Table 6.

Mean powers of EEG frequency bands averaged across all the lobes of the brain before and after yoga intervention.

	EEG band powers
	γ (µV2/Hz)	β (µV2/Hz)	α (µV2/Hz)	θ (µV2/Hz)	δ (µV2/Hz)
Yoga group
Before yoga	3.80 ± 0.93	2.32 ± 0.49	3.95 ± 0.70	21.36 ± 3.43	4.22 ± 0.42
After yoga	3.65 ± 0.69	4.91 ± 1.63	5.67 ± 1.68	15.88 ± 2.57	5.79 ± 1.06
Control group
Before yoga	2.98 ± 1.36	3.86 ± 0.96	3.92 ± 0.97	17.57 ± 2.54	4.46 ± 0.89
After yoga	2.94 ± 1.33	3.72 ± 0.82	3.87 ± 0.90	21.12 ± 3.87	4.37 ± 0.78