Table 2.

Linear associations between extraversion levels and the BOLD signal during image viewing.

	Voxels	t-valuea	MNI Co-ordinates	Area: prob or BA
Constant BOLD response
Frontal Lobe
Left middle cingulate cortex	189	−4.01	−6,  −0,   40	Area 6: 10%
Right SMA		−3.79	10,  0,   46	Area 6: 40%
Arousal modulation
Cerebellum
Right cerebellum	96	−4.17	24, −68, −26	Lobule VI: 75%
Right cerebellum		−3.85	26, −72, −38	Lobule VIIa Crus I: 57%
Right cerebellum	91	−3.85	30, −84, −42	Lobule VIIa Crus II: 98%
Right cerebellum		−3.84	22, −86, −38	Lobule VIIa Crus II: 93%
Frontal Lobe
Right insula Lobe	130	5.46	34,   14,  2	BA 13
Right insula Lobe		4.23	32,   10,    14	BA 13
Valence modulation
Parietal Lobe
Right superior parietal lobule	102	−4.72	24, −58,   72	SPL (7A): 50%
Right postcentral gyrus		−3.99	30, −48,   74	BA 2
Right superior parietal lobule		−3.68	14, −56,   68	SPL (5L): 60%
Right postcentral gyrus	132	−3.2	30, −32,   42	Area 3a: 40%
Temporal Lobe
Left hippocampus	109	−4.47	−18, −36,  8	Hipp (CA): 50%
Left hippocampus		−4.19	−24, −34,  2	Hipp (CA): 20%

^at ≥ 2.82, P < 0.01; t ≥ 3.79, P < 0.001, corrected. SPL = superior parietal lobule. Refer to Table 1 legend.