Brain activity detection system, method for analyzing brain activity using brain activity detection system, method for evaluating individual characteristics and method for evaluating individual appearance using such method for analyzing brain activity

摘要

PROBLEM TO BE SOLVED: To make it possible to evaluate a brain activity induced by predetermined external or internal stimulation, to analyze the brain activity using the evaluation results, to evaluate an individual's characteristics, and to evaluate the individual's visual perception.SOLUTION: A brain activity detection system for evaluating a brain activity induced by predetermined external or internal stimulation, comprises: a back part 11 including five electrodes 17 linearly arranged as a first electrode group; and a front part including five electrodes linearly arranged as a second electrode group. The respective electrode groups of the back part 11 and the front part are mounted to different sites of the head in such a manner that the tips of the electrodes 17 abut against the head, to thereby measure a brain activity.SELECTED DRAWING: Figure 1