안전사고 예방을 위한 Brain-Computer Interface 기반 인지평가 도구 개발 A Development of Cognitive Assessment Tool based on Brain-Computer Interface for Accident Prevention
이충기, 유선국
- 언어KOR
- URLhttp://db.koreascholar.com/Article/Detail/245989
대한안전경영과학회지
제14권 제1호
(2012.03)
pp.1-6
pp.1-6
대한안전경영과학회
(Korea Safety Management & Science)
초록
A number of Brain-Computer Interface (BCI) studies have been performed to assess the cognitive status through EEG signal. However, there are a few studies trying to prevent user from unexpected safety-accident in BCI study. The EEGs were collected from 19 subjects who participated in two experiments (rest & event-related potential measurement). There was significant difference in EEG changes of both spontaneous and event-related potential. Beta power and P300 latency may be useful as a biomarker for prevention of response to safety-accident.
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