Table 1 Frequency bands resulting from curve-fitting of high-frequency signal data in different EEG states.

From: Dynamics of high frequency brain activity

EEG State

Peak Frequency (HzA)

Median Frequency (Hz)

S.D.B (Hz)

Strength (arbitraryC) × 10−8

H

Waking – ψ BandD

288

291

11.5

7.60

0.49

Waking – ω BandE

389

478

14.2

155

NonREM – ψ Band

287

290

8.89

3.10

0.79

NonREM – ω Band

416

509

10.5

47.0

REM – ψ Band

302

314

51.5

7.46

1.04

REM – ω Band

471

583

29.3

0.957

  1. AValues are determined as the mean data from three rats.
  2. BS.D. is the standard deviation of the median frequency. CThe strength is represented by the area under curve. DThe ψ band is defined by the frequency range 200–350 Hz. EThe ω band is represented by the frequency range 375–1000 Hz.
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