To provide a cognition rehabilitation training and an evaluation method through role playing using a virtual reality environment.SOLUTION: The cognition rehabilitation training and the evaluation method include the steps in which: (a) a local computer prepares the cognition rehabilitation training through role playing in a story using a virtual reality environment; (b) the local computer performs the cognition rehabilitation training through bidirectional communication between an HMD worn by a subject to produce a virtual reality environment and a VR controller instrument; (c) the local computer determines whether a target has been achieved in accordance with the cognition rehabilitation training; (d) the local computer provides an additional task selected in the step (a); (e) the local computer provides a result; and (f) the local computer finishes content or selects a step of repeatedly performing processes after the step (a) after confirming the subject whether to finish the content. By performing rehabilitation with understanding of the story and interest, the degree of participation is improved, and the efficiency associated with rehabilitation is maximized.SELECTED DRAWING: Figure 3
COGNITION REHABILITATION TRAINING AND EVALUATION METHOD THROUGH ROLE PLAYING IN STORY USING VIRTUAL REALITY ENVIRONMENT