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Specificity of transcranial sonography in parkinson spectrum disorders in comparison to degenerative cognitive syndromes
BACKGROUND: Hyperechogenicity of the substantia nigra (SN+), detected by transcranial sonography (TCS), was reported as a characteristic finding in Parkinson's disease (PD), with high diagnostic accuracy values, when compared mainly to healthy controls or essential tremor (ET) group. However, s...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3317847/ https://www.ncbi.nlm.nih.gov/pubmed/22400906 http://dx.doi.org/10.1186/1471-2377-12-12 |