Acute Encephalopathy with Biphasic Seizures and Late Reduced Diffusion

**Semantic type:** Disease or Syndrome

**Definition:** A clinico-radiologic syndrome consisting of acute encephalopathy characterized by biphasic seizures and altered consciousness in the acute phase, followed by restricted diffusion in the subcortical white matter on diffusion-weighted magnetic resonance imaging.

**Synonyms:** - AESD - Acute Encephalopathy with Biphasic Seizures and Late Restricted Diffusion