A non-invasive olfactory bulb measure dissociates Parkinson’s patients from healthy controls and discloses disease duration

Abstract Olfactory dysfunction is a prevalent non-motor symptom of Parkinson’s disease (PD). This dysfunction is a result of neurodegeneration within the olfactory bulb (OB), the first processing area of the central olfactory system, and commonly precedes the characteristic motor symptoms in PD by s...

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Bibliographic Details
Main Authors: Behzad Iravani, Artin Arshamian, Martin Schaefer, Per Svenningsson, Johan N. Lundström
Format: Article
Language:English
Published: Nature Publishing Group 2021-08-01
Series:npj Parkinson's Disease
Online Access:https://doi.org/10.1038/s41531-021-00220-8