Figure 3
From: A robotic test of proprioception within the hemiparetic arm post-stroke
Primary experimental findings. A) Cumulative Gaussian psychometric functions fit to observed likelihoods of correct response at each of the applied displacements for selected NIC (filled circles and solid line) and SS-P (open circles and dashed line) participants. Vertical lines indicate movement detection threshold (DT) while shading indicates regions of choice uncertainty (CU); see text for details. B) Movement detection threshold (DT) as a function of participant group and testing day for subjects who participated in two days of testing: Day 1: open bars; Day 2: shaded bars. Circles: individual subject data points. C) Choice uncertainty (CU) as a function of participant group and testing day. Error bars: ±1 SD.