Evidence map›Paper›PMID 26696915›Full record

ReviewFrontiers in psychology2015

Eye Movement in Unipolar and Bipolar Depression: A Systematic Review of the Literature.

Nicolas Carvalho, Eric Laurent, Nicolas Noiret, Gilles Chopard, Emmanuel Haffen, Djamila Bennabi, Pierre Vandel

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Frontiers in psychology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07057024 (Contribution of Virtual Reality Eye Tracking in the Identification of Schizophrenia, Bipolar and Depression), which is not on this map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 8% 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.

NCT07057024 naactive not recruitingnot on this mapstarted 2026, after this paper: background citation

Contribution of Virtual Reality Eye Tracking in the Identification of Schizophrenia, Bipolar and Depression

TypeinterventionalSponsorEtablissement Public de Santé Barthélemy DurandRan2026 to 2029Enrolled120ConditionsPsychiatric Disorders (Diagnosis)ArmsClinical and eye movements
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 87 citations in OpenAlex.

  1. Pooled it
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  4. The impact of mental health symptoms on relational memory performance.Cognitive, affective & behavioral neuroscience · 2026
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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

7 authors at 4 institutions in 1 country.

Nicolas CarvalhoDepartment of Clinical Psychiatry, University of Bourgogne Franche-Comté, University Hospital Besançon, France ; E.A. 481, Laboratory of Neurosciences, University of Franche-Comté Besançon, France.
Eric LaurentE.A. 3188, Laboratory of Psychology, University of Franche-Comté Besançon, France ; UMSR 3124/FED 4209 MSHE Ledoux, Centre National de la Recherche Scientifique/Université de Franche-Comté Besançon, France.
Nicolas NoiretDepartment of Clinical Psychiatry, University of Bourgogne Franche-Comté, University Hospital Besançon, France ; E.A. 3188, Laboratory of Psychology, University of Franche-Comté Besançon, France.
Gilles ChopardDepartment of Clinical Psychiatry, University of Bourgogne Franche-Comté, University Hospital Besançon, France ; E.A. 481, Laboratory of Neurosciences, University of Franche-Comté Besançon, France.
Emmanuel HaffenDepartment of Clinical Psychiatry, University of Bourgogne Franche-Comté, University Hospital Besançon, France ; E.A. 481, Laboratory of Neurosciences, University of Franche-Comté Besançon, France ; Fondation FondaMental, Albert Chenevier Hospital Créteil, France ; CIC-IT 808 Inserm, Besançon University Hospital Besançon, France.
Djamila BennabiDepartment of Clinical Psychiatry, University of Bourgogne Franche-Comté, University Hospital Besançon, France ; E.A. 481, Laboratory of Neurosciences, University of Franche-Comté Besançon, France.
Pierre VandelDepartment of Clinical Psychiatry, University of Bourgogne Franche-Comté, University Hospital Besançon, France ; E.A. 481, Laboratory of Neurosciences, University of Franche-Comté Besançon, France ; CIC-IT 808 Inserm, Besançon University Hospital Besançon, France.
Université de franche-comté · FRUniversité Bourgogne Franche-Comté · FRCentre d'Investigation Clinique - Innovation Technologique · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe analysis of eye movements (EM) by eye-tracking has been carried out for several decades to investigate mood regulation, emotional information processing, and psychomotor disturbances in depressive disorders.

methodA systematic review of all English language PubMed articles using the terms "saccadic eye movements" OR "eye-tracking" AND "depression" OR "bipolar disorders" was conducted using PRISMA guidelines. The aim of this review was to characterize the specific alterations of EM in unipolar and bipolar depression.

resultsFindings regarding psychomotor disturbance showed an increase in reaction time in prosaccade and antisaccade tasks in both unipolar and bipolar disorders. In both disorders, patients have been reported to have an attraction for negative emotions, especially for negative pictures in unipolar and threatening images in bipolar disorder. However, the pattern could change with aging, elderly unipolar patients disengaging key features of sad and neutral stimuli. METHODological limitations generally include small sample sizes with mixed unipolar and bipolar depressed patients.

conclusionEye movement analysis can be used to discriminate patients with depressive disorders from controls, as well as patients with bipolar disorder from patients with unipolar depression. General knowledge concerning psychomotor alterations and affective regulation strategies associated with each disorder can also be gained thanks to the analysis. Future directions for research on eye movement and depression are proposed in this review.

Indexed as

bipolar depressionemotioneye movementsaccadeunipolar depression

Identifiers

PMID26696915
PMCPMC4678228
OpenAlexW2215088909

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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.