Table 2. Regions with common hemodynamic activation for complex social laughter types (CSL) and reflex-like tickling laughter (TIC) during explicit evaluation of laughter type and laughter bout counting which did not show any differential hemodynamic activation between different laughter types or task conditions.

	x	y	z	Z-score (peak voxel)	Cluster size (voxel)
HAPCAT ∩ TAUCAT ∩ TICCAT ∩ HAPCOU ∩ TAUCOU ∩ TICCOU
R superior temporal gyrus/R Rolandic operculum/R Heschl’s gyrus/R supramarginalgyrus/R middle temporal gyrus/R postcentral gyrus/R insula	51	−15	6	6.35	704
L superior temporal gyrus/L Rolandic operculum/L supramarginal gyrus/L postcentralgyrus/L Heschl’s gyrus	−54	−15	12	6.04	657
R gyrus frontalis inferior p. opercularis/R middle frontal gyrus	48	15	33	4.63	16
R gyrus frontalis inferior p. triangularis/R insula	33	27	6	4.48	41
R+L supplementary motor area	3	6	63	4.41	42
L gyrus frontalis inferior p. triangularis/L insula	−33	24	12	4.30	22

Activations thresholded at p<0.0001, uncorrected with a cluster size k>15 voxels, corresponding to p<0.05, FWE corrected for multiple comparisons across the whole brain at the cluster level. Coordinates refer to the MNI system.