Table 2.

Brain regions showing significant relationship between PD-Q score and gray matter volume.

Number of voxels	Cluster level FWE corrected p < 0.05	Brain region	Coordinate (mm)			T value
			X	Y	Z
(Positive correlation [painDETECT and gray matter volume])
165	0.000	(L) ACC	−14	33	20	9.66
			−14	30	27	7.54
			−7.5	30	7.5	6.55
259	0.001	(R) ACC	14	33	36	9.40
280	0.000	(R) PCC	9	−54	38	9.37
			4.5	−45	39	6.42
			0	−42	24	5.82

FWE: family wise error; ACC: anterior cingulate cortex; PCC: posterior cingulate cortex; PD-Q: painDETECT Questionnaire