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비 집중, 집중 상태에 따른 청각 유발 전위의 반복 정량 분석

Other Titles
 Recurrence Quantification Analysis of Auditory Evoked Related Potential in Inattention and Attention 
 김혜진  ;  유선국  ;  이병채 
 Korean Journal of the Science of Emotion & Sensibility (감성과학), Vol.16(4) : 503-508, 2013 
Journal Title
Korean Journal of the Science of Emotion & Sensibility(감성과학)
Issue Date
RQA(Recurrence Quantification Analysis) ; AEP(Auditory Evoked Potential) ; Inattention ; Attention
This study aims to analyze using RQA(Recurrence Quantification Analysis) about difference of electroencephalogram between inattention and attention among nonlinear methods for school age children who need attention. The experiments were conducted by 21 healthy subjects(12 males and 9 females). Inattention state is 500msec before the beginning of the auditory stimuli, attention state is 500msec after the beginning of auditory stimuli. The results of RQA parameters are greater in attention state than inattention state. It showed a statistically difference(p < 0.05). According to two states, auditory evoked potentials are displayed RP and CRP in diagram form to confirm nonlinear characteristics and The brain dynamics in the attention is more complex than the inattention. It is feasible that the RQA can be useful for the analysis of complex brain dynamics associated during auditory attention al task.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Medical Engineering (의학공학교실) > 1. Journal Papers
Yonsei Authors
Yoo, Sun Kook(유선국) ORCID logo https://orcid.org/0000-0002-6032-4686
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