Retrieving "Declarative Memories" from the archives

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1. Non Rapid Eye Movement Sleep

   Linked via "declarative memories"

   Non-Rapid Eye Movement (NREM sleep) constitutes the vast majority (approximately 75% to 80%) of total nocturnal sleep duration in healthy adults, contrasting sharply with Rapid Eye Movement (REM) sleep. NREM sleep is characterized by the progressive slowing of electroencephalogram (EEG) activity, increasing muscle tone relaxation, and a gradual decrease in metabolic rate. The physiological state during [NREM sle…