Evidence map›Paper›PMID 37774122›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2024

Visual search in Alzheimer's disease and amnestic mild cognitive impairment: An eye-tracking study.

Hatice Eraslan Boz, Koray Koçoğlu, Müge Akkoyun, Işıl Yağmur Tüfekci, Merve Ekin, Gülden Akdal

Open access · hybridAbstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.1field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. A novel eye-tracking digital marker outperforms plasma biomarkers in detecting cognitive impairment.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Visual search in Alzheimer's disease and amnestic mild cognitive impairment: An eye-tracking study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Hatice Eraslan BozDepartment of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey.ORCID 0000-0003-0128-4124
Koray KoçoğluDepartment of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey.ORCID 0000-0002-1778-4564
Müge AkkoyunDepartment of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey.ORCID 0000-0002-3528-2410
Işıl Yağmur TüfekciDepartment of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey.ORCID 0000-0002-8332-8559
Merve EkinDepartment of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey.ORCID 0000-0002-3443-817X
Gülden AkdalDepartment of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey.ORCID 0000-0002-2486-4490
Dokuz Eylül University · TR

Funding

Scientific and Technological Research Council of Türkiye 119S560
6 · The paper itself

Abstract

introductionVisual 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).

methodsA 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.

resultsAD 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 importance of addressing visual processes in the Alzheimer's continuum. HIGHLIGHTS: AD patients looked to distractors more and longer than the target compared to aMCI patients and older healthy individuals. aMCI patients had an impaired visual search pattern compared to healthy controls, just like patients with AD. The visual search task differentiated AD and aMCI patients from healthy individuals without dementia.

Indexed as

Alzheimer DiseaseCognitive DysfunctionEye-Tracking TechnologyHumansNeuropsychological TestsProspective StudiesAlzheimer's diseaseamnestic mild cognitive impairmentfinding objectsvisual attentionvisual search

Identifiers

PMID37774122
PMCPMC10917020
OpenAlexW4387164010

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.