588-94. PMID 21333591 DOI: 10.1016/j.clinph.2011.01.011  1
2011 Mirbagheri MM, Lilaonitkul T, Rymer WZ. Prediction of natural history of neuromuscular properties after stroke using Fugl-Meyer scores at 1 month. Neurorehabilitation and Neural Repair. 25: 458-68. PMID 21304019 DOI: 10.1177/1545968310390222  1
2011 Li S, Rymer WZ. Voluntary breathing influences corticospinal excitability of nonrespiratory finger muscles. Journal of Neurophysiology. 105: 512-21. PMID 21160006 DOI: 10.1152/jn.00946.2010  1
2011 Seo NJ, Fischer HW, Bogey RA, Rymer WZ, Kamper DG. Use of visual force feedback to improve digit force direction during pinch grip in persons with stroke: a pilot study. Archives of Physical Medicine and Rehabilitation. 92: 24-30. PMID 21092931 DOI: 10.1016/j.apmr.2010.08.016  1
2011 Seo NJ, Fischer HW, Bogey RA, Rymer WZ, Kamper DG. Effect of a serotonin antagonist on delay in grip muscle relaxation for persons with chronic hemiparetic stroke. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 122: 796-802. PMID 21075681 DOI: 10.1016/j.clinph.2010.10.035  1
2011 Mirbagheri MM, Rymer WZ. Predication of motor recovery using kinematic and kinetic measures 2011 5th International Ieee/Embs Conference On Neural Engineering, Ner 2011. 617-620. DOI: 10.1109/NER.2011.5910624  1
2010 Chardon MK, Suresh NL, Rymer WZ. An evaluation of passive properties of spastic muscles in hemiparetic stroke survivors. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2010: 2993-6. PMID 21095718 DOI: 10.1109/IEMBS.2010.5626155  1
2010 Mottram CJ, Wallace CL, Chikando CN, Rymer WZ. Origins of spontaneous firing of motor units in the spastic-paretic biceps brachii muscle of stroke survivors. Journal of Neurophysiology. 104: 3168-79. PMID 20861443 DOI: 10.1152/jn.00463.2010  1
2010 Towles JD, Kamper DG, Rymer WZ. Lack of hypertonia in thumb muscles after stroke. Journal of Neurophysiology. 104: 2139-46. PMID 20668270 DOI: 10.1152/jn.00423.2009  1
2010 Mirbagheri MM, Chen D, Rymer WZ. Quantification of the effects of an alpha-2 adrenergic agonist on reflex properties in spinal cord injury using a system identification technique. Journal of Neuroengineering and Rehabilitation. 7: 29. PMID 20573252 DOI: 10.1186/1743-0003-7-29  1
2010 Kutch JJ, Kuo AD, Rymer WZ. Extraction of individual muscle mechanical action from endpoint force. Journal of Neurophysiology. 103: 3535-46. PMID 20393065 DOI: 10.1152/jn.00956.2009  1
2010 Seo NJ, Rymer WZ, Kamper DG. Altered digit force direction during pinch grip following stroke. Experimental Brain Research. 202: 891-901. PMID 20186401 DOI: 10.1007/s00221-010-2193-7  1
2009 Mottram CJ, Suresh NL, Heckman CJ, Gorassini MA, Rymer WZ. Origins of abnormal excitability in biceps brachii motoneurons of spastic-paretic stroke survivors. Journal of Neurophysiology. 102: 2026-38. PMID 19587321 DOI: 10.1152/jn.00151.2009  1
2009 Hoffmann G, Kamper DG, Kahn JH, Rymer WZ, Schmit BD. Modulation of stretch reflexes of the finger flexors by sensory feedback from the proximal upper limb poststroke. Journal of Neurophysiology. 102: 1420-9. PMID 19571191 DOI: 10.1152/jn.90950.2008  1
2009 Seo NJ, Rymer WZ, Kamper DG. Delays in grip initiation and termination in persons with stroke: effects of arm support and active muscle stretch exercise. Journal of Neurophysiology. 101: 3108-15. PMID 19357330 DOI: 10.1152/jn.91108.2008  1
