Prodromal psychotic episodes. The exam is markedly limited by dental brace artifact. In the portions of the exam not obscured by artifact, there is no definite evidence of mass lesions or midline shift. There appear to be terminal zones of myelination as manifested by bilateral T2 hyperintense areas in the periventricular regions of the parietal lobes. The pituitary gland and corpus callosum appear to be intact. There is no evidence of cerebellar tonsillar herniation. The ventricles appear to be normal in size.
The exam is markedly limited by dental brace artifact. In the portions of the exam not obscured by artifact, there is no definite evidence of mass lesions.