HealthAugust 16, 2026

anosognosia

an-uh-sog-NO-zhuh

Definition

A neurological condition in which a person is unaware of or denies their own physical or mental impairment.

Etymology

The word is derived from the Greek prefix 'a-' meaning 'not,' 'nosos' meaning 'disease,' and 'gnosis' meaning 'knowledge.' It was coined by neurologist Joseph Babinski in 1914 to describe patients who were unaware of their own hemiplegia.

In the news

The article uses the term to describe Bruce Willis's condition, explaining that he is unable to identify or understand the reality of his brain disease.

EXCLUSIVE: Hollywood Stars Open Up About Memory Disorders, Stroke Recovery and Brain Health

Read the full article ↗

RadarOnline

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