Dewald Publications

Publications

Sukal TM, Ellis MD, Dewald JPA. Shoulder Abduction-Induced Reductions in Reaching Work Area Following Hemiparetic Stroke: Neuroscientific Implications. Exp Brain Res.

Beer RF, Ellis MD, Holubar BG, Dewald JP. Impact of gravity loading on post-stroke reaching and its relationship to weakness. Muscle Nerve. 2007 Aug;36(2):242-50.

Krainak DM, Parrish TB, Dewald JP. A method to capture six-degrees-of-freedom mechanical measurements of isometric shoulder and elbow torques during event-related fMRI. J Neurosci Methods. 2007 Apr 15;161(2):314-22.

Ellis MD, Acosta AM, Yao J, Dewald JP. Position-dependent torque coupling and associated muscle activation in the hemiparetic upper extremity. Exp Brain Res. 2007 Feb;176(4):594-602.

Yao J, Acosta AM, Dewald J. "A Biomechanics-based Method for the Quantification of Muscle Selectivity in a Musculoskeletal System," J. of Biomechanics, J Biomech. 2006;39(8):1527-30. Epub 2005 Jun 15).

Ellis, M., Holubar, B., Acosta, A., Beer, R., & Dewald, J. Modifiability of Abnormal Isometric Elbow and Shoulder Joint Torque Coupling After Stroke. Muscle & Nerve. 2005 Aug;32(2): 170-8.

Keller T, Ellis MD, Dewald JP. Overcoming abnormal joint torque patterns in paretic upper extremities using triceps stimulation. Artif Organs. 2005 Mar;29(3):229-32.

Deng J, Yao J, and Dewald J. "Classification of Shoulder Abduction and Elbow Flexion Using a Brain-Computer-Interface Approach," J. of Neural Engineering, (2005) vol. 2, pp. 131-138.

Yao J, Dewald J."Evaluation of Different Cortical Source Localization Methods Using Simulated and SEP Related EEG Data," Neuroimage (2005) vol. 25, pp. 369-382.

Beer RF, Dewald JP, Dawson ML, Rymer WZ. Target-dependent differences between free and constrained arm movements in chronic hemiparesis. Exp Brain Res. 2004 Jun;156(4):458-70.

Ricamato AL, Dhaher YY, Dewald JP. Estimation of active cortical current source regions using a vector representation scanning approach. J Clin Neurophysiol. 2003 Sep-Oct;20(5):326-44.

Koo TK, Mak AF, Hung L, Dewald JP. Joint position dependence of weakness during maximum isometric voluntary contractions in subjects with hemiparesis. Arch Phys Med Rehabil. 2003 Sep;84(9):1380-6.

Dewald, JPA, Beer, RF. Evidence for abnormal joint torque patterns in the paretic upper limb of subjects with hemiparesis. Muscle & Nerve 24 (2): 273-283, 2001.

Dewald, JPA, Sheshadri, V, Dawson, ML, Beer, RF. Upper limb discoordination in hemiparetic stroke: Implications for neurorehabilitation. Topics in Stroke Rehabilitation 8(1) 1-12, 2001.

Beer RF, Dewald JPA and Rymer WZ. Deficits in the coordination of multijoint arm movements in hemiparetic subjects. Evidence for disturbed control of limb dynamics. Experimental Brain Research 131 (3): 305-319, 2000.

Schmit BD, Dewald JP, Rymer WZ. Stretch reflex adaptation in elbow flexors during repeated passive movements in unilateral brain-injured patients. Arch Phys Med Rehabil. 2000. Mar;81(3):269-78.

Dewald, JPA, Beer, RF, Given JD, McGuire, J.R., and Rymer, WZ. Reorganization of flexion reflexes in the upper extremity of hemiparetic subjects. Muscle Nerve. 1999 Sep;22(9):1209-21.

Beer, R.F, Dewald, J.P.A, Rymer, WZ. Disturbances of Voluntary Movement in Stroke: Problems of Planning or Execution? Progress in Brain Research 123: 455-60, 1999.

Beer, RF, Given, JD, Dewald, JPA. Task-dependent weakness at the elbow in patients with hemiparesis. Arch Phys Med Rehabil. 1999 Jul;80(7):766-72.

Schmit BD, Dhaher Y, Dewald JP, Rymer WZ. Reflex torque response to movement of the spastic elbow: theoretical analyses and implications for quantification of spasticity. Ann Biomed Eng. 1999 Nov-Dec;27(6):815-29.

Guidance-based quantification of arm impairment following brain injury: a pilot study. IEEE Trans Rehabil Eng. 1999 Mar;7(1):1-11.

Dewald JP, Given JD, Rymer WZ. Long-lasting reductions of spasticity induced by skin electrical stimulation. IEEE Trans Rehabil Eng. 1996 Dec;4(4):231-42. Review.

Given JD, Dewald JP, Rymer WZ. Joint dependent passive stiffness in paretic and contralateral limbs of spastic patients with hemiparetic stroke. J Neurol Neurosurg Psychiatry. 1995 Sep;59(3):271-9.

Dewald JP, Pope PS, Given JD, Buchanan TS, Rymer WZ. Abnormal muscle coactivation patterns during isometric torque generation at the elbow and shoulder in hemiparetic subjects. Brain. 1995 Apr;118 ( Pt 2):495-510.