The Journal of the Society of Korean Medicine Diagnostics (대한한의진단학회지)

The Society of Korean Mecicine Diagnostics (대한한의진단학회)
권호 표지

Correlation over Nonlinear Analysis of EEG and POMS Factor

뇌파와 POMS(Profile of Mood States)의 상관성 연구

  • Kim, Dong-Won (Dept. of Biofunctional Medicine and Diagnosis, College of Oriental Medicine, Kyung-Hee University) ;
  • Park, Young-Bae (Dept. of Biofunctional Medicine and Diagnosis, College of Oriental Medicine, Kyung-Hee University) ;
  • Park, Young-Jae (Dept. of Biofunctional Medicine and Diagnosis, College of Oriental Medicine, Kyung-Hee University) ;
  • Heo, Young (Korea Electro-Technology Research Institute)
  • 김동원 (경희대학교 한의과대학 진단, 생기능의학과교실) ;
  • 박영배 (경희대학교 한의과대학 진단, 생기능의학과교실) ;
  • 박영재 (경희대학교 한의과대학 진단, 생기능의학과교실) ;
  • 허영 (한국 전기 연구원 전자 의료기기 연구 그룹)
  • Published : 2007.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

Background and Purpose: According to chaos theory, irregular signals of electroencephalogram can interpretated by nonlinear method. Chaotic nonlinear dynamics in EEG can be studied by calculating the correlation dimension. The aim of this study is to analyze EEG by correlation dimension and do Correlation Analysis of correlation dimension and K-POMS factors score. Method: EEG raw data were measured during 15 minutes and choosed 40 seconds. We calculated correlation dimension and used surrogate data method for checking nonlinear data. After then do correlation analysis. Result and Conclusion: Correlation dimension of channel 6, channel 7 and channel 8 are showed significant correlation with vigor factor.

Keywords