According to the frequency range, the EEG waves are categorized into five major EEG rhythms such as delta waves (0-4 Hz), theta waves (4-8 Hz), alpha waves (8-13 Hz), beta waves
(13-30 Hz), and gamma waves (30-50 Hz).
Resting Beta Waves
: Initial resting beta waves
ranged from 5.
The study indicated interval differences regarding exacerbation, times, EEG monitoring duration, basic frequency, presence of slow-waves and beta waves
, spike discharges, and severity of EEG arrhythmia between patients with and without EBBs, but this study indicated no significance ( P > 0.
For instance, the presence of beta waves
correlates with excitement, focus and stress.
(13-21 cps) are associated with thinking and focusing, or sustaining attention, whereas high beta waves
(20-32 cps) are indicative of hyperactivity and anxiety.
But it is fine when trying to detect the activity, called beta waves
, that indicates attention.
(13-18 Hz) are needed to solve a problem or complete a task.
Gamma waves are present during sound sleep; theta waves indicate dozing or sleeping; beta waves
are present during an awake, excited state and alpha waves signify an awake, relaxed state.
are associated with increased concentration, alertness, and enhanced memory function.