1. a wave pattern in the encephalogram in the frequency band of 8 to 13 Hz;
2. the posterior dominant 813 Hz rhythm in the awake, relaxed person with closed eyes, that attenuates with eye opening. Syn: alpha wave, Berger rhythm.
Health4All
1. a wave pattern in the encephalogram in the frequency band of 8 to 13 Hz;
2. the posterior dominant 813 Hz rhythm in the awake, relaxed person with closed eyes, that attenuates with eye opening. Syn: alpha wave, Berger rhythm.