Visual search in Alzheimer's disease and amnesticmild cognitive impairment: An eye-tracking study
Yazarlar (6)
Dr. Öğr. Üyesi Hatice Eraslan Boz İzmir Demokrasi Üniversitesi, Türkiye
Koray Koçoğlu
Türkiye
Türkiye
Dr. Öğr. Üyesi Müge Akkoyun DOĞAN Beykoz Üniversitesi, Türkiye
Işıl Yağmur Tüfekci
Merve Ekin
Prof. Dr. Gülden Akdal Halmagyı Dokuz Eylül Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | ALZHEIMERS & DEMENTIA (Q1) | ||
| Dergi ISSN | 1552-5260 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 02-2024 |
| Kabul Tarihi | 21-08-2023 | Yayınlanma Tarihi | 29-09-2023 |
| Cilt / Sayı / Sayfa | 20 / 2 / 759–768 | DOI | 10.1002/alz.13478 |
| Makale Linki | https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/alz.13478 | ||
| UAK Araştırma Alanları |
Davranışsal Sinirbilim
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| Özet |
| INTRODUCTION Visual search impairment is a potential cognitive marker for Alzheimer's disease (AD) and amnestic mild cognitive impairment (aMCI). The aim of this study is to compare eye movements during visual tracking in AD and aMCI patients versus healthy controls (HCs). METHODS A prospective cohort study included 32 AD and 37 aMCI patients, and 33 HCs. Each participant was asked to look at the target object in a visual stimulus containing one target and eight distractors, and eye movements were recorded with EyeLink 1000 Plus. RESULTS AD patients had fewer fixations and shorter target fixation duration than aMCI patients and HCs. Fixation durations were also shorter in aMCI patients compared to HCs. Also, AD patients were more fixated on distractors than HCs. DISCUSSION Our findings revealed that visual search is impaired in the early stages of AD and even aMCI, highlighting the … |
| Anahtar Kelimeler |
| Alzheimer's disease | amnestic mild cognitive impairment | finding objects | visual attention | visual | search |
| Atıf Sayıları | |
| Web of Science | 19 |
| Google Scholar | 35 |
| Google Scholar | 2 |