지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.1
- 수록면
- 37 - 45 (9page)
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이 논문의 연구 히스토리 (2)
2015
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초록· 키워드
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ObjectiveaaThe aim of this study is to investigate abnormal findings of social brain network in Korean children with autism spectrum disorder (ASD) compared with typically developing children (TDC).
MethodsaaFunctional magnetic resonance imaging (fMRI) was performed to examine brain activations during the processing of emotional faces (happy, fearful, and neutral) in 17 children with ASD, 24 TDC.
ResultsaaWhen emotional face stimuli were given to children with ASD, various areas of the social brain relevant to social cognition showed reduced activation. Specifically, ASD children exhibited less activation in the right amygdala (AMY), right superior temporal sulcus (STS) and right inferior frontal gyrus (IFG) than TDC group when fearful faces were shown. Activation of left insular cortex and right IFG in response to happy faces was less in the ASD group. Similar findings were also found in left superior insular gyrus and right insula in case of neutral stimulation.
ConclusionaaThese findings suggest that children with ASD have different processing of social and emotional experience at the neural level. In other words, the deficit of social cognition in ASD could be explained by the deterioration of the capacity for visual analysis of emotional faces, the subsequent inner imitation through mirror neuron system (MNS), and the ability to transmit it to the limbic system and to process the transmitted emotion.
목차
등록된 정보가 없습니다.
참고문헌 (40)
참고문헌 신청
Iacoboni M / 1999 / Cortical mechanisms of human imitation / Science 286:2526~2528
Williams JH / 2001 / Imitation, mirror neurons and autism / Neurosci Biobehav Rev 25:287~295
Ramachandran VS / 2006 / Broken mirrors: a theory of autism / Sci Am 295:62~69
Dapretto M / 2006 / Understanding emotions in others: mirror neuron dysfunction in children with autism spectrum disorders / Nat Neurosci 9:28~30
Williams JH / 2006 / Neural mechanisms of imitation and ‘mirror neuron’ functioning in autistic spectrum disorder / Neuropsychologia 44:610~621
Williams JH / 2001 / Imitation, mirror neurons and autism / Neurosci Biobehav Rev 25:287~295
Ramachandran VS / 2006 / Broken mirrors: a theory of autism / Sci Am 295:62~69
Dapretto M / 2006 / Understanding emotions in others: mirror neuron dysfunction in children with autism spectrum disorders / Nat Neurosci 9:28~30
Williams JH / 2006 / Neural mechanisms of imitation and ‘mirror neuron’ functioning in autistic spectrum disorder / Neuropsychologia 44:610~621
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