{"created":"2023-05-15T14:36:52.454651+00:00","id":47511,"links":{},"metadata":{"_buckets":{"deposit":"b02224ba-43e8-49f6-930a-a80c1e60cdd9"},"_deposit":{"created_by":1,"id":"47511","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47511"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047511","sets":["1"]},"author_link":["476087","476086","476085","476082","476083","476084","476080","476081"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"812","bibliographicPageStart":"803","bibliographicVolumeNumber":"72","bibliographic_titles":[{"bibliographic_title":"JAMA psychiatry"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"IMPORTANCE:\nAlthough schizophrenia is characterized by impairments in intelligence and the loss of brain volume, the relationship between changes in IQ and brain measures is not clear.\nOBJECTIVE:\nTo investigate the association between IQ and brain measures in patients with schizophrenia across time.\nDESIGN, SETTING, AND PARTICIPANTS:\nCase-control longitudinal study at the Department of Psychiatry at the University Medical Center Utrecht, Utrecht, the Netherlands, comparing patients with schizophrenia and healthy control participants between September 22, 2004, and April 17, 2008. Magnetic resonance imaging of the brain and IQ scores were obtained at baseline and the 3-year follow-up. Participants included 84 patients with schizophrenia (mean illness duration, 4.35 years) and 116 age-matched healthy control participants.\nMAIN OUTCOMES AND MEASURES:\nAssociations between changes in IQ and the total brain, cerebral gray matter, cerebral white matter, lateral ventricular, third ventricles, cortical, and subcortical volumes; cortical thickness; and cortical surface area.\nRESULTS:\nCerebral gray matter volume (P = .006) and cortical volume (P = .03) and thickness (P = .02) decreased more in patients with schizophrenia across time compared with control participants. Patients showed additional loss in cortical volume and thickness of the right supramarginal, posterior superior temporal, left supramarginal, left postcentral, and occipital regions (P values were between <.001 and .03 after clusterwise correction). Although IQ increased similarly in patients with schizophrenia and control participants, changes in IQ were negatively correlated with changes in lateral ventricular volume (P = .05) and positively correlated with changes in cortical volume (P = .007) and thickness (P = .004) only in patients with schizophrenia. Positive correlations between changes in IQ and cortical volume and thickness were found globally and in widespread regions across frontal, temporal, and parietal cortices (P values were between <.001 and .03 after clusterwise correction). These findings were independent of symptom severity at follow-up, cannabis use, and the use of cumulative antipsychotic medications during the 3 years of follow-up.\nCONCLUSIONS AND RELEVANCE:\nProgressive brain tissue loss in schizophrenia is related to relative cognitive decline during the early course of illness.","subitem_description_type":"Abstract"}]},"item_8_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"26083394","subitem_relation_type_select":"PMID"}}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1001/jamapsychiatry.2015.0712","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2168-622X","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kubota, Manabu"}],"nameIdentifiers":[{"nameIdentifier":"476080","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"E, M van Haren Neeltje"}],"nameIdentifiers":[{"nameIdentifier":"476081","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"V, Haijma Sander"}],"nameIdentifiers":[{"nameIdentifier":"476082","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"G, Schnack Hugo"}],"nameIdentifiers":[{"nameIdentifier":"476083","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Cahn, Wiepke"}],"nameIdentifiers":[{"nameIdentifier":"476084","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"E, Hulshoff Pol Hilleke"}],"nameIdentifiers":[{"nameIdentifier":"476085","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"S, Kahn René"}],"nameIdentifiers":[{"nameIdentifier":"476086","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"久保田 学","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"476087","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Association of IQ Changes and Progressive Brain Changes in Patients With Schizophrenia.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Association of IQ Changes and Progressive Brain Changes in Patients With Schizophrenia."}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-08-25"},"publish_date":"2016-08-25","publish_status":"0","recid":"47511","relation_version_is_last":true,"title":["Association of IQ Changes and Progressive Brain Changes in Patients With Schizophrenia."],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:38:56.005596+00:00"}