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Association of impaired reality processing with psychotic symptoms in schizophrenia

DC FieldValueLanguage
dc.contributor.author김재진-
dc.contributor.author이정석-
dc.date.accessioned2014-12-18T09:55:33Z-
dc.date.available2014-12-18T09:55:33Z-
dc.date.issued2013-
dc.identifier.issn0925-4927-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/89087-
dc.description.abstractReality evaluation (i.e., the discrimination of things existing outside of oneself and figments of others' imagination) may be impaired in patients with schizophrenia, and impairment in reality evaluation may be related to psychotic symptoms such as hallucinations and delusions. In this study, we investigated the nature of impairment of reality processing and its relationship with hallucinations and delusions in schizophrenia. Twenty-six patients with schizophrenia and 25 healthy controls completed the reality evaluation task, in which subjects judged whether scenes in a series of drawings were real or unreal and whether they were familiar or novel. The patient group exhibited significantly lower accuracy in reality evaluation than the control group, and lower accuracy in the patient group was related to more severe hallucinations and delusions. These findings provide preliminary evidence that impaired reality evaluation is related to the formation or maintenance of hallucinations and delusions in schizophrenia.-
dc.description.statementOfResponsibilityopen-
dc.relation.isPartOfPSYCHIATRY RESEARCH-NEUROIMAGING-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdult-
dc.subject.MESHCase-Control Studies-
dc.subject.MESHDelusions/diagnosis*-
dc.subject.MESHDelusions/psychology-
dc.subject.MESHDiscrimination (Psychology)*-
dc.subject.MESHFemale-
dc.subject.MESHHallucinations/diagnosis-
dc.subject.MESHHallucinations/psychology*-
dc.subject.MESHHumans-
dc.subject.MESHImagination/physiology-
dc.subject.MESHMale-
dc.subject.MESHPsychiatric Status Rating Scales/statistics & numerical data-
dc.subject.MESHPsychotic Disorders/diagnosis*-
dc.subject.MESHPsychotic Disorders/psychology-
dc.subject.MESHReality Testing-
dc.subject.MESHSchizophrenia/complications*-
dc.subject.MESHSchizophrenic Psychology-
dc.titleAssociation of impaired reality processing with psychotic symptoms in schizophrenia-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Psychiatry (정신과학)-
dc.contributor.googleauthorJung Suk Lee-
dc.contributor.googleauthorJi Won Chun-
dc.contributor.googleauthorSang-hoon Lee-
dc.contributor.googleauthorDong-Il Kang-
dc.contributor.googleauthorJae-Jin Kim-
dc.identifier.doi10.1016/j.psychres.2013.07.035-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00870-
dc.contributor.localIdA03105-
dc.relation.journalcodeJ02570-
dc.identifier.eissn1872-7123-
dc.identifier.pmid23992791-
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/S0165178113004356-
dc.subject.keywordReality evaluation-
dc.subject.keywordRecognition-
dc.subject.keywordDiscriminability-
dc.subject.keywordSchizophrenia-
dc.subject.keywordHallucinations-
dc.subject.keywordDelusions-
dc.contributor.alternativeNameKim, Jae Jin-
dc.contributor.alternativeNameLee, Jung Suk-
dc.contributor.affiliatedAuthorKim, Jae Jin-
dc.contributor.affiliatedAuthorLee, Jung Suk-
dc.rights.accessRightsnot free-
dc.citation.volume210-
dc.citation.number3-
dc.citation.startPage721-
dc.citation.endPage728-
dc.identifier.bibliographicCitationPSYCHIATRY RESEARCH-NEUROIMAGING, Vol.210(3) : 721-728, 2013-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Psychiatry (정신과학교실) > 1. Journal Papers

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