King-Chung Ho

Video-based quantification of leg agility in Parkinson’s disease and its relationship to upper extremity motor impairments

Bradykinesia is a hallmark sign of Parkinson’s disease (PD). Current clinical assessment is susceptible to inter-rater variability and only provides a single, ordinal severity score. Here, we propose a computer vision-based framework to quantify distinct motor characteristics from video recordings of the leg agility...