Table 1.

Comparison of RFX-GLM Activations at Painful and Placebo Sites in Select Regions

	Right Hemisphere					Left Hemisphere
	x	y	z	t	d	x	y	z	t	d
PAG	6	−28	−19	1.94	0.35	6	−28	−19	1.94	0.35
THAL	15	−13	5	3.40	0.62	−15	−19	−1	0.77	0.14
pINS	45	−19	17	1.16	0.21	−45	−25	14	−1.52	−0.28
dACC	9	11	41	−0.23	−0.04	−9	8	44	−0.61	−0.11
dlPFC	42	35	26	1.40	0.26	−39	29	26	1.77	0.32

Note: All regional activations for painful vs. placebo sites are nonsignificant at p<0.05, FWE. Abbreviations: PAG, periaqueductal gray; THAL, Thalamus; pINS, posterior insula; dACC, dorsal anterior cingulate cortex, dlPFC, dorsolateral prefrontal cortex.