Differentiable Biomechanics for Markerless Motion Capture in Upper Limb Stroke Rehabilitation: A Comparison with Optical Motion Capture. - Tim Unger; Arash Sal Moslehian; J. D. Peiffer; Johann Ullrich; Roger Gassert; Olivier Lambercy; R. James Cotton; Chris Awai Easthope (CoRR, 2024)