Retinal Microvascular Density Was Associated With the Clinical Progression of Parkinson's Disease.

Front Aging Neurosci · 2022 · PMC8891808 · PMID 35250544

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a decreasing trendno p-value reported

Due to poor patient cooperation and OCTA high inspection requirements for subjects, this study lacked advanced patients with PD, however, we can still observe a decreasing trend of m-VD in this study as the severity of PD increased.

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