Abstract:
:The effects of smoking cigarettes with differing FTC nicotine deliveries on anxiety and EEG activity were evaluated in 40 smokers who were compared with 40 non-smokers, matched for age and gender. Following smoking (sham-smoking in the case of the non-smokers), the participants viewed a stress-inducing movie. Smoking higher-nicotine delivery cigarettes during the movie, as compared to smoking low-nicotine control cigarettes, was associated with reductions in anxiety and right hemisphere activation, increased heart rate, and enhancement of the ratio of left-hemisphere parietal EEG activation to right-hemisphere activation. These results are interpreted as indicating that the anxiolytic effects of nicotine may be mediated by the right hemisphere. The EEG activity and emotional responses of non-smokers were more like those of smokers who smoked the lower-nicotine cigarettes than those of smokers of the higher-nicotine cigarettes.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Gilbert DG,Robinson JH,Chamberlin CL,Spielberger CDdoi
10.1111/j.1469-8986.1989.tb01924.xsubject
Has Abstractpub_date
1989-05-01 00:00:00pages
311-20issue
3eissn
0048-5772issn
1540-5958journal_volume
26pub_type
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