Figure 8.
The distributions of the approximate entropy of the MEPs (motor evoked potentials) of the group of patients that have worsened after 2 years, and those that did not. Worsening is defined as disability progression as measured from the EDSS (expanded disability status scale), as discussed in section 3.6.3. This is done on a larger dataset (5,004 time series per limb) than the dataset that was rated. The distributions are made using a Gaussian kernel of width 0.05.