Uniqueness of action monitoring in children with autism spectrum disorder: Response types and temporal aspects

Suzuki Kota; Kita Yosuke; Sakihara KotoeHirata ShogoSakuma RyusukeOkuzumi HideyukiInagaki Masumi

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Uniqueness of action monitoring in children with autism spectrum disorder: Response types and temporal aspects

机译：Uniqueness of action monitoring in children with autism spectrum disorder: Response types and temporal aspects

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Background: Action monitoring, the process for evaluating the appropriateness of one's own actions, is reported to be atypical in individuals with autism spectrum disorder (ASD). Method: We examined the characteristics of action monitoring in 11 children with ASD and 12 children with typical development (TD), analyzing stimulus-locked and response-locked event-related potential components (i.e., N2; error-related negativity, ERN; and error positivity, Pe) related to execution of a flanker task. Results: We found a smaller N2 amplitude in children with ASD than in those with TD. Children with ASD also had a larger amplitude of ERN for partial error responses (electromyographic activity corresponding to the inappropriate hand side before response execution) than did children with TD. Additionally, the ERN amplitude for the partial error response was correlated with the Autistic Mannerisms of the Social Responsiveness Scale. There were no significant differences in Pe amplitudes between children with ASD and those with TD. Conclusion: The results suggest that action monitoring in children with ASD is significantly different both before and after response execution. We hypothesized that the detail-focused processing style of ASD reduces the demands of action monitoring before response execution; however, autistic mannerisms evoke excessive concern regarding trivial mistakes after response execution.

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《Journal of clinical and experimental neuropsychology》 |2017年第8期|803-816|共14页
作者
Suzuki Kota; Kita Yosuke; Sakihara KotoeHirata ShogoSakuma RyusukeOkuzumi HideyukiInagaki Masumi;
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作者单位

NCNP, Natl Inst Mental Hlth, Dept Dev Disorders, 4-1-1 Ogawahigashi, Kodaira, Tokyo, Japan;

Ibaraki Christian Univ, Dept Elementary Educ, Ibaraki, Japan;

Tokyo Gakugei Univ, Dept Special Needs Educ, Fac Educ, Tokyo, Japan;

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正文语种英语
中图分类神经病学与精神病学;
关键词
Action monitoring; Autism spectrum disorder; Electromyogram; Error negativity; Event-related potential;

Uniqueness of action monitoring in children with autism spectrum disorder: Response types and temporal aspects

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