Feasibility of Using Dynamic Time Warping to Measure Motor States in Parkinson’s Disease

Figure 6

Comparison of means for DDS across groups of patients at different motor states scored by clinical TRS. In the -axis, the negative values mean Off state and the positive values mean On state. is the group of healthy subjects. Number of observations (): -3 (5), -2 (47), -1 (57), 0 (38), (153), 1 (62), 2 (8), and 3 (0). The DDSs were significantly different between 1 and -3 (), 1 and -2 (), 1 and -1 (), 1 and 0 (), 1 and (), 2 and -2 (), and and -2 ().