ArticleHuman brain mapping2023
Functional changes in fusional vergence-related brain areas and correlation with clinical features in intermittent exotropia using functional magnetic resonance imaging.
Article in Human brain mapping, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 8 citations in OpenAlex.
- Virtual Reality-Based Vision Therapy for Intermittent Exotropia: A Randomized Clinical Trial.JAMA network open · 2026Trial
- Mean Apparent Propagator MRI: A Potential Imaging Biomarker of Brain Microstructural Alterations in Basic-Type Intermittent Exotropia.Investigative ophthalmology & visual science · 2026Article
- Effects of Home-Based Antisuppression and Binocular Integration Training in Patients with Intermittent Exotropia: A Retrospective Study.Clinical ophthalmology (Auckland, N.Z.) · 2026Article
- Resting-State Brain Activity, Functional Connectivity, and Orbital Imaging Changes in Restrictive Myopathy Associated with Thyroid Eye Disease.Eye and brain · 2026Article
- Machine Learning-Based Identification of Children With Intermittent Exotropia Using Multiple Resting-State Functional Magnetic Resonance Imaging Features.Brain and behavior · 2025Article
- Altered static and dynamic functional connectivity in childhood basic-type intermittent exotropia.Brain communications · 2025Article
- Efferent compared to afferent neural substrates of the vergence eye movement system evoked via fMRI.Frontiers in neuroscience · 2024Article
- Functional changes in fusional vergence-related brain areas and correlation with clinical features in intermittent exotropia using functional magnetic resonance imaging.Human brain mapping · 2023Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
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Abstract
To explore the functional changes of the frontal eye field (FEF) and relevant brain regions and its role in the pathogenesis of intermittent exotropia (IXT) children via functional magnetic resonance imaging (fMRI). Twenty-four IXT children (mean age, 11.83 ± 1.93 years) and 28 normal control (NC) subjects (mean age, 11.11 ± 1.50 years) were recruited. During fMRI scans, the IXT children and NCs were provided with static visual stimuli (to evoke sensory fusion) and dynamic visual stimuli (to evoke motor fusion and vergence eye movements) with binocular disparity. Brain activation in the relevant brain regions and clinical characteristics were evaluated. Group differences of brain activation and brain-behavior correlations were investigated. For dynamic and static visual disparity relative to no visual disparity, reduced brain activation in the right FEF and right inferior occipital gyrus (IOG), and increased brain activation in the left middle temporal gyrus complex (MT+) were found in the IXT children compared with NCs. Significant positive correlations between the fusional vergence amplitude and the brain activation values were found in the right FEF, right IPL, and left cerebellum in the NC group. Positive correlations between brain activation values and Newcastle Control Scores (NCS) were found in the left MT+ in the IXT group. For dynamic visual disparity relative to static visual disparity, reduced brain activation in the right middle occipital gyrus, left cerebellum, and bilateral IPL was found in the IXT children compared with NCs. Significant positive correlations between brain activation values and the fusional vergence amplitude were found in the right FEF and right cerebellum in the NC group. Negative correlations between brain activation values and NCS were found in the right middle occipital gyrus, right cerebellum, left IPL, and right FEF in the IXT group. These results suggest that the reduced brain activation in the right FEF, left IPL, and cerebellum may play an important role in the pathogenesis of IXT by influencing fusional vergence function. While the increased brain activation in the left MT+ may compensate for this dysfunction in IXT children.
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