Observational analysis reveals attention and executive function decline linked to basal ganglia perivascular space volume in Parkinson's disease, suggesting localized vascular mechanisms.
Pathologic perivascular spaces (PVS), the fluid-filled compartments surrounding brain vasculature, may underlie cognitive decline in Parkinson's disease (PD). However, whether this impacts specific cognitive domains has not been investigated.
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Foreman et al. (2024) studied this question.
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