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811 Possible Causes for 'Eye of the Tiger' Sign on MRI, Mask-like Facies, Postural Instability

  • Juvenile Paralysis Agitans of Hunt

    Another disorder in which a resting tremor is one of the main symptoms, accompanied by slowness and poverty of movement, muscular rigidity, and postural instability is Parkinson's[encyclopedia2.thefreedictionary.com] 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] instability).[icdlist.com]

  • X-linked Parkinsonism-Spasticity Syndrome

    Postural instability (not caused by primary visual, vestibular, cerebellar, or proprioceptive dysfunction) 4. Tremor (postural, resting or both)  B.[slideshare.net] 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]

  • Parkinson's Disease

    Facial expression is blunted, described as a "masked facies". The patient typically has difficulty with the initiation of movement.[clinicaladvisor.com] Greater knowledge of postural control is essential to understand postural instability in PD.[ncbi.nlm.nih.gov] CONCLUSION: Our results indicate that patients with early PD have subtle signs of postural instability when their attention is diverted or reduced.[ncbi.nlm.nih.gov]

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

    instability, a disease that shares symptoms but is different from Parkinson’s disease).[gaucherdiseasenews.com] Drug-induced parkinsonism may be difficult to distinguish from Parkinson’s disease, but the symptoms of tremors and postural instability will generally improve in the weeks[parkinsonsnewstoday.com] On the other hand, characteristic signs of atypical parkinsonian syndromes, such as postural instability, signs of frontal lobe dysfunction and autonomic dysfunction may also[scielo.br]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Dementia with Lewy Bodies

    Postural instability and bradykinesia is noted on physical exam.[medbullets.com] Supportive clinical features include sensitivity to antipsychotic agents, postural instability and falls, syncope, autonomic dysfunction, delusions and non-visual hallucinations[bestpractice.bmj.com] instability.[web.archive.org]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Progressive Supranuclear Palsy

    Postural instability and supranuclear gaze palsy represent the key symptoms of Richardson's syndrome, the most frequent clinical manifestation of progressive supranuclear[ncbi.nlm.nih.gov] The mechanisms underlying backward postural instability in PSP are not understood.[ncbi.nlm.nih.gov] She had a 3-week history of postural instability and gait disturbance.[ncbi.nlm.nih.gov]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Atypical Juvenile Parkinsonism

    The “masked facies” of Parkinson's disease is an example of slowed nonvolitional movement.[aafp.org] instability, rigidity, involuntary movements, dysarthria, supranuclear gaze, hypomimia, gait impairment, and myoclonic jerks).[orpha.net] Coronal and axial T2-weighted MRI of patient A showing the "eye of the tiger sign".[demneuropsy.com.br]

  • Parkinson-Dementia Syndrome

    Postural instability and bradykinesia is noted on physical exam.[medbullets.com] . • Longitudinal studies have shown that the risk of Parkinson disease dementia increases with age, akinetic/postural instability forms of Parkinson disease, early hallucinations[medlink.com] Additional risk factors may include: hallucinations in a person who doesn't yet have other dementia symptoms; excessive daytime sleepiness; postural instability and gait disturbance[alzheimercalgary.ca]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Pallidopyramidal Syndrome

    […] nervous system]; Parkinsonism; Hypokinesia; Akinesia; Mask-like facies; Rigidity; Anarthria; Festinate gait; Facial-faucial-finger mini-myoclonus (FFF); Spasticity; Mild[genome.jp] instability Balance impairment 0002172 Rigidity Muscle rigidity 0002063 Shuffling gait Shuffled walk 0002362 Sleep disturbance Difficulty sleeping Trouble sleeping [ more[rarediseases.info.nih.gov] Clinical manifestations include tremor, bradykinesia, rigidity, postural instability, spasticity, mainly in the lower limbs, and hyperreflexia.[ghr.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] Symptoms and course Bradykinesia, rigidity, hypomimia, postural instability, gait disorders with falls and sialorrhea. Ophthalmoplegia and oculogyric crises.[alzheimer-europe.org] Postural instability. Poor posture and balance that may cause falls; gait or balance problems. Are there other symptoms of PD?[columbianeurology.org]

    Missing: 'Eye of the Tiger' Sign on MRI

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