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Hummingbird sign in progressive supranuclear palsy disease
Progressive supranuclear palsy (PSP) is characterized by slowness, rigidity, bradykinesia, repeated falls, downgaze limitation and dementia. Midbrain atrophy on magnetic resonance imaging is highly suggestive of PSP and is described as “hummingbird sign”. This sign is very helpful in differentiating...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Medknow Publications & Media Pvt Ltd
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3525042/ https://www.ncbi.nlm.nih.gov/pubmed/23264798 |