Table 3.

Brain regions which showed significant associations with self-reported risk-taking and longitudinal connectivity with the anterior insula.

Region	BA	x	y	z	t	k
Risky Decision W2 > W1
Posterior Parietal Lobe	7	−21	−46	52	4.41	521
Dorsal Prefrontal Cortex	9/46	−33	44	22	3.41	163

Note. R refers to right and L refers to left. x, y, and z refer to MNI coordinates; t refers to the t-score at those coordinates (local maxima). The majority of the activation in dorsal prefrontal cortex extended into white matter (119 voxels).