AI RESEARCH
Quantitative Movement Testing: Measuring Patient Movements from a Single Smartphone Video
arXiv CS.AI
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ArXi:2606.02301v1 Announce Type: cross Chronic pain diminishes quality of life by decreasing functional ability, yet objectively measuring this functional impact remains challenging in real-world settings. While optical motion capture provides high precision for assessing altered movement quality, it is costly and restricted to laboratory environments. We aimed to develop and validate Quantitative Movement Testing (QMT), a computer vision pipeline extracting 3D kinematic biomarkers from standard monocular smartvideo, balancing clinical accessibility with biomechanical accuracy.