“…They were instructed to apply the rating system for live in person evaluations of people performing the tasks of the MDS-UPDRS [22] to the signals and transforms generated by the instrumentation for this protocol. The raters were instructed to rate the abnormalities (interruptions, slowing, amplitude decrements) observed in the representations of the signals and transforms with a scale like the scale for live ratings of participants (0 normal, 1 minimal, 2 mild, 3 moderate, 4 worse) [ [1] , [2] , [17] , [20] , [21] , [22] ] as follows:…”