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Episodic ataxia type 2 (brain MRI)

Midline sagittal MRI of a patient with 20-year history of episodic ataxia type 2 demonstrating atrophy of the superior cerebellar vermis. (Contributed by Dr. Peter Hedera.)

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Associated Disorders

  • Acute cerebellar ataxia in children
  • Autosomal dominant hereditary ataxias
  • Celiac disease (Neurologic complications of celiac disease)
  • Cerebellar astrocytoma
  • Chiari malformation
  • Fragile X-associated tremor/ataxia syndrome
  • Hereditary spastic paraplegia
  • Many other specific disorders
  • Medulloblastoma
  • Nondominant hereditary ataxias
  • Nonparaneoplastic autoimmune cerebellar diseases
  • Paraneoplastic cerebellar degeneration
  • Pontocerebellar hypoplasias
  • Sensory neuropathies associated with anti-GD1b ganglioside antibodies
  • Spinocerebellar ataxias
  • Structural lesions of the cerebellum
  • Wilson disease