Premium
Differential frontal‐parietal phase synchrony during hypnosis as a function of hypnotic suggestibility
Author(s) -
Terhune Devin Blair,
Cardeña Etzel,
Lindgren Magnus
Publication year - 2011
Publication title -
psychophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.661
H-Index - 156
eISSN - 1469-8986
pISSN - 0048-5772
DOI - 10.1111/j.1469-8986.2011.01211.x
Subject(s) - hypnosis , psychology , suggestibility , dissociation (chemistry) , hypnotic , audiology , perception , electroencephalography , cognitive psychology , developmental psychology , neuroscience , psychiatry , medicine , chemistry , alternative medicine , pathology
Spontaneous dissociative alterations in awareness and perception among highly suggestible individuals following a hypnotic induction may result from disruptions in the functional coordination of the frontal‐parietal network. We recorded EEG and self‐reported state dissociation in control and hypnosis conditions in two sessions with low and highly suggestible participants. Highly suggestible participants reliably experienced greater state dissociation and exhibited lower frontal‐parietal phase synchrony in the alpha2 frequency band during hypnosis than low suggestible participants. These findings suggest that highly suggestible individuals exhibit a disruption of the frontal‐parietal network that is only observable following a hypnotic induction.