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Abnormal brain activity in social reward learning in children with autism spectrum disorder: an fMRI study

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dc.contributor.author김선영-
dc.contributor.author박지인-
dc.contributor.author천근아-
dc.date.accessioned2016-02-04T11:51:14Z-
dc.date.available2016-02-04T11:51:14Z-
dc.date.issued2015-
dc.identifier.issn0513-5796-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/141348-
dc.description.abstractPURPOSE: We aimed to determine whether Autism Spectrum Disorder (ASD) would show neural abnormality of the social reward system using functional MRI (fMRI). MATERIALS AND METHODS: 27 ASDs and 12 typically developing controls (TDCs) participated in this study. The social reward task was developed, and all participants performed the task during fMRI scanning. RESULTS: ASDs and TDCs with a social reward learning effect were selected on the basis of behavior data. We found significant differences in brain activation between the ASDs and TDCs showing a social reward learning effect. Compared with the TDCs, the ASDs showed reduced activity in the right dorsolateral prefrontal cortex, right orbitofrontal cortex, right parietal lobe, and occipital lobe; however, they showed increased activity in the right parahippocampal gyrus and superior temporal gyrus. CONCLUSION: These findings suggest that there might be neural abnormality of the social reward learning system of ASDs. Although this study has several potential limitations, it presents novel findings in the different neural mechanisms of social reward learning in children with ASD and a possible useful biomarker of high-functioning ASDs.-
dc.description.statementOfResponsibilityopen-
dc.format.extent705~711-
dc.relation.isPartOfYONSEI MEDICAL JOURNAL-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHBrain/physiopathology*-
dc.subject.MESHBrain Mapping-
dc.subject.MESHCase-Control Studies-
dc.subject.MESHChild-
dc.subject.MESHChild Development Disorders, Pervasive/physiopathology*-
dc.subject.MESHFemale-
dc.subject.MESHFunctional Neuroimaging/methods*-
dc.subject.MESHHumans-
dc.subject.MESHMagnetic Resonance Imaging/methods-
dc.subject.MESHMale-
dc.subject.MESHNeural Pathways/physiopathology*-
dc.subject.MESHPsychiatric Status Rating Scales-
dc.subject.MESHRepublic of Korea-
dc.subject.MESHReward*-
dc.subject.MESHSocial Behavior*-
dc.titleAbnormal brain activity in social reward learning in children with autism spectrum disorder: an fMRI study-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Psychiatry (정신과학)-
dc.contributor.googleauthorUk-Su Choi-
dc.contributor.googleauthorSun-Young Kim-
dc.contributor.googleauthorHyeon Jeong Sim-
dc.contributor.googleauthorSeo-Young Lee-
dc.contributor.googleauthorSung-Yeon Park-
dc.contributor.googleauthorJoon-Sup Jeong-
dc.contributor.googleauthorKyeong In Seol-
dc.contributor.googleauthorHyo-Woon Yoon-
dc.contributor.googleauthorKyungun Jhung-
dc.contributor.googleauthorJee-In Park-
dc.contributor.googleauthorKeun-Ah Cheon-
dc.identifier.doi10.3349/ymj.2015.56.3.705-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00551-
dc.contributor.localIdA01692-
dc.contributor.localIdA04027-
dc.relation.journalcodeJ02813-
dc.identifier.eissn1976-2437-
dc.identifier.pmid25837176-
dc.subject.keywordASDs-
dc.subject.keywordfMRI-
dc.subject.keywordsocial reward leaning-
dc.contributor.alternativeNameKim, Sun Young-
dc.contributor.alternativeNamePark, Jee In-
dc.contributor.alternativeNameCheon, Keun Ah-
dc.contributor.affiliatedAuthorKim, Sun Young-
dc.contributor.affiliatedAuthorPark, Jee In-
dc.contributor.affiliatedAuthorCheon, Keun Ah-
dc.rights.accessRightsfree-
dc.citation.volume56-
dc.citation.number3-
dc.citation.startPage705-
dc.citation.endPage711-
dc.identifier.bibliographicCitationYONSEI MEDICAL JOURNAL, Vol.56(3) : 705-711, 2015-
dc.identifier.rimsid30590-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Psychiatry (정신과학교실) > 1. Journal Papers

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