Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

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  • Pages.155-156
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  • 2008
The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

A Study on EEG based Concentration transmission and Brain Computer Interface Application

뇌파기반 집중도 전송 및 BCI 적용에 관한 연구

  • Lee, Chung-Heon (Dept. of Mechatronics Engineering, University of Tongmyung) ;
  • Kwon, Jang-Woo (Dept. of Computer Engineering, University of Tongmyung) ;
  • Kim, Gyu-Dong (Dept. of Computer Engineering, University of Tongmyung) ;
  • Lee, Jun-Oh (Dept. of Biomedical Engineering, University of Tongmyung) ;
  • Hong, Jun-Eui (Dept. of Computer Engineering, University of Tongmyung) ;
  • Lee, Dong-Hoon (Dept. of Biomedical Engineering, University of Tongmyung)
  • Published : 2008.10.31

Abstract

This research measures EEG signals which are generating on head skin and extracts brain concentration level related with brain activity. We develop concentration wireless transmission system for controlling hardware by using this signal. Two channels are used for measuring EEG signal on front head and Biopac system with MP-100 and EEG100C was used for measuring EEG signal, amplifying and filtering the signal. LabView 8.5 was also used for FFT transformation, frequency and spectrum analysis of the measure EEG signal. As a result, ${\alpha}$ wave, ${\beta}$ wave, ${\theta}$ wave and ${\delta}$ wave were classified. we extracted the concentration index by adapting concentration extraction algorithm. This concentration index was transferred into lego automobile device by wireless module and applied for BCI application.

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