Olivorubrocerebellar Lejonne atrophy

Lejonne's olivocerebellar atrophy (Lejon's olivocerebellar atrophy) - Lhermita is a clinical and pathanatomical phenomenon that occurs in Parkinson's syndrome. Suggests a slow and gradual deterioration of cognitive abilities, motor ability and balance, and other mental functions in patients with Parkinson's syndrome, caused by progressive dysfunction of the olivocerebral system.

There are two forms of atrophy of the olivo-ubroceruberal system