PROBLEM TO BE SOLVED: To provide a brain function disorder evaluation device, method and program capable of easily evaluating a degree of a brain function disorder such as cognitive function deterioration.SOLUTION: A brain function disorder evaluation device comprises: a presentation part for presenting a body motion of a subject a detection part for detecting body motion data of the subject according to the presented body motion an indication part for creating body motion indication data of the subject, and presenting the body motion based on the body motion indication data through the presentation part to the subject, for indicating execution of the body motion an acquisition part for acquiring pieces of body motion data of the subject in time series through the detection part a calculation part for calculating position correctness of the body motion of the subject and time series correctness on the basis of the pieces of body motion indication data and pieces of body motion data an evaluation part for evaluating cognitive disorder degree of the subject on the basis of the calculated position correctness and time series correctness and an output part for outputting at least one of data of the cognitive disorder degree of the subject evaluated by the cognitive disorder degree evaluation part and data of secular change thereof.SELECTED DRAWING: Figure 1
