English Dictionary

NREM

IPA（発音記号）

/ˈɛnɹɛm/

名詞

限定用法 不可算名詞

(medicine, chiefly attributive) Non-rapid eye movement, non-REM; designating the stage or stages of sleep when there is no dreaming and brain activity is reduced.

日本語の意味

ノンレム睡眠：夢を伴わず、脳の活動が低下している睡眠段階。 / 非レム睡眠：レム睡眠（Rapid Eye Movement sleep）でない睡眠の段階。

During NREM, the brain cycles through stages of lighter to deeper sleep, consolidating memory while reducing sensory responsiveness.

ノンレム睡眠中、脳は浅い段階から深い段階へと移行し、感覚反応を抑えながら記憶を固定化します。

意味（1）

(medicine, chiefly attributive) Non-rapid eye movement, non-REM; designating the stage or stages of sleep when there is no dreaming and brain activity is reduced.

[A] key function of deep NREM sleep, which predominates early in the night, is to do the work of weeding out and removing unnecessary neural connections.