Wei Bo

From Community Feedback to Measurement Redesign: Iterating mRehab for Accessible Home-Based Stroke Rehabilitation

Home-based stroke rehabilitation often suffers from low adherence due to usability barriers and a lack of engaging, trustworthy tools. mRehab addresses these challenges by pairing a smartphone application with 3D-printed functional objects, enabling post-stroke survivors to practice task-oriented, upper-limb activities...

Separating Safety from Preference in Clinical LLM Evaluation

Conversational AI increasingly answers patients' rehabilitation questions, but a fluent, well-liked answer can still be clinically unsafe, and preference-only evaluation hides this by collapsing many judgments into one winner. We ran a human-centered evaluation of the mRehab Advisory Agent with two cohorts in distinct...

Speech Annotation and Transcription Enhancer (SATE): An Automated System for Child Language Sample Analysis