Publication:
Impaired cognitive performance and hippocampal atrophy in Parkinson disease

dc.contributor.authorYıldız, Demet
dc.contributor.authorTufan, Fatih
dc.contributor.buuauthorErer, Sevda
dc.contributor.buuauthorZarifoglu, Mehmet
dc.contributor.buuauthorHakyemez, Bahattin
dc.contributor.buuauthorBakar, Mustafa
dc.contributor.buuauthorKarlı, Necdet
dc.contributor.buuauthorVarlıbaş, Zeynep Nigar
dc.contributor.departmentTıp Fakültesi
dc.contributor.departmentTıp Fakültesi
dc.contributor.departmentNöroloji Ana Bilim Dalı
dc.contributor.departmentRadyoloji Ana Bilim Dalı
dc.contributor.orcid0000-0002-2274-3230
dc.contributor.orcid0000-0002-3425-0740
dc.contributor.orcid0000-0001-5229-0001
dc.contributor.researcheridDVY-9744-2022
dc.contributor.researcheridEHN-5825-2022
dc.contributor.researcheridAAI-2318-2021
dc.contributor.researcheridEKN-8251-2022
dc.contributor.researcheridJDE-9380-2023
dc.contributor.researcheridEDI-1148-2022
dc.contributor.scopusid25635370800
dc.contributor.scopusid6603411305
dc.contributor.scopusid6602527239
dc.contributor.scopusid26643051200
dc.contributor.scopusid6506587942
dc.contributor.scopusid36515788700
dc.date.accessioned2023-10-06T08:16:13Z
dc.date.available2023-10-06T08:16:13Z
dc.date.issued2015
dc.description.abstractBackground/aim: Dementia is common in Parkinson disease (PD). Since magnetic resonance imaging has been used, hippocampal atrophy has been shown in PD patients with or without dementia. In this study we sought the correlation of cognitive decline with bilateral hippocampal volume in PD patients. Materials and methods: Thirty-three patients with diagnosis of idiopathic PD and 16 healthy subjects were included in this study. PD patients were divided into two groups as normal cognitive function and mild cognitive impairment (MCI). The Mini-Mental State Examination and detailed cognitive assessment tests were performed for all patients for cognitive analyses. Depression was excluded by the Geriatric Depression Scale. Results: The mean onset age of disease was 55 years for PD patients without dementia and 59 for PD patients with MCI. According to the Hoehn-Yahr scales, 24% of patients had grade 1, 58% had grade 2, and 18% had grade 3 disease. Right and left hippocampal volumes decreased along with cognitive test scores in PD patients. Increased right hippocampal volume was correlated with forward number test in the MCI-PD group. Conclusion: These findings suggest that memory deficit is associated with hippocampal atrophy in PD patients.
dc.identifier.citationYıldız, D. vd. (2015). "Impaired cognitive performance and hippocampal atrophy in Parkinson disease". Turkish Journal of Medical Sciences, 45(5), Special Issue, 1173-1177.
dc.identifier.endpage1177
dc.identifier.issn1300-0144
dc.identifier.issue5, Special Issue
dc.identifier.pubmed26738364
dc.identifier.scopus2-s2.0-84943271722
dc.identifier.startpage1173
dc.identifier.urihttps://doi.org/10.3906/sag-1408-68
dc.identifier.urihttps://journals.tubitak.gov.tr/medical/vol45/iss5/28/
dc.identifier.urihttp://hdl.handle.net/11452/34238
dc.identifier.volume45
dc.identifier.wos000362526300029
dc.indexed.scopusScopus
dc.indexed.trdizinTrDizin
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherTÜBİTAK
dc.relation.collaborationYurt içi
dc.relation.collaborationSanayi
dc.relation.journalTurkish Journal of Medical Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectGeneral & Internal medicine
dc.subjectParkinson disease
dc.subjectMinimal cognitive impairment
dc.subjectNeuropsychological tests
dc.subjectCognitive functions
dc.subjectHippocampal volume
dc.subjectProgressive supranuclear palsy
dc.subjectAlzheimers-disease
dc.subjectLewy bodies
dc.subjectBrain atrophy
dc.subjectCerebral atrophy
dc.subjectDementia
dc.subjectMRI
dc.subjectDecline
dc.subjectRates
dc.subjectConversion
dc.subject.emtreeActivity of daily living assessment
dc.subject.emtreeAdult
dc.subject.emtreeAged
dc.subject.emtreeAmnesia
dc.subject.emtreeArticle
dc.subject.emtreeAttention test
dc.subject.emtreeBrain atrophy
dc.subject.emtreeClinical article
dc.subject.emtreeCognition assessment
dc.subject.emtreeCognitive defect
dc.subject.emtreeControlled study
dc.subject.emtreeFigural fluency test
dc.subject.emtreeHippocampal atrophy
dc.subject.emtreeHippocampal volume
dc.subject.emtreeHippocampus
dc.subject.emtreeHoehn and Yahr scale
dc.subject.emtreeHuman
dc.subject.emtreeMiddle aged
dc.subject.emtreeMild cognitive impairment
dc.subject.emtreeMini Mental State Examination
dc.subject.emtreeMorphometrics
dc.subject.emtreeNervous system parameters
dc.subject.emtreeNeuropsychological test
dc.subject.emtreeNuclear magnetic resonance imaging
dc.subject.emtreeParkinson disease
dc.subject.emtreeStroop test
dc.subject.emtreeTremor
dc.subject.emtreeUnified Parkinson Disease Rating Scale
dc.subject.emtreeWechsler memory scale
dc.subject.emtreeAtrophy
dc.subject.emtreeCase control study
dc.subject.emtreeFemale
dc.subject.emtreeMale
dc.subject.emtreeMemory
dc.subject.emtreeParkinson disease
dc.subject.emtreePathology
dc.subject.emtreePsychology
dc.subject.meshAged
dc.subject.meshAtrophy
dc.subject.meshCase-control studies
dc.subject.meshFemale
dc.subject.meshHippocampus
dc.subject.meshHumans
dc.subject.meshMagnetic resonance imaging
dc.subject.meshMale
dc.subject.meshMemory
dc.subject.meshMiddle aged
dc.subject.meshMild cognitive impairment
dc.subject.meshNeuropsychological tests
dc.subject.meshParkinson disease
dc.subject.scopusParkinson's disease; Cognition; Cognitive dysfunction
dc.subject.wosMedicine, General & Internal
dc.titleImpaired cognitive performance and hippocampal atrophy in Parkinson disease
dc.typeArticle
dc.wos.quartileQ4
dc.wos.quartileQ4
dspace.entity.typePublication
local.contributor.departmentTıp Fakültesi/Nöroloji Ana Bilim Dalı
local.contributor.departmentTıp Fakültesi/Radyoloji Ana Bilim Dalı
local.indexed.atTrDizin
local.indexed.atWOS
local.indexed.atScopus

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