Research Article

Motor Ability Evaluation of the Upper Extremity with Point-To-Point Training Movement Based on End-Effector Robot-Assisted Training System

Figure 2

Schematic diagram of static calibration. (a) The coordinate frame of each joint, which is red for the x-axis, green for the y-axis, and blue for the z-axis. The gray rectangle is the MoCAP rigid body. (b) Anatomical landmarks for the static calibration.