ArticleBrain & development2023
Object identification in cerebral visual impairment characterized by gaze behavior and image saliency analysis.
Article in Brain & development, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- Validity and Reliability of the CVI Range for Clinical Research: Baseline and One-Year Results.Ophthalmology science · 2026Article
- Generative Artificial Intelligence-Enabled Saliency Analysis of Eye Tracking in Cerebral/Cortical Visual Impairment (SET-CVI).Ophthalmology science · 2026Article
- Uncovering atypical gaze patterns in cerebral visual impairment: New insights from an exploratory gaze-based analysis.Journal of vision · 2026Article
- Vision In SyndrOmic Neurodevelopmental disorders-15q (VISiON-15q) study: eye tracking to supplement clinical examination for detection of cerebral/cortical visual impairment in children with Angelman and Duplication of 15q Syndromes.Frontiers in human neuroscience · 2026Article
- Involvement of the Posterior Visual Pathway Correlates With Higher-Order Visual Impairment in Childhood Stroke Participants Detected by Virtual Reality/Eye-Tracking Paradigm.Pediatric neurology · 2026Article
- Article
- Special Commentary: Cerebral/Cortical Visual Impairment Working Definition: A Report from the National Institutes of Health CVI Workshop.Ophthalmology · 2024Article
- Visual search patterns during exploration of naturalistic scenes are driven by saliency cues in individuals with cerebral visual impairment.Scientific reports · 2024Article
- Implications of cerebral/cortical visual impairment on life and learning: insights and strategies from lived experiences.Frontiers in human neuroscience · 2024Article
- Cerebral/Cortical Visual Impairment Classification and Categorization Using Eye Tracking Measures of Oculomotor Function.Ophthalmology scienceArticle
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
Abstract
Individuals with cerebral visual impairment (CVI) have difficulties identifying common objects, especially when presented as cartoons or abstract images. In this study, participants were shown a series of images of ten common objects, each from five possible categories ranging from abstract black & white line drawings to color photographs. Fifty individuals with CVI and 50 neurotypical controls verbally identified each object and success rates and reaction times were collected. Visual gaze behavior was recorded using an eye tracker to quantify the extent of visual search area explored and number of fixations. A receiver operating characteristic (ROC) analysis was also carried out to compare the degree of alignment between the distribution of individual eye gaze patterns and image saliency features computed by the graph-based visual saliency (GBVS) model. Compared to controls, CVI participants showed significantly lower success rates and longer reaction times when identifying objects. In the CVI group, success rate improved moving from abstract black & white images to color photographs, suggesting that object form (as defined by outlines and contours) and color are important cues for correct identification. Eye tracking data revealed that the CVI group showed significantly greater visual search areas and number of fixations per image, and the distribution of eye gaze patterns in the CVI group was less aligned with the high saliency features of the image compared to controls. These results have important implications in helping to understand the complex profile of visual perceptual difficulties associated with CVI.
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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.