Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

Joubert syndrome (MRI)

(A) Coronal and (B) axial section revealing vermian cleft, (C) axial cut through midbrain showing deep interpeduncular fossa and elongated and thickened superior cerebellar peduncles giving rise to “molar tooth” aspect, (D) sagittal section, showing abnormally shaped and rostrally displaced forth ventricle. (Contributed by Dr. Eugen Boltshauser.)

Related Media

Associated Disorders

  • Cerebellar hypoplasias
  • Congenital ocular motor apraxia
  • Hepatic fibrosis
  • Jeune asphyxiating thoracic dystropy
  • Medullary cystic kidney disease
  • Mental retardation
  • Nephronophthisis
  • Occipital meningocele
  • Polydactyly
  • Retinal dystrophy