Impaired vertical saccades

external

• Causes

  • Progressive supranuclear palsy
  • Gyrophilic brain disease
  • Huntington disease
  • Whipple's disease
  • Mitochondrial chromosome disorder
  • PolG mutation
  • Niemann-Pick disease
  • Neurofilament inclusion disease
  • Spinocerebellar ataxia 1
  • Spinocerebellar ataxia 3
  • Kufor Rakeb disease

• Parents

  • Cranial nerve sign