NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY;独立行政法人産業技術総合研究所
发明人:
HASEGAWA Ryohei,長谷川 良平,長谷川 良平
申请号:
JPJP2014/083248
公开号:
WO2015/111331A1
申请日:
2014.12.16
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
Provided are a cognitive function evaluation apparatus, which can be used with healthy people and people with severe movement disorders, a cognitive function evaluation method, a cognitive function evaluation system, and a program. The apparatus according to the present invention is for evaluating cognitive function and is provided with a processing unit, which: analyzes brain waves arising from multiple stimulus events comprising targets and non-targets; estimates the number of stimulus events selected as targets from among the multiple stimulus events and determines the discrimination score or decoding accuracy; and evaluates cognitive function on the basis of the values of one or more of the discrimination score, the decoding accuracy, the time course of either the discrimination score or the decoding accuracy, and decoding speed. It is also possible to determine discrimination score or decoding accuracy for each different degree of difficulty for two or more stimulus event groups that differ in the degree of difficulty in discriminating between stimulus events and to evaluate cognitive function on the basis of the relationship between one or more of the discrimination score, decoding accuracy, the time course of either the discrimination score or the decoding accuracy, and the decoding speed, and said degree of difficulty.La présente invention concerne un appareil d'évaluation de la fonction cognitive, qui peut être utilisé avec des individus sains et des individus présentant des troubles de la motricité graves, un procédé d'évaluation de la fonction cognitive, un système d'évaluation de la fonction cognitive, et un programme. L'appareil selon la présente invention est destiné à évaluer la fonction cognitive et comprend une unité de traitement, qui : analyse les ondes du cerveau induites par de multiples événements stimuli comprenant des cibles et des non cibles ; estime le nombre d'événement stimuli sélectionnés en tant que cibles parmi les multiples événements