2009 Zhou P, Suresh NL, Lowery MM, Rymer WZ. Nonlinear spatial filtering of multichannel surface electromyogram signals during low force contractions. Ieee Transactions On Bio-Medical Engineering. 56: 1871-9. PMID 19342344 DOI: 10.1109/TBME.2009.2017736  1
2008 Kutch JJ, Kuo AD, Bloch AM, Rymer WZ. Endpoint force fluctuations reveal flexible rather than synergistic patterns of muscle cooperation. Journal of Neurophysiology. 100: 2455-71. PMID 18799603 DOI: 10.1152/jn.90274.2008  1
2008 Alibiglou L, Rymer WZ, Harvey RL, Mirbagheri MM. The relation between Ashworth scores and neuromechanical measurements of spasticity following stroke. Journal of Neuroengineering and Rehabilitation. 5: 18. PMID 18627628 DOI: 10.1186/1743-0003-5-18  1
2008 Makhsous M, Venkatasubramanian G, Chawla A, Pathak Y, Priebe M, Rymer WZ, Lin F. Investigation of soft-tissue stiffness alteration in denervated human tissue using an ultrasound indentation system. The Journal of Spinal Cord Medicine. 31: 88-96. PMID 18533418  1
2008 Mirbagheri MM, Alibiglou L, Thajchayapong M, Rymer WZ. Muscle and reflex changes with varying joint angle in hemiparetic stroke. Journal of Neuroengineering and Rehabilitation. 5: 6. PMID 18304313 DOI: 10.1186/1743-0003-5-6  1
2008 Heckman CJ, Rymer WZ. Spinal mechanisms for control of muscle length and force Neuroscience in Medicine: Third Edition. 443-478. DOI: 10.1007/978-1-60327-455-5_27  1
2007 Makhsous M, Lim D, Hendrix R, Bankard J, Rymer WZ, Lin F. Finite element analysis for evaluation of pressure ulcer on the buttock: development and validation. Ieee Transactions On Neural Systems and Rehabilitation Engineering : a Publication of the Ieee Engineering in Medicine and Biology Society. 15: 517-25. PMID 18198709 DOI: 10.1109/TNSRE.2007.906967  1
2007 Knikou M, Schmit BD, Chaudhuri D, Kay E, Rymer WZ. Soleus H-reflex excitability changes in response to sinusoidal hip stretches in the injured human spinal cord. Neuroscience Letters. 423: 18-23. PMID 17658691 DOI: 10.1016/j.neulet.2007.06.032  1
2007 Makhsous M, Rowles DM, Rymer WZ, Bankard J, Nam EK, Chen D, Lin F. Periodically relieving ischial sitting load to decrease the risk of pressure ulcers. Archives of Physical Medicine and Rehabilitation. 88: 862-70. PMID 17601466 DOI: 10.1016/j.apmr.2007.03.017  1
2007 Zhou P, Suresh NL, Rymer WZ. Model based sensitivity analysis of EMG-force relation with respect to motor unit properties: applications to muscle paresis in stroke. Annals of Biomedical Engineering. 35: 1521-31. PMID 17530407 DOI: 10.1007/s10439-007-9329-3  1
2007 Kutch JJ, Suresh NL, Bloch AM, Rymer WZ. Analysis of the effects of firing rate and synchronization on spike-triggered averaging of multidirectional motor unit torque. Journal of Computational Neuroscience. 22: 347-61. PMID 17377834 DOI: 10.1007/s10827-007-0023-0  1
2006 Kahn LE, Lum PS, Rymer WZ, Reinkensmeyer DJ. Robot-assisted movement training for the stroke-impaired arm: Does it matter what the robot does? Journal of Rehabilitation Research and Development. 43: 619-30. PMID 17123203 DOI: 10.1682/JRRD.2005.03.0056  1
2006 Kamper DG, Fischer HC, Cruz EG, Rymer WZ. Weakness is the primary contributor to finger impairment in chronic stroke. Archives of Physical Medicine and Rehabilitation. 87: 1262-9. PMID 16935065 DOI: 10.1016/j.apmr.2006.05.013  1
