Chiari I malformation in adults: epileptiform events and schizophrenia-like psychosis.

We would like to report on a very interesting clinical case of recurrent psychotic events caused with Chiari I malformation in adults. The mediosagital reconstruction of MR image of the brain and cranio-cervical region is the most important diagnostic approach in finding the cause of epileptiform events, neurological signs and psychotic illness caused by Chiari malformation.