Multi-mode Stroke Rehabilitation System: Development and Validation of Clinical Efficacy

The specific study aims will be: 1. To develop the novel, digital, and interactive MSR system of arm and hand with integrated digital action observation therapy (AOT) and mirror therapy (MT). 2. To pilot usability testing for examining the feasibility of this new MSR system from the users' experiences and feedback. 3. To examine the treatment effects of digital AOT, digital MT and a control intervention in patients with stroke by conducting a randomized controlled trial. 4. To identify who will be the possible good responders to digital AOT and MT based on their baseline motor function and mental imagery abilities.