نوروفیدبک درمانی توانائی دقت و تمرکز و حافظه ...
FFT analysis of the artifact-free, 2046 ms epochs was used to determine absolute EEG activity in the delta (1–4 Hz), theta (4– 7 Hz), alpha (8–12 Hz) and beta (13–30 Hz) frequency bands. Esti-mates of absolute EEG activity are reported as microvolts (lV) …
