Changes in resting state functional connectivity after repetitive transcranial direct current stimulation applied to motor cortex in fibromyalgia patients

Table 1 Predicting changes in clinical pain from baseline functional connectivity

Seed	MNI coordinates (x, y, z)			r Value	T	Cluster size	Cluster p value
FC region	MNI coordinates (x, y, z)			r Value	T	Cluster size	Cluster p value
L M1
L VL thalamus	−18	−14	12	−0.938	5.41	7	0.011 FWE*
L S1
L anterior insula	−42	14	2	−0.961	9.38	396	0.001 FWE
L VL thalamus
PAG	−6	−26	−8	−0.929	5.25	8	0.007 FWE*

FC functional connectivity, L left, M1 primary motor cortex, VL ventral lateral, S1 primary somatosensory cortex, PAG periaqueductal gray, MNI Montreal Neurological Institute T test statistic
*Significant at p < 0.05 with small volume correction

ISSN: 1478-6362