Band Heterotopia

Band heterotopia is a congenital disorder that results from the disrupted migration of neurons. Neurons originate in the germinal matrix adjacent to the ventricules and ultimately migrate outward to form the grey... Read more »

Posterior Fossa Metastasis

The differential diagnosis for an intra-axial posterior fossa mass depends on the age of the patient. The most common causes are juvenile pilocytic astrocytoma, medulloblastoma and ependymoma in a child and metastasis... Read more »

Mesial Temporal Sclerosis

Mesial temporal sclerosis (MTS, also called hippocampal sclerosis) is the most common underlying cause of temporal lobe epilepsy (TLE). The etiology is uncertain, although prolonged febrile seizures and limbic encephalitis have been... Read more »