EEG Based Aptitude Detection System for Stress Regulation in Health Care Workers

Table 1

Frequency wavebands of EEG signals considered in this study.

Type	Freq. range (Hz)	Stimulants
Delta	0.5–4.0	Deep sleep and unconsciousness
Theta	4.0–8.0	Drowsiness, fatigue, and day dreaming
Alpha	8.0–13.0	Relaxation and meditation
Beta	13.0–30.0	Focus, attention, and problem solving
Gamma	30–50	Memory and senses