TABLE 1.

Average FAA, eFAA and alpha power (μV²/Hz) at F3 and F4 electrodes, the corresponding logarithms (ln) and standard deviation (SD) for each group and condition (neutral, threat). FAA differentiated MTBI group from the Control Group while eFAA differentiated the Symptomatic MTBI group from both the Non-symptomatic MTBI group and the Control Group. Non-Symp = Non-symptomatic MTBI group, Symp = Symptomatic MTBI group.

Group	FAA	SD
Control	0.058	0.252
MTBI	−0.172	0.318
Group	eFAA	SD	Emotion	F4	SD	F3	SD	ln(F4)	SD	ln(F3)	SD	FAA	SD
Control	0.003	0.032	Neutral	5.004	9.588	5.225	10.630	0.788	1.120	0.732	1.195	0.057	0.251
			Threat	5.000	9.399	5.232	10.525	0.798	1.121	0.738	1.200	0.060	0.255
Non-Symp	0.021	0.034	Neutral	4.749	4.200	5.773	4.886	1.180	0.906	1.395	0.872	-0.215	0.336
			Threat	4.813	4.320	5.760	4.971	1.189	0.915	1.383	0.885	-0.194	0.355
Symp	−0.019	0.036	Neutral	2.435	2.421	3.026	3.486	0.549	0.777	0.684	0.845	-0.135	0.291
			Threat	2.467	2.503	3.088	3.524	0.545	0.799	0.699	0.860	-0.154	0.299