12 h Abstinence-Induced ERP Changes in Young Smokers: Electrophysiological Evidence From a Go/NoGo Study
Autor: | Yangding Li, Kai Yuan, Chang Liu, Ming Zhang, Fang Dong, XianFu Wang, Karen M. von Deneen, Yan Ren, Dahua Yu, Dongdong Xie, Ting Xue, Guoyin Ren |
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Rok vydání: | 2019 |
Předmět: |
medicine.medical_specialty
media_common.quotation_subject lcsh:BF1-990 Craving Audiology Electroencephalography event-related potentials young smokers 050105 experimental psychology Nicotine 03 medical and health sciences 0302 clinical medicine Event-related potential medicine Psychology 12-h abstinence 0501 psychology and cognitive sciences inhibition control Latency (engineering) General Psychology Original Research media_common medicine.diagnostic_test 05 social sciences Go/NoGo task Abstinence Electrophysiology lcsh:Psychology Correlation analysis medicine.symptom 030217 neurology & neurosurgery medicine.drug |
Zdroj: | Frontiers in Psychology, Vol 10 (2019) Frontiers in Psychology |
ISSN: | 1664-1078 |
DOI: | 10.3389/fpsyg.2019.01814 |
Popis: | Decreased inhibition control ability and increased craving may be the most important causes of relapsing in smoking. Although inhibition control defects in young smokers were investigated, the effects of short-term abstinence on inhibition control in young smokers were still unclear. Thirty young smokers participated in the present study. The EEG signals during the Go/NoGo task were recorded in both satiety and 12 h abstinence conditions. The task performances were observed and compared between the two conditions. Event-related potential (ERP) analysis was used to investigate changes in N200 and P300 amplitude and latency induced by 12 h of abstinence. After 12 h of abstinence, the latency of N200 was prolonged in young smokers. No significant changes were found in the number of NoGo errors and the response time of Go in young smokers after 12 h of abstinence. Correlation analysis showed that the N200 latency of abstinence condition was significantly correlated with the number of NoGo errors and the response time of Go in the abstinence condition. The present findings may improve the understanding of the effect of short-term abstinence in young smokers. We suggested that the latency of N200 may be associated with inefficient inhibitory control of the abstinence condition in young smokers. Our results may contribute new insights into the neural mechanism of nicotine abstinence in young smokers. |
Databáze: | OpenAIRE |
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