FRACTAL ANALYSIS OF EEG UPON AUDITORY STIMULATION DURING WAKING AND HYPNOSIS IN HEALTHY VOLUNTEERS

Title
FRACTAL ANALYSIS OF EEG UPON AUDITORY STIMULATION DURING WAKING AND HYPNOSIS IN HEALTHY VOLUNTEERS
Author(s)
구본훈이준석[이준석]
Keywords
RANGE TEMPORAL CORRELATIONS; DETRENDED FLUCTUATION ANALYSIS; HYPNOTIC-SUSCEPTIBILITY; SPECTRAL-ANALYSIS; SCALING BEHAVIOR; EMOTIONAL EVENTS; OSCILLATIONS; HYPNOTIZABILITY; INDUCTION; RECALL
Issue Date
201207
Publisher
ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
Citation
INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL HYPNOSIS, v.60, no.3, pp.266 - 285
Abstract
The authors tested fluctuation analyses (DFA) of EEGs upon auditory stimulation in waking and hypnotic states as related to topography and hypnotizability. They administered the Hypnotic Induction Profile (HIP), Dissociation Experience Scale, and Tellegen Absorption Scale to 10 healthy volunteers and measured subjects' EEGs while the subjects listened to sounds, either selecting or ignoring tones of different decibels, in waking and hypnotic states. DFA scaling exponents were closest to 0.5 when subjects reported the tones in the hypnotic state. Different DFA values at C3 showed significant positive correlations with the HIP eye-roll sign. Adding to the literature supporting the state theory of hypnosis, the DFA values at F3 and C3 showed significant differences between waking and hypnotic states. Application of auditory stimuli is useful for understanding neurophysiological characteristics of hypnosis using DFA.
URI
http://hdl.handle.net/YU.REPOSITORY/27615http://dx.doi.org/10.1080/00207144.2012.675294
ISSN
0020-7144
Appears in Collections:
의과대학 > 정신건강의학교실 > Articles
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