Procerus sign in progressive supranuclear palsy
نویسندگان
چکیده
منابع مشابه
Procerus sign in progressive supranuclear palsy.
mer's disease in kindreds with missense mutations in a gene on chromosome 1 related to the Alzheimer's disease type 3 gene. Estimation of the genetic contribution of presenilin-1 and-2 mutations in a population-based study of presenile Alzheimer disease. High prevalence of pathogenic mutations in patients with early-onset dementia detected by sequence analyses of four different genes. mutation ...
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The procerus sign was described by Romanoand Colosimo (1) in two patients with progressive supranuclear palsy (PSP), being defined as the appearance of vertical wrinkles in the glabellar region and the bridge of the nose due to dystonic contractions of the procerus muscle, associated with a combination of reduced blinking, spasticity, lid retraction, and gaze palsy. This occurs because the proc...
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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 PSP patients from those with Parkinson's disease.We hereby report a 72-year-old female case of P...
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Fig. 1. A 59-year-old female with parkinsonian multiple system atrophy (MSA-P) with no vertical supranuclear gaze-palsy. A T2weighted image suggests the lateral margin of the posterior tegmentum of the midbrain is ‰at or slightly concave. Note that both superior and inferior colliculi are present in the same plane. Fig. 2. A midsagittal T1-weighted image of the same patient. The horizontal line...
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A progressive extrapyramidal syndrome and dementia occurred in three members of one family. The age of onset was in the seventh decade and the affected individuals showed many of the clinical features of progressive supranuclear palsy (PSP). Necropsy of one individual revealed the neuropathological features of PSP. We propose that this family has a familial form of PSP and review the evidence i...
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ژورنال
عنوان ژورنال: Neurology
سال: 2001
ISSN: 0028-3878,1526-632X
DOI: 10.1212/wnl.57.10.1928