ArticleJournal of clinical neurology (Seoul, Korea)2024
Abnormal Ocular Movement in the Early Stage of Multiple-System Atrophy With Predominant Parkinsonism Distinct From Parkinson's Disease.
Article in Journal of clinical neurology (Seoul, Korea), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Distinct EEG functional network alterations in Parkinson's disease and multiple system atrophy.NeuroImage. Clinical · 2026Article
- VR-based quantitative oculomotor analysis and association with regional brain atrophy in MSA.Journal of Parkinson's disease · 2026Article
- Follow-up observation of eye movements in multiple system atrophy and Parkinson's disease: a cohort study.BMJ open · 2025Article
- Decoding Movement Disorders: The Role of Eye Movements in Distinguishing Multisystem Atrophy From Parkinson's Disease.Journal of clinical neurology (Seoul, Korea) · 2024Article
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Authors and funding
11 authors.
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Abstract
background and purposeThe eye-movement examination can be applied as a noninvasive method to identify multiple-system atrophy (MSA). Few studies have investigated eye movements during the early stage of MSA with predominant parkinsonism (MSA-P). We aimed to determine the characteristic oculomotor changes in the early stage of MSA-P.
methodsWe retrospectively selected 17 patients with MSA-P and 40 with Parkinson's disease (PD) with disease durations of less than 2 years, and 40 age-matched healthy controls (HCs). Oculomotor performance in the horizontal direction was measured in detail using videonystagmography.
resultsWe found that the proportions of patients with MSA-P and PD exhibiting abnormal eye movements were 82.4% and 77.5%, respectively, which were significantly higher than that in the HCs (47.5%,
conclusionsMSA-P presented the characteristic of catch-up saccades in SPM in the early stage, which may provide some value in differentiating MSA-P from PD.
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