EFFECTS OF CIGARETTE-SMOKING ON SUBJECTIVE AND BRAIN EVOKED-RESPONSES TO ELECTRICAL PAIN STIMULATION

被引：24

作者：

KNOTT, VJ

机构：

[1] UNIV OTTAWA,DEPT PSYCHOL,OTTAWA K1N 6N5,ONTARIO,CANADA

[2] UNIV OTTAWA,DEPT PSYCHIAT,OTTAWA K1N 6N5,ONTARIO,CANADA

[3] ROYAL OTTAWA HOSP,OTTAWA K1Z 7K4,ONTARIO,CANADA

来源：

PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR | 1990年 / 35卷 / 02期

关键词：

Brain evoked potential; Carbon monoxide; Nicotine; Pain; Smoking; Subjective response;

D O I：

10.1016/0091-3057(90)90166-F

中图分类号：

B84 [心理学]; C [社会科学总论]; Q98 [人类学];

学科分类号：

03 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

The effects of smoking two cigarettes on brain evoked potentials (EP) and subjective ratings (SR) of pain intensity to 3 levels of electrical skin stimulation were investigated in 14 female habitual smokers. Smoking increased EP amplitudes to all stimulus intensities, but did not alter SRs. Changes in SRs to intensities in the pain range, but not in the prepain range, were found to be negatively correlated with smoke inhalation as measured by expired alveolar carbon monoxide (CO) elevation. No significant EP-smoking inhalation correlations were observed. © 1990.

引用

页码：341 / 346

页数：6

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