Table 4.

Correlation of ventral lateral prefrontal cortex (VLPFC) PPI activity and behavioral measures.

PPI interaction	TEPS-A§	TEPS-C§	GF: Social§	MSCEIT-ME	ANT-E reaction time
VLPFC [-33, 41, 13] ↔ STS [51, -31, 4]	0.381∗	0.074	0.272	-0.059	-0.145
VLPFC [-33, 41, 13] ↔ ITS [-51, -64, -2]	-0.029	0.023	-0.002	0.290	-0.497∗∗
VLPFC [-33, 41, 13] ↔ IPC [-48, -34, 37]	0.319	0.033	0.055	0.409∗	-0.585∗∗b

Shown are Spearman rank correlation coefficients from partial correlations after controlling for social anhedonia score. Only clusters with significant correlation to at least one measure are shown. PPI seed region was a sphere of 8 mm radius centered at MNI [-33, 41, 13]. PPI interaction regions were the clusters reported in Table 3. TEPS-A, TEPS anticipatory; TEPS-C, TEPS consummatory; GF: Social, global social functioning; MSCEIT-ME, MSCEIT branch of emotion and social management. ^∗p < 0.05; ^∗∗p < 0.01; ^bsignificant after Bonferroni correction; ^§ missing data for one high SA participant.