2006 Kahn LE, Zygman ML, Rymer WZ, Reinkensmeyer DJ. Robot-assisted reaching exercise promotes arm movement recovery in chronic hemiparetic stroke: a randomized controlled pilot study. Journal of Neuroengineering and Rehabilitation. 3: 12. PMID 16790067 DOI: 10.1186/1743-0003-3-12  1
2005 Li S, Stevens JA, Kamper DG, Rymer WZ. The movement-specific effect of motor imagery on the premotor time. Motor Control. 9: 119-28. PMID 15995254  1
2004 Kahn LE, Rymer WZ, Reinkensmeyer DJ. Adaptive assistance for guided force training in chronic stroke. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 4: 2722-5. PMID 17270839 DOI: 10.1109/IEMBS.2004.1403780  1
2004 Li S, Kamper DG, Stevens JA, Rymer WZ. The effect of motor imagery on spinal segmental excitability. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 9674-80. PMID 15509755 DOI: 10.1523/JNEUROSCI.2781-04.2004  1
2004 Zhou P, Rymer WZ. MUAP number estimates in surface EMG: template-matching methods and their performance boundaries. Annals of Biomedical Engineering. 32: 1007-15. PMID 15298438 DOI: 10.1023/B:ABME.0000032463.26331.b3  1
2003 Kamper DG, Harvey RL, Suresh S, Rymer WZ. Relative contributions of neural mechanisms versus muscle mechanics in promoting finger extension deficits following stroke. Muscle & Nerve. 28: 309-18. PMID 12929190 DOI: 10.1002/mus.10443  1
2003 Knikou M, Rymer WZ. Static and dynamic changes in body orientation modulate spinal reflex excitability in humans. Experimental Brain Research. 152: 466-75. PMID 12904941 DOI: 10.1007/s00221-003-1577-3  1
2002 Lum P, Reinkensmeyer D, Mahoney R, Rymer WZ, Burgar C. Robotic devices for movement therapy after stroke: current status and challenges to clinical acceptance. Topics in Stroke Rehabilitation. 8: 40-53. PMID 14523729 DOI: 10.1310/9KFM-KF81-P9A4-5WW0  1
2002 Kamper DG, George Hornby T, Rymer WZ. Extrinsic flexor muscles generate concurrent flexion of all three finger joints. Journal of Biomechanics. 35: 1581-9. PMID 12445611 DOI: 10.1016/S0021-9290(02)00229-4  1
2002 Schmit BD, Benz EN, Rymer WZ. Reflex mechanisms for motor impairment in spinal cord injury. Advances in Experimental Medicine and Biology. 508: 315-23. PMID 12171126  1
2001 Schmit BD, Rymer WZ. Identification of static and dynamic components of reflex sensitivity in spastic elbow flexors using a muscle activation model. Annals of Biomedical Engineering. 29: 330-9. PMID 11339330 DOI: 10.1114/1.1359496  1
2000 Reinkensmeyer DJ, Kahn LE, Averbuch M, McKenna-Cole A, Schmit BD, Rymer WZ. Understanding and treating arm movement impairment after chronic brain injury: progress with the ARM guide. Journal of Rehabilitation Research and Development. 37: 653-62. PMID 11321001  0.76
2000 Popescu FC, Rymer WZ. End points of planar reaching movements are disrupted by small force pulses: an evaluation of the hypothesis of equifinality. Journal of Neurophysiology. 84: 2670-9. PMID 11068008  1
1998 Lin DC, Rymer WZ. Damping in reflexively active and areflexive lengthening muscle evaluated with inertial loads. Journal of Neurophysiology. 80: 3369-72. PMID 9862935  1
1986 Carp JS, Rymer WZ. Enhancement by serotonin of tonic vibration and stretch reflexes in the decerebrate cat. Experimental Brain Research. 62: 111-22. PMID 3007191 DOI: 10.1007/BF00237407  1
Show low-probability matches.