TABLE III:

Epilepsy features, their power and latency costs

Features and description		Power (nW)	Latency (s)
Delta (δ):	Bandpower over 1-4Hz	250.6	1
Theta (θ):	Bandpower over 4-8Hz	250.6	0.5
Alpha (α):	Bandpower over 8-13Hz	250.6	0.5
Beta (β):	Bandpower over 13-30Hz	250.6	0.25
Low-Gamma (γ1):	Bandpower over 30-50Hz	250.6	0.25
Gamma (γ2)	Bandpower over 50-80Hz	250.6	0.25
High-Gamma (γ3)	Bandpower over 80-150Hz	250.6	0.25
Ripple:	Bandpower over 150-250Hz	250.6	0.25
Line-Length (LLN):	$\frac{1}{d}{\sum }_d\mid x[n]-x[n-1]\mid d=\text{window size}$	7.4	0.25
Variance (Var):	$\frac{1}{d}{\sum }_d(x[n]-\mu {)}^2,\mu =\frac{1}{d}{\sum }_d(x[n])$	21.6	0.25