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THE EEG CHANGES ASSOCIATED WITH SMOKING
Author(s) -
Philips Clare
Publication year - 1971
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.1469-8986.1971.tb00437.x
Subject(s) - psychology , electroencephalography , audiology , spectral analysis , alpha (finance) , eyes open , developmental psychology , neuroscience , psychometrics , medicine , construct validity , physics , balance (ability) , quantum mechanics , spectroscopy
Computer analysis of EEG data, recorded under both resting and work conditions following smoking, was compared to the appropriate control data in 6 male subjects. Following digitizing, a Power Spectral Analysis was performed which revealed significant reductions in the peak alpha frequency component up to 20 min following smoking, during a visual task. Eyes open resting data showed a similar but not significant loss, after 8 min. No indications of increased fast activity were found. These results were related to comparable work on animals and humans. A suggestion was made as to the relevance of these changes.