Proceedings of the Safety Management and Science Conference (대한안전경영과학회:학술대회논문집)

Korea Safety Management & Science (대한안전경영과학회)
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A Development of Cognitive Assessment Tool based on Brain-Computer Interface for Accident Prevention

안전사고 예방을 위한 Brain-Computer Interface 기반 인지평가 도구 개발

  • 이충기 (한국과학기술연구원 바이오닉스연구단) ;
  • 유선국 (연세대학교 의과대학)
  • Published : 2011.11.19
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Abstract

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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