Figure 2From: Quantifying the quality of hand movement in stroke patients through three-dimensional curvatureHistograms demonstrating the -log(κ) and log( J ). Panels A, B, C, and D show the -log(κ) expressed as a percentage of data points in the extracted movement strokes for patients with SIAS scores of 2 (patient P5), 3 (patient P9), 4 (patient P10), and a healthy volunteer (H1), respectively. The vertical dashed lines denote the median of the distribution. Panels E, F, G and H show the log(J) as described above.Back to article page