Performance and electrophysiological manifestations of cued Go-Nogo test in School-age children with tic disorder
10.3760/cma.j.issn.1674-6554.2013.09.013
- VernacularTitle:学龄期抽动障碍儿童提示性Go/Nogo任务的行为学及事件相关电位研究
- Author:
Yili ZHANG
;
Suhong WANG
;
Yanling REN
;
Ling MA
;
Jing CAI
;
Xuan DONG
- Publication Type:Journal Article
- Keywords:
Tic disorder;
Sustained attention;
Conflict monitor;
Response inhibition
- From:
Chinese Journal of Behavioral Medicine and Brain Science
2013;22(9):810-813
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate behavior and electrophysiological manifestations of sustained attention and executive function in School-age children with tic disorder(TD).Methods Sixty-six school-aged children (36 TD and 30 control) participated in a CPT-AX task.Behavioral measures and ERP measures were collected.Results The 1.The Behavior results:there were no significant differences between the TD group and the control group in hitting number ((38.07 ± 3.04),(38.93 ± 1.48)),reaction time ((465.427 ± 97.00) ms,(500.17 ± 131.29) ms),the number of errors of omission((1.97 ± 3.02),(1.07 ± 1.48)) and the number of false errors ((1.77 ± 2.50),(1.07 ± 1.53)) (P ＞ 0.05).2.The ERP results:①Group and condition had significant main effect and interaction effect on N2 amplitude (P ＜ 0.05),while not on the latency of N2 (P ＞ 0.05).②Group had significant main effect on the amplitude and latency of P3,but main effect of Group and the interaction effect are not significant (P ＞ 0.05).③The TD group's amplitude of Nogo-N2 ((-1.39 ± 3.321) μV) were smaller than that of the control group ((-4.09 ± 2.94) μV) (P ＜ 0.05).Conclusion Children with TD performance impaired conflict monitor,while exhibit no deficits in sustained attention and response inhibition.
