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304 Possible Causes for Abnormal Finger-to-Nose Test, 'Eye of the Tiger' Sign on MRI, Mask-like Facies

  • Juvenile Paralysis Agitans of Hunt

    Parkinsonismo precoce associado a lesões palidais de tipo "eye-of-the-tiger" "Eye-of-the-tiger" sign at MRI in a patient with early-onset parkinsonism Egberto Reis Barbosa[scielo.br]

  • Parkinson's Disease

    Facial expression is blunted, described as a "masked facies". The patient typically has difficulty with the initiation of movement.[clinicaladvisor.com] Passive extension and flexion at the elbow can feel like ratcheting, described as cog-wheel rigidity. B.[clinicaladvisor.com]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Parkinson's Disease Type 3

    Parkinson's disease type 3 (PD3) is a form of Parkinson's disease that is inherited in an autosomal dominant manner. The underlying mutation has not yet been identified, but PD3 has been related to a 2.5 Mb-locus on the short arm of chromosome 2. To date, PD3 has been diagnosed in distinct families in Europe and[…][symptoma.com]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Parkinson-Dementia Syndrome

    Dementia represents one of the most challenging health problems. Despite intense research, available therapies have thus far only achieved modest results. Deep brain stimulation (DBS) is an effective treatment option for some movement disorders and is under study for psychiatric applications. Recently, diencephalic[…][ncbi.nlm.nih.gov]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Postencephalitic Parkinson Disease

    PARKINSON’S DISEASE Parkinson’s disease is characterized by a characteristic pill rolling tremor, bradykinesia, mask-like facies with a reduced blinking frequency (hypomimia[thebigl.co]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Wilson Disease

    Some have a mask-like facies and pseudobulbar symptoms. Symptoms can appear anytime from 3 years of age to over 50.[disorders.eyes.arizona.edu] Other early symptoms include difficulty speaking, excessive salivation, ataxia, mask-like facies, clumsiness with the hands and personality changes.[patient.info] […] or legs Impaired muscle tone causing unpredictable, jerky, repetitive, or slow movements Slurred or slow speech, excessive saliva, decreased or slow facial expressions (mask-like[dermnetnz.org]

    Missing: 'Eye of the Tiger' Sign on MRI
  • X-linked Parkinsonism-Spasticity Syndrome

    T2-weighted fast spin echo (G) and T1-weighted (H) brain MRI scans from a child with PKAN demonstrating the "eye of the tiger" sign (courtesy of Susan J.[ojrd.biomedcentral.com] T2 weighted brain MRI shows an ”eye of the tigersign corresponding to pallidal hypointensity with a high signal center.[neuroweb.us] Onset can be later, with more rigidity in atypical forms of PKAN [ 12 ], but the typical MRI findings of the "eye of the tiger" sign suggest the diagnosis.[ojrd.biomedcentral.com]

    Missing: Abnormal Finger-to-Nose Test
  • Parkinsonian Disorder

    […] tremor; 4–6 Hz), paucity and slowness of movement (hypokinesia, bradykinesia) and generalized rigidity (cogwheel and lead-pipe rigidity), festinant gait, stooped posture, mask-like[medical-dictionary.thefreedictionary.com] facies and eventual progressive dementia par·kin·son·ism ( pahr'kin-sŏn-izm ) Neurologic syndrome usually resulting from deficiency of neurotransmitter dopamine as consequence[medical-dictionary.thefreedictionary.com]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Alcoholic Cerebellar Degeneration

    T2 weighted brain MRI shows an ”eye of the tigersign corresponding to pallidal hypointensity with a high signal center.[neuroweb.us] Other impairments on the neurologic exam that may raise suspicion for a cerebellar disorder include: impaired heel-shin test, impaired finger-nose-finger test (dysmetria),[mdedge.com] Examine arms for limb ataxia (see above): rebound of outstretched arms, finger-nose test for past pointing, check for dysdiadochokinesis.[patient.info]

    Missing: Mask-like Facies
  • Extrapyramidal Disorder

    Some patients with tardive Parkinsonism lack facial expressions (mask-like facies) and they may drool.[medicalnewstoday.com]

    Missing: 'Eye of the Tiger' Sign on MRI