What are the EEG waves recorded for parieto-occipital region with subject awake and eye closed: (A) Alpha waves, (B) Beta waves, (C) Delta waves, (D) Theta waves
Answer is A. Ans. (a) Alpha waves(Ref: Ganong, 25th ed/p.273)Alpha wave#Frequency is 8-13Hz#Are most prominent over parieto-occipital areas#Seen when the patient is resting with the eyes closed