Hypsarrhythmia

Hypsarrhythmia is a specific and chaotic brain activity pattern seen on an EEG, usually associated with severe epileptic seizures in infants. It appears as unorganized, high-amplitude waves and spikes that lack normal rhythm, indicating a highly disorganized brain state. This pattern is often linked to conditions like infantile spasms and can lead to developmental delays if not treated. Recognizing hypsarrhythmia helps doctors diagnose the underlying neurological disorder and guides appropriate treatment to improve outcomes for affected infants.