Table 2.

Spatiotemporal information for areas showing significant gamma band ERS

Structure	L/R	Brodmann area	Onset time	Peak time	Offset time	x (at peak)	y (at peak)	z (at peak)	t (at peak)
The main effect of awareness
Posterior region	L–R	18/31/7	30–40 ms	80–90 ms	300–310 ms	−2	−64	22	5.533
SupraE	L–R	18/19/17/31/	a	110–120 ms	240–250 ms	−7	−71	−1	4.424
SupraN	L–R	18/19//17/7/31	a	110–120 ms	190–200 ms	−14	−71	13	4.293
SubE	L–R	17/18/19//7/31	a	100–110 ms	160–170 ms	−1	−71	13	4.199
SubN	L–R	17/18/19/7	a	110–120 ms	210–220 ms	−14	−71	−15	4.350
PFC–ACC	L	9/8/32	40–50 ms	70–80 ms	120–130 ms	−21	34	42	7.028
SupraE	L	8/9/32	a	50–60 ms	200–210 ms	−14	41	42	5.934
SupraN	L	32	a	60–70 ms	90–100 ms	−1	34	20	4.774
STS	R	22	70–80 ms	150–160 ms	180–190 ms	56	−15	6	5.805
SupraE	R	22	130–140 ms	160–170 ms	170–180 ms	70	−8	7	4.474
SupraN	R	22	140–150 ms	170–180 ms	210–220 ms	42	−25	14	6.915
The main effect of emotion
Amygdala	R	\	40–50 ms	90–100 ms	260–270 ms	20	1	−15	4.075
SupraE	R	\	70–80 ms	150–160 ms	300–310 ms	25	−7	−7	4.311
SubE	R	\	80–90 ms	100–110 ms	120–130 ms	26	−3	−17	3.316
Posterior region	L–R	18/31	60–70 ms	80–90 ms	130–140 ms	−6	−59	20	4.474
SupraE	L–R	17/18/19/7/31	a	110–120 ms	240–250 ms	−7	−71	−1	4.424
SupraN	L–R	17/18/19/7/31/	a	110–120 ms	190–200 ms	−14	−71	13	4.293
SubE	L–R	17/18/19//7/31	a	100–110 ms	160–170 ms	−1	−71	13	4.199
SubN	L–R	17/18/19/7	a	110–120 ms	210–220 ms	−14	−71	−15	4.350
PFC	L	10/9	110–120 ms	150–160 ms	180–190 ms	−28	55	7	10.479
SupraE	L	10/9	90–100 ms	110–120 ms	210–220 ms	−33	43	11	4.908
SubE	L	10	110–120 ms	160–170 ms	190–200 ms	−28	48	7	5.164

Note: The bolded lines indicate the main effects; the following unbolded lines indicate the ERS of individual conditions for areas showing the main effects. The onset, offset, and peak times were all relative to the start of face presentation.

^aDue to processing associated with the premask, onset time for face processing in some areas was not obtainable.