The changes of EEG signals during resting state in adolescents with smoking addiction
10.3760/cma.j.issn.1674-6554.2017.11.012
- VernacularTitle:青少年吸烟成瘾者静息状态下脑电图的变化
- Author:
Shaoping SU
1
;
Dahua YU
;
Limei BU
;
Yao MA
;
Yajing CHEN
;
Xiaohua ZHANG
;
Kai YUAN
Author Information
1. 014010 包头,内蒙古科技大学信息工程学院,内蒙古自治区模式识别与智能图像处理重点实验室
- Keywords:
Adolescent smoking addicts;
Spectral analysis;
Electroencephalogram
- From:
Chinese Journal of Behavioral Medicine and Brain Science
2017;26(11):1021-1024
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the changes of electroencephalogram (EEG) signal during the resting state in adolescents with smoking addiction.Methods Spectral analysis during the resting state was used to observe and analyze the EEG signals between adolescents with smoking addiction (n=21) and nosmoking control group (n=21) by using Brain Vision Analyzer software.Results Compared with the nosmoking control group,adolescents with smoking addiction showed increased alpha band signals in 3 brain regions (including left-anterior,right-anterior and midline-anterior regions,P＜0.05),and decreased delta band signals in 3 brain regions (including right-posterior,midline-anterior and midline-posterior regions,P＜0.05).Moreover,the signals in these brain regions were positively correlated with pack-years (alpha band:left-anterior(r=0.648,P=0.003),right-anterior (r=0.629,P=0.004),midline-anterior (r=0.456,P=0.043);delta band:right-posterior (r=0.602,P =0.005),midline-anterior (r =0.533,P=0.019),midline-posterior (r=0.692,P=0.001))in adolescents with smoking addiction.Conclusion The changes of EEG signals during the resting state in adolescents with smoking addiction may be associated with cumulative effects of smoking.
