[7A] Affective Computing

[7A-05] Evaluation of Cognitive Decline Using ElectroencephalographBeta/Alpha Ratio During Brain–Computer Interface Tasks

*Yuri Nishizawa¹, Hisaya Tanaka², Raita Fukasawa³, Kentaro Hirano³, Akito Tsugawa³, Soichiro Shimizu³ (1. Department of Computer Science, Faculty of Informatics, Kogakuin University., 2. Graduate School of Engineering, Kogakuin University., 3. Department of Geriatric Medicine, Tokyo Medical University.)

キーワード：Dementia, β/α, θ wave, EEG, BCI