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Neurology
Cross-sectional survey reveals high rates of undiagnosed neurogenic orthostatic hypotension in multiple system atrophy patients
Blood Pressure Drops Are Leaving MSA Patients Unable to Stand—And Often Overlooked
This cross-sectional survey of 259 community-based patients with multiple system atrophy (MSA) examines the prevalence of neurogenic orthost…
This study reveals that most MSA patients suffer from undiagnosed blood pressure drops that make daily tasks nearly impossible, even with me…
medRxiv
Apr 22, 2026
Neurology
Observational review of phenoconversion rates and biomarker alignment in Parkinson's disease genetic cohorts
Do your symptoms match the biology, or is the disease hiding in plain sight?
This observational cohort analysis reviews phenoconversion rates and biomarker alignment in Parkinson's Progression Markers Initiative parti…
In people at genetic risk for Parkinson's, symptoms and biological markers often don't align, with nearly one-third showing advanced brain c…
medRxiv
Apr 20, 2026