Digital Technology-Informed Stroke Rehabilitation

The study is a randomized, controlled feasibility trial investigating rehabilitation to improve movement patterns after stroke. The study will recruit participants who have had a stroke that led to upper-extremity impairment. Individuals will be assigned to one of two digital technology-guided groups. One group will be guided through exercises in a home-based setting, the other will be lab-based.

Participants will engage in training sessions multiple days a week for up to 6 weeks, either in-lab or at home. Both groups will visit the lab weekly for movement assessments.

Inclusion criteria

• Age between 30-85 years.
• Diagnosis of stroke.
• Stroke onset of at least six months prior to the time of participation.
• Fugl Meyer Upper Extremity between 30-50 (mild-moderate)
• Cognitive skills to consent and actively participate, as indicated by scores of ≥ 24 on the Mini- Mental Status Examination
• Able to visit lab up to 5x per week for 3 weeks

Exclusion criteria

• Presence of severe aphasia preventing the ability to follow 1-step directions at least 80% of the time.
• Excessive spasticity of the wrist, elbow, and shoulder, defined as a Modified Ashworth Score >2.
• Diagnosis of neurological disorders other than stroke.
• Orthopedic/musculoskeletal conditions (e.g., severe arthritis) affecting the upper extremity.
• Currently or planning to become pregnant.
• Participation in concurrent occupational therapy.
• Unilateral neglect, defined as failure of the Line Bisection Task
• Upper extremity pain >= 7/10 on Numeric Rating Scale