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EEG sLORETA functional imaging during hypnotic arm levitation and voluntary arm lifting.

Cardeña, Etzel LU ; Lehmann, Dietrich; Faber, P; Jönsson, Peter LU ; Milz, P; Pascual-Marqui, R and Kochi, K (2012) In International Journal of Clinical and Experimental Hypnosis 60(1). p.31-53
Abstract
This study (N=37 with high, medium, and low hyp-notizables) evaluated depth reports and EEG activity during both voluntary and hypnotically induced left-arm lifting with sLORETA functional neuroimaging. The hypnotic condition was associated with higher activity in fast EEG frequencies in anterior regions and slow EEG frequencies in central-parietal regions, all left-sided. The voluntary condition was associated with fast frequency activity in right-hemisphere central-parietal regions and slow frequency activity in left anterior regions. Hypnotizability did not have a significant effect on EEG activity, but hypnotic depth correlated with left hemisphere increased anterior slow EEG and decreased central fast EEG activity. Hypnosis had a... (More)
This study (N=37 with high, medium, and low hyp-notizables) evaluated depth reports and EEG activity during both voluntary and hypnotically induced left-arm lifting with sLORETA functional neuroimaging. The hypnotic condition was associated with higher activity in fast EEG frequencies in anterior regions and slow EEG frequencies in central-parietal regions, all left-sided. The voluntary condition was associated with fast frequency activity in right-hemisphere central-parietal regions and slow frequency activity in left anterior regions. Hypnotizability did not have a significant effect on EEG activity, but hypnotic depth correlated with left hemisphere increased anterior slow EEG and decreased central fast EEG activity. Hypnosis had a minimal effect on depth reports among lows, a moderate one among mediums, and a large one among highs. Because only left-arm data were available, the full role of the hemispheres remains to be clarified. (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
hypnosis, eeg
in
International Journal of Clinical and Experimental Hypnosis
volume
60
issue
1
pages
31 - 53
publisher
Routledge
external identifiers
  • pmid:22098568
  • wos:000299660300002
  • scopus:84857325957
ISSN
1744-5183
DOI
10.1080/00207144.2011.622184
language
English
LU publication?
yes
id
6e3b3ea4-7b2d-471e-9f57-200d079f6de8 (old id 3562497)
date added to LUP
2013-03-25 13:53:18
date last changed
2017-01-01 06:14:51
@article{6e3b3ea4-7b2d-471e-9f57-200d079f6de8,
  abstract     = {This study (N=37 with high, medium, and low hyp-notizables) evaluated depth reports and EEG activity during both voluntary and hypnotically induced left-arm lifting with sLORETA functional neuroimaging. The hypnotic condition was associated with higher activity in fast EEG frequencies in anterior regions and slow EEG frequencies in central-parietal regions, all left-sided. The voluntary condition was associated with fast frequency activity in right-hemisphere central-parietal regions and slow frequency activity in left anterior regions. Hypnotizability did not have a significant effect on EEG activity, but hypnotic depth correlated with left hemisphere increased anterior slow EEG and decreased central fast EEG activity. Hypnosis had a minimal effect on depth reports among lows, a moderate one among mediums, and a large one among highs. Because only left-arm data were available, the full role of the hemispheres remains to be clarified.},
  author       = {Cardeña, Etzel and Lehmann, Dietrich and Faber, P and Jönsson, Peter and Milz, P and Pascual-Marqui, R and Kochi, K},
  issn         = {1744-5183},
  keyword      = {hypnosis,eeg},
  language     = {eng},
  number       = {1},
  pages        = {31--53},
  publisher    = {Routledge},
  series       = {International Journal of Clinical and Experimental Hypnosis},
  title        = {EEG sLORETA functional imaging during hypnotic arm levitation and voluntary arm lifting.},
  url          = {http://dx.doi.org/10.1080/00207144.2011.622184},
  volume       = {60},
  year         = {2012},
}