Coherence Estimation of EEG using Multichannel AR Model

다중채널 AR모델을 이용한 뇌파신호의 Coherence 추정

  • Kim, J.S. (Dept. of Electrical Eng., Yonsei Univ.) ;
  • Kim, T.S. (Dept. of Electrical Eng., Yonsei Univ.) ;
  • Huh, J.M. (Dept. of Electrical Eng., Yonsei Univ.) ;
  • Yoo, S.K. (Dept. of Electrical Eng., Soonchunhyang Univ.) ;
  • Park, S.H. (Dept. of Electrical Eng., Yonsei Univ.)
  • 김종순 (연세대학교 전기공학과) ;
  • 김택수 (연세대학교 전기공학과) ;
  • 허재만 (연세대학교 전기공학과) ;
  • 유선국 (순천향대학교 전기공학과) ;
  • 박상희 (연세대학교 전기공학과)
  • Published : 1992.11.13

Abstract

In this study, the PSD and coherence spectra of electroencephalogram are estimated us ins multichannel AR model. This enables us to perform the topographic mapping of EEG by interpolation.

Keywords