Grants per year
Personal profile
Research Interests
I am interested in using multi-modality brain imaging and signal processing methods to explore the neuromechanisms underlying movement disorder following injuries to the nervous system. By combining neuro-scientific understandings with advanced biomedical engineering techniques, such as neural machine interface, I am developing new rehabilitation methods to regain the functional control of the impaired hand in moderately to severely impaired stroke survivors.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
PhD, Chinese University of Hong Kong
… → 2001
Research interests keywords
- Bioengineering
- Brain and Nervous System
- Cardiovascular Diseases
- Cardiovascular Imaging
- Neuroscience
- Rehabilitation/Therapy
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Collaborations and top research areas from the last five years
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Effect of Neural Constraints on Movement in Stroke
Dewald, J. P. A. (PD/PI), Yao, J. (PD/PI), Acosta, A. (Co-Investigator), Heckman, C. (Co-Investigator), Urday, S. (Co-Investigator) & Kim, K.-Y. A. (Other)
National Institute of Child Health and Human Development
8/1/24 → 7/31/29
Project: Research project
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The role of the cortex and brainstem in motor preparation for proximal and distal upper extremity movements
Yao, J. (PD/PI), Yao, J. (PD/PI), Acosta, A. (Co-Investigator), Acosta, A. (Co-Investigator), Dewald, J. P. A. (Co-Investigator), Dewald, J. P. A. (Co-Investigator), Drogos, J. (Co-Investigator), Drogos, J. (Co-Investigator), Kwasny, M. J. (Co-Investigator) & Kwasny, M. J. (Co-Investigator)
National Institute of Neurological Disorders and Stroke
6/1/21 → 5/31/26
Project: Research project
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Effects of device-assisted practice of activities of daily living in a close-to-normal pattern on upper extremity motor recovery in individuals with moderate to severe stroke
Yao, J. (PD/PI), Yao, J. (PD/PI), Yao, J. (PD/PI), Dewald, J. P. A. (Co-Investigator), Dewald, J. P. A. (Co-Investigator), Dewald, J. P. A. (Co-Investigator), Ingo, C. (Co-Investigator), Ingo, C. (Co-Investigator), Ingo, C. (Co-Investigator) & Sullivan, J. E. (Co-Investigator)
National Institute of Child Health and Human Development
9/12/18 → 5/31/25
Project: Research project
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Role of Inflammation in Progressive Multifocal Leukoencephalopathy
Koralnik, I. J. (PD/PI), Chen, Y. J. (Co-Investigator), Dewald, J. P. A. (Co-Investigator), Parrish, T. B. (Co-Investigator) & Yao, J. (Co-Investigator)
National Institute of Neurological Disorders and Stroke
9/1/19 → 8/31/21
Project: Research project
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Contralesional Corticobulbospinal Structural and Functional Changes Post Stroke: Biomarkers for the upper limb flexion synergy
Dewald, J. P. A. (PD/PI), Dewald, J. P. A. (PD/PI), Dewald, J. P. A. (PD/PI), Acosta, A. (Co-Investigator), Acosta, A. (Co-Investigator), Acosta, A. (Co-Investigator), Ellis, M. D. (Co-Investigator), Ellis, M. D. (Co-Investigator), Ellis, M. D. (Co-Investigator), Ingo, C. (Co-Investigator), Ingo, C. (Co-Investigator), Ingo, C. (Co-Investigator), Kim, K.-Y. A. (Co-Investigator), Kim, K.-Y. A. (Co-Investigator), Kim, K.-Y. A. (Co-Investigator), Prabhakaran, S. (Co-Investigator), Prabhakaran, S. (Co-Investigator), Prabhakaran, S. (Co-Investigator), Yao, J. (Co-Investigator), Yao, J. (Co-Investigator), Yao, J. (Co-Investigator) & Kim, K.-Y. A. (Other)
National Institute of Neurological Disorders and Stroke
5/1/19 → 4/30/25
Project: Research project
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Can Eliminating Abnormal Wrist and Finger Flexor Activity in Chronic Stroke Improve Hand Opening Ability?
Dewald, H. A., Yao, J., Dewald, J. P. A., Nader, A. & Kirsch, R. F., 2025, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 37-41 5 p. (Biosystems and Biorobotics; vol. 34).Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Cerebellar Output to the Motor Cortex Facilitates Beta Band Suppression During Movement Preparation
Sinha, N., Yao, J., Harosh, O. B., Harel, R., Dewald, J. P. A. & Prut, Y., 2025, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 160-164 5 p. (Biosystems and Biorobotics; vol. 34).Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Determine Whether Norepinephrine Amplifies the Commands of Indirect Motor Pathways
Sereika, M., Plaisier, T., Beauchamp, J. A., Yao, J. & Dewald, J. P. A., 2025, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 147-150 4 p. (Biosystems and Biorobotics; vol. 34).Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Task-Induced Modulation of Reticulospinal Tracts’ Use
Adjei, E. N. A., Wright, K., Dewald, J. P. A. & Yao, J., 2025, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 1-4 4 p. (Biosystems and Biorobotics; vol. 34).Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Cortico-Cortical Communication During the Preparation for Hand Open Following Stroke and Intervention
Yao, J., Grossman, K. & Zhao, Y., 2024, Biosystems and Biorobotics. Springer Science and Business Media Deutschland GmbH, p. 224-228 5 p. (Biosystems and Biorobotics; vol. 32).Research output: Chapter in Book/Report/Conference proceeding › Chapter