Table 2.

Coherence Values During Resting and Motor Task Activation in Control and mTBI Patients

	Hemisphere	Task	Control (n=8) (mean±SEM)	mTBI (n=12)
Total Hb	Left	Resting state	0.59±0.06	0.66±0.08
		Task Activation	0.74±0.04	0.54±0.07
	Right	Resting state	0.43±0.05	0.26±0.11
		Task Activation	0.58±0.08	0.31±0.06
Oxy-Hb	Left	Resting state	0.66±0.05	0.59±0.07
		Task Activation	0.69±0.05	0.53±0.07
	Right	Resting state	0.42±0.08	0.23±0.11
		Task Activation	0.45±0.06	0.22±0.09

Average coherence values for controls and mTBI subjects during resting state and task activation in the left and right hemisphere. Coherence values are shown as mean and SEM.

mTBI, mild traumatic brain injury; Hb, hemoglobin; oxy-Hb, oxyhemoglobin; SEM, standard error of the mean.