Abnormal corticostriatal-limbic functional connectivity in obsessive-compulsive disorder during reward processing and resting-state
DC Field | Value | Language |
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dc.contributor.author | Jung, Wi Hoon | - |
dc.contributor.author | Kang, Do-Hyung | - |
dc.contributor.author | Kim, Euitae | - |
dc.contributor.author | Shin, Kyung Soon | - |
dc.contributor.author | Jang, Joon Hwan | - |
dc.contributor.author | Kwon, Jun Soo | - |
dc.date.accessioned | 2022-05-10T04:40:15Z | - |
dc.date.available | 2022-05-10T04:40:15Z | - |
dc.date.created | 2022-05-10 | - |
dc.date.issued | 2013-06 | - |
dc.identifier.issn | 2213-1582 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/84251 | - |
dc.description.abstract | Compulsive behaviors in obsessive-compulsive disorder (OCD) may be related to deficits in reward processing mediated by corticostriatal circuitry, a brain network implicated in the pathophysiology of OCD. Performing compulsive actions can be perceived as a reward to OCD patients because it temporarily reduces the anxiety provoked by obsessions. Although most OCD literature provides evidence of altered regional activity in these corticostriatal circuits, very little is known about the connectivity between individual regions of the corticostriatal-limbic circuits, including the cognitive and affective neural circuitry associated with OCD. Thus, this study investigated the differences in functional connectivity (FC) patterns in this network during resting-state and incentive processing. Nineteen patients with OCD and 18 well-matched healthy controls were scanned during resting-state and a monetary incentive delay task (task state). FC was assessed using both voxel-wise and region-of-interest (ROI)-wise analyses. Voxel-wise FC analysis with the nucleus accumbens seed revealed that patients with OCD exhibited increased FC between the nucleus accumbens and the lateral orbitofrontal cortex during resting-state. Additionally, these patients showed decreased FC between the nucleus accumbens and limbic areas such as the amygdala during incentive processing. Exploratory ROI-wise FC analysis revealed that OCD patients demonstrated enhanced FC between the nucleus accumbens and the lateral orbitofrontal cortex and increased total connectivity of the lateral orbitofrontal cortex during resting-state. Additionally, patients showed alterations in FC between resting and task state. This study provides evidence that patients with OCD have altered FC in the corticostriatal-limbic network, particularly in striatal-amygdala and striatal-orbitofrontal circuitry, during incentive processing and resting-state. These findings also emphasize that functional connections in the network are modulated by affective/motivational states and further suggest that OCD patients may have abnormalities of such modulation in this network. (C) 2013 The Authors. Published by Elsevier Inc. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.relation.isPartOf | NEUROIMAGE-CLINICAL | - |
dc.title | Abnormal corticostriatal-limbic functional connectivity in obsessive-compulsive disorder during reward processing and resting-state | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000209276900004 | - |
dc.identifier.doi | 10.1016/j.nicl.2013.06.013 | - |
dc.identifier.bibliographicCitation | NEUROIMAGE-CLINICAL, v.3, pp.27 - 38 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-84881175350 | - |
dc.citation.endPage | 38 | - |
dc.citation.startPage | 27 | - |
dc.citation.title | NEUROIMAGE-CLINICAL | - |
dc.citation.volume | 3 | - |
dc.contributor.affiliatedAuthor | Jung, Wi Hoon | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Corticostriatal circuitry | - |
dc.subject.keywordAuthor | Functional connectivity | - |
dc.subject.keywordAuthor | Obsessive-compulsive disorder | - |
dc.subject.keywordAuthor | Reward | - |
dc.subject.keywordAuthor | Resting-state | - |
dc.subject.keywordPlus | DEFAULT MODE NETWORK | - |
dc.subject.keywordPlus | ORBITOFRONTAL CORTEX | - |
dc.subject.keywordPlus | BRAIN ACTIVATION | - |
dc.subject.keywordPlus | GLOBAL SIGNAL | - |
dc.subject.keywordPlus | UNMEDICATED PATIENTS | - |
dc.subject.keywordPlus | SYMPTOM PROVOCATION | - |
dc.subject.keywordPlus | FMRI | - |
dc.subject.keywordPlus | TASK | - |
dc.subject.keywordPlus | ANTICORRELATIONS | - |
dc.subject.keywordPlus | NEUROANATOMY | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Neuroimaging | - |
dc.description.journalRegisteredClass | scopus | - |
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