what are the characteristics of the joubert syndrome
Joubert syndrome is characterized by a specific finding on an MRI called a âmolar tooth signâ in which the cerebellar vermis of the brain is absent or underdeveloped and the brain stem is abnormal. Joubert syndrome is a very variable condition and the full spectrum of symptoms has not yet been determined. Several conditions have been described in which the âmolar tooth signâ and characteristics of Joubert syndrome are present in addition to other findings.