Fig. 4From: A digital assessment system for evaluating kinetic tremor in essential tremor and Parkinson’s diseaseThe correlation between VRSavg (evaluated by three physicians) and cVRS (based on from three parameters) of the validation group and its correlation coefficient. The result shows that cVRS correlate well with VRSavg in S1 and S3 test, especially based on |dr/dθ| in S1Back to article page