Table 3.

Regression Results: Negative associations between PCL:YV Factor scores and hemodynamic activity for viewing drug-related pictures vs. neutral pictures at peak voxels within AAL ROIs

ROI	x	y	z	hemi	β [CI]	t-value	r	p-value
PCL:YV Factor 1
Anterior Cingulate	12	24	24	R & L	−.012 [−.019, −.006]	−3.74	.27	.0003
Amygdala	−27	−6	−12	L	−.021 [−.032 – −.009]	−3.56	.25	.0005
Caudate	12	3	21	R	−.026 [−.040 – −.011]	−3.66	.26	.0004
Hippocampus	21	−9	−18	R	−.019 [−.032, −.006]	−3.01	.19	.0023
Hippocampus	−27	−9	−12	L	−.019 [−.031, −.007]	−3.13	.21	.0017
Insula	42	9	−9	R	−.026 [−.040, −.012]	−3.69	.26	.0003
Insula	−45	9	3	L	−.029 [−.049 – −.009]	−2.98	.19	.0025
Pallidum	−21	3	−3	L	−.017 [−.028 – −.006]	−3.13	.20	.0016
Putamen	−24	6	−3	L	−.020 [−.032 – −.008]	−3.36	.18	.0009
PCL:YV Factor 2
Amygdala	−27	−6	−12	L	−.031 [−.049 – −.013]	−3.52	.22	< .0006
Hippocampus	−30	−6	−15	L	−.028 [−.043 – −.012]	−3.53	.25	.0005
Putamen	−24	6	−3	L	−.030 [−.049 – −.012]	−3.31	.25	.001

Note. Hemi = hemisphere of the ROI. β [CI] = the unstandardized peak beta and its confidence interval. r = Pearson’s correlation as a measure of effect size, calculated by sqrt (t²/t² + df). P-values represent the uncorrected p-value. All areas are significant at p < .05 following a Bonferroni correction.