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인간의 졸음과 관련되 뇌파에 대한 연구

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Alternative Title
A stuby on brain wave related to drowsiness
Abstract
사람들은 졸음 때문에 운전이나 작업 중에 많은 사고를 일으키는 것으로 보도되고 있다. 잠깐의 졸음이라도 큰 실수나 엄청난 사고로 연결되기도 한다. 본 논문에서는 인간의 뇌파를 졸음 관찰을 위해 계측하였다. 피험자로부터 발생되는 뇌파인 EEG 신호를 계측하여 주파수 대역에 따라 분석하였다. 주파수 대역에 따른 뇌파는 각각 델타, 쎄타, 알파, 베타, 감마파라고 한다.
본 논문은 인간의 졸음 시 발생하는 5개 대역의 뇌파 성분 중에서 가장 영향을 미치는 성분을 관측 및 조사하는 것을 목표로 하였다.
따라서 졸음시의 뇌파를 계측하여 실험한 결과를 주파수 대역에 따라 분석한 결과를 제시하였다.
Author(s)
박용구
Issued Date
2013
Awarded Date
2013. 8
Type
Dissertation
Publisher
부경대학교
URI
https://repository.pknu.ac.kr:8443/handle/2021.oak/25544
http://pknu.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000001966618
Alternative Author(s)
park yong gu
Affiliation
산업대학원
Department
산업대학원 전기공학과
Advisor
장윤석
Table Of Contents
목 차


제 1 장 : 서론 ···················································································· 1

제 2 장 : 뇌파
2.1 뇌파의 특성 ·································································· 3
2.2 뇌파 분석 방법
2.2.1 10-20 국제 전극 배치법 ······································ 5
2.2.2 파워 스펙트럼 (Power Spectrum)법 ····················· 6
2.2.3 FFT(Fast Fourier Transform) ···························· 8
2.2.4 뇌파의 파워 스펙트럼 분석··································· 10

제 3 장 : 뇌파 계측 및 분석
3.1 실험 방법 ···································································· 11
3.2 실험 결과 ···································································· 16

제 4 장 : 결론 ·················································································· 25

참 고 문 헌 ······················································································· 26
Degree
Master
Appears in Collections:
산업대학원 > 전기공학과
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