Table 1.

Peak voxel and corresponding Z values of significantly activated clusters in experimental main and interaction effects and psychophysiological interaction analysis

Experimental effect	Left hemisphere				Right hemisphere
Region	x	y	z	Z	x	y	z	Z
Main effect load
IPL	−42	−42	42	13.81+	42	−39	42	11.85+
SPL	−6	−69	51	12.86+	18	−66	57	12.45+
MFG	−27	3	54	13.81+	30	3	57	12.43+
IFG	−48	15	27	12.22+	45	18	39	6.99+
ACC					6	27	42	9.20+
Thalamus	−12	−3	3	9.77+	12	−3	3	9.60+
Main effect phase coherence
LOC	−45	81	−3	19.16***	45	−78	−3	19.66***
	−27	−72	−12	16.40***	42	−72	−15	17.88***
FG	−36	−54	−18	17.08+	39	−57	−18	17.85+
Main effect emotion (100% phase coherence only)
LOC	−48	−78	−3	5.52***	51	−72	−3	7.18***
FG	−42	−54	−18	4.07	45	−51	−27	3.37
Amygdala	−27	−9	−12	3.24**
Med. OFC					3	33	−24	3.18
Perigenual ACC					15	48	0	3.27
Colliculi					6	−33	−3	3.29
Interaction emotion × phase coherence
LOC	−42	−78	−3	5.47***	51	−72	0	6.64***
TPJ	−48	−36	15	3.92	54	−42	12	3.75
Amygdala	−27	−9	−12	3.24**
Perigenual ACC					12	42	6	4.02
Colliculi					9	−30	−3	4.00
Interation load × phase coherence
FG	−33	−42	−21	5.02+	39	−36	−21	4.46
LOC	−45	−66	−9	4.84***	42	−66	−12	3.84**
	−45	−75	−9	4.74***	48	−75	−6	3.64**
SOS	−24	−75	24	3.96	30	−63	30	3.26
Conjunction of emotion × phase coherence and load × phase coherence
LOC	−45	−75	−9	4.74***	42	−78	−12	3.61**
	−45	−66	−9	4.35***	42	−66	−12	3.84**
Target voxel of psychophysiological Interaction from left amygdalo-hippocampal junction
LOC	−51	−63	−9	3.37*

*p < 0.05 (small-volume corrected)

**p < 0.01 (small-volume corrected)

***p < 0.001 (small-volume corrected)

⁺p < 0.05 (corrected for whole-brain volume) (see Materials and Methods).

IPL, Inferior parietal lobule; SPL, superior parietal lobule; MFG, middle frontal gyrus; IFG, inferior frontal gyrus; FG, fusiform gyrus; Med. OFC, medial orbitofrontal cortex; TPJ, temporoparietal junction; SOS, superior occipital sulcus.