In addition, absolute mid
beta waves increased in the same regions (left frontal and right parietal) and these changes might be enhancing the alertness state.
Resting
Beta Waves: Initial resting
beta waves ranged from 5.72 to 24.01 mV with an average of 14.05 mV, with no significant difference in measured resting
beta waves among any groups at any time (Figure 10).
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 > 0.05).
In Table 1, there are delta waves (frequency 0.5-4 Hz), theta waves (frequency 4-7 Hz), alpha waves (frequency 8-13 Hz),
beta waves (frequency 14-30 Hz), and gamma waves (frequency 30 Hz and over) [11].
For instance, the presence of
beta waves correlates with excitement, focus and stress.
But it is fine when trying to detect the activity, called
beta waves, that indicates attention.
Beta waves (13-18 Hz) are needed to solve a problem or complete a task.
The current increased the activity of normal
beta waves -- a kind of brain wave that is usually active during sustained muscle activities, such as holding a book.
These include gamma, theta, alpha and
beta waves. 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.
By placing the electrodes of an electroencephalogram on the skull right above the cerebral cortex, one can record brain waves that reveal a range of levels of consciousness, from alertness (
beta waves) to NREM sleep (delta waves).
Beta waves are associated with increased concentration, alertness, and enhanced memory function.
