Diagnostic value of combined assessment of olfaction and substantia nigra hyperechogenicity for Parkinson's disease
Introduction: Hyposmia and substantia nigra hyperechogenicity (SN+) are characteristic markers of Parkinson's disease (PD), although their diagnostic value in isolation may be limited. We evaluated the combined prevalence of both disorders in patients diagnosed with PD and assessed their diagno...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier España
2015-10-01
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| Series: | Neurología (English Edition) |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2173580815001169 |