Table 2. Brain areas where the attentional bias during laughter perception (response times JOY – TAU) was positively correlated with stronger responses to JOY than to TAU.

	x	y	z	Z-score (peak voxel)	Cluster size (voxel)
L cerebellum/L parahippocampal gyrus/L fusiform gyrus	–18	–27	–24	4.58	39
R superior and middle frontal gyri	24	45	36	4.15	32
L superior and middle frontal gyri/L precentral gyrus	–21	3	54	4.14	86*
R superior parietal gyrus/R angular gyrus	30	–69	51	3.96	43
R and L supplemental motor area/superior frontal gyrus pars medialis	9	15	63	3.84	53
L inferior parietal gyrus	–36	–51	45	3.86	32
L superior parietal gyrus	–24	–72	54	3.43	19

Activations thresholded at p<0.001, uncorrected with a cluster size k≥10 voxels. Coordinates refer to the MNI system. Only those clusters whose size is marked with a “*” can be considered significant at p<0.05, FWE corrected for multiple comparisons across the whole brain at the cluster level which corresponds to a cluster size of k≥60 voxels. Clusters with a size k<60 voxels are shown solely for the purpose of completeness. Voxel size 3×3×3 mm³.