The present invention has an objective of evaluating a motor function of a subject with a neurodegenerative disease with high accuracy using a motor function analysis system that utilizes a wrist joint movement of the subject. The motor function analysis system 1 of the present invention comprises: a display unit 3 for displaying image information including a moving target image and a cursor image 11 for tracking the target image； a moving unit 4 used by the subject to move the cursor image 11； and an analyzer 7 for detecting the tracking status of the target image tracked by the cursor image and analyzing the frequency of the movement components contained in the tracking status.
