心理科学进展Issue(6):1031-1040,10.DOI:10.3724/SP.J.1042.2015.01031
吸烟对反应抑制的影响:证据、原因和争论
Response Inhibition in Smokers
摘要
Abstract
Recent studies have found that smoking affects individual response inhibition ability. Compared with non-smokers, smokers have higher false rates and longer reaction times in the Go/No Go task and Stop signal task. Although smokers have deficits in early response inhibition, there is no difference between smokers and non-smokers in conflict monitoring. In addition, the study also found that smokers’ left thalamus, left middle frontal gyrus, and left anterior cingulate cortex have smaller grey areas than found in non-smokers. Nicotine intake harms the prefrontal cortex and mesolimbic dopamine system, which leads to lower response inhibition ability in smokers. However, some studies have found that smoking does not affect response inhibition ability; these contradictory results may be due to experimental tasks and subject selection. Future research will feature the reaction to individual inhibition in different types of cigarette deprivations, the comparisons of response inhibition between smokers and other addicts (alcohol, drugs), the variance in smokers' response inhibition ability in the oddball, Go/No Go, and the Stop-Signal tasks, and interventions and response inhibition training for smokers.关键词
吸烟/反应抑制/尼古丁Key words
smoking/response inhibition/nicotine分类
医药卫生引用本文复制引用
赵鑫,刘晓婷,昝香怡,周爱保..吸烟对反应抑制的影响:证据、原因和争论[J].心理科学进展,2015,(6):1031-1040,10.基金项目
国家自然科学基金青年项目(31300838),教育部人文社会科学研究青年项目(13YJC190032),认知神经科学与学习国家重点实验室开放课题(CNLYB1317),甘肃省高等学校科研项目(2013A-002)以及西北师范大学青年教师科研能力提升计划(SKQNYB12009)资助。 (31300838)