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Inflexible eye fixation pattern in schizophrenia affecting decision-making on daily life

DC FieldValueLanguage
dc.contributor.author김수정-
dc.contributor.author김재진-
dc.date.accessioned2019-07-11T03:20:38Z-
dc.date.available2019-07-11T03:20:38Z-
dc.date.issued2019-
dc.identifier.issn0165-1781-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/169935-
dc.description.abstractPatients with schizophrenia have difficulties in real life due to impairment in ability to make decisions. The purpose of this study was to elucidate the relationship between impaired decision-making processes with real life stimuli and abnormal eye gaze patterns in patients with schizophrenia. Each of 23 patients with schizophrenia and 23 healthy controls performed an apparel purchase decision task including the influencing factors such as preference, fit, and price, during which the eye gaze was traced. Fixation time and fixation time ratio on areas of interest, which were set for participant faces and clothing, were compared between the two groups. Compared with controls, patients made purchase decisions at a higher rate and showed significantly shorter fixation time on clothing in the preference, fit, and price phases and on faces in the purchase phase. Fixation time ratio of face over clothing did not change over purchase decisions in patients, whereas controls showed significantly higher fixation time ratio in not-to-buy decisions than in to-buy decisions. These results suggest that aberrant decision-making behaviors in patients with schizophrenia are closely related to inflexible visual information gathering patterns because they apportion the same amount of attention to objects regardless of purchase intention.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherElsevier/North-Holland Biomedical Press-
dc.relation.isPartOfPSYCHIATRY RESEARCH-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdult-
dc.subject.MESHAttention-
dc.subject.MESHDecision Making*-
dc.subject.MESHFemale-
dc.subject.MESHFixation, Ocular/physiology*-
dc.subject.MESHHumans-
dc.subject.MESHIntention-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHSchizophrenia/physiopathology*-
dc.subject.MESHSchizophrenic Psychology*-
dc.titleInflexible eye fixation pattern in schizophrenia affecting decision-making on daily life-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Psychiatry (정신과학교실)-
dc.contributor.googleauthorSoo-Jeong Kim-
dc.contributor.googleauthorYeon-Ju Hong-
dc.contributor.googleauthorMin-Woo Kim-
dc.contributor.googleauthorYoung-Hoon Jung-
dc.contributor.googleauthorSa-Rang Min-
dc.contributor.googleauthorJae-Jin Kim-
dc.identifier.doi10.1016/j.psychres.2019.02.063-
dc.contributor.localIdA05312-
dc.contributor.localIdA00870-
dc.contributor.localIdA00870-
dc.relation.journalcodeJ02571-
dc.identifier.eissn1872-7123-
dc.identifier.pmid30870671-
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S0165178118316160-
dc.subject.keywordApparel purchase-
dc.subject.keywordDecision-making-
dc.subject.keywordEye tracking-
dc.subject.keywordFixation time-
dc.subject.keywordSchizophrenia-
dc.contributor.alternativeNameKim, Soo-Jeong-
dc.contributor.affiliatedAuthor김수정-
dc.contributor.affiliatedAuthor김재진-
dc.contributor.affiliatedAuthor김재진-
dc.citation.volume274-
dc.citation.startPage414-
dc.citation.endPage420-
dc.identifier.bibliographicCitationPSYCHIATRY RESEARCH, Vol.274 : 414-420, 2019-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Psychiatry (정신과학교실) > 1. Journal Papers

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