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The diagnostic value of midbrain hyperechogenicity in ALS is limited for discriminating key ALS differential diagnoses
BACKGROUND: Hyperechogenicity of the substantia nigra was recently reported in patients with sporadic ALS with a frequency similar to PD. Data on the diagnostic utility compared to key differential diagnoses of ALS do not exist yet. METHODS: We prospectively enrolled 43 patients with ALS, 29 with my...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4379542/ https://www.ncbi.nlm.nih.gov/pubmed/25879789 http://dx.doi.org/10.1186/s12883-015-0280-x |