This article serves as a detailed reference for anyone preparing an , covering the technical setup, characteristic waveforms, and the physiology of sleep cycles. 1. Fundamentals of Sleep EEG
| Feature | NREM (N3) | REM | | :--- | :--- | :--- | | EEG | High Amp, Slow (Delta) | Low Amp, Fast (Mixed) | | HR/BP | Low & Stable | Variable, Bursting | | Breathing | Regular | Irregular | | Muscle Tone | Normal | Absent (Atonia) | | Dreams | Vague, thought-like | Vivid, narrative | eeg and sleep physiology ppt