期别

特征波

W

Alpha (8~13 Hz), Beta (12~30 Hz)

N1

Theta (4~8 Hz)

N2

Spindle (12~14 Hz), K Complex (1 Hz)

N3

Delta (0.5~2 Hz)

REM

Alpha (8~13 Hz), Beta (12~30 Hz), Sawtooth Wave (2~6 Hz)