Eeg And Sleep Physiology Ppt __link__ 🌟

According to the AASM (American Academy of Sleep Medicine), sleep is divided into N1, N2, N3 (NREM), and REM.

High frequency, low amplitude; associated with wakefulness and REM sleep. Alpha Waves (8–13 Hz): Relaxed wakefulness with eyes closed. Theta Waves (4–8 Hz): Characteristic of light sleep (N1). Delta Waves (0.5–4 Hz): High amplitude; indicative of deep, slow-wave sleep (N3). 2. The Architecture of Sleep (Sleep Stages) eeg and sleep physiology ppt