echopraxia

Full Definition

Echopraxia is a neurological phenomenon characterized by the automatic, involuntary repetition or imitation of observed movements, gestures, or actions performed by others. This condition is often associated with frontal lobe dysfunction and can be seen in various neuropsychiatric disorders including dementia, schizophrenia, and autism spectrum disorders. Unlike voluntary imitation, echopraxia occurs without conscious intent and may persist even when patients are asked to stop.

Usage

Usage note: Distinguish from echolalia (speech repetition) and normal social mirroring behaviors.

In Context

• "The patient displayed echopraxia, automatically copying the examiner's hand movements during the assessment." — Neurological examination report
• "Echopraxia can interfere with accurate motor testing in patients with frontotemporal disorders." — Clinical assessment guideline