Altered Brain Activation in Early Drug-Naive Parkinson’s Disease during Heat Pain Stimuli: An fMRI Study

Table 3

Activation in response to heat stimulation in the PD group.

Region	PD group
	Laterality	BA		MNI coordinates (mm)			Cluster
			Score				(Voxels)
Supramarginal gyrus	R	40	4.08	66	−33	27	10648
Superior parietal lobule	R	7	3.98	30	−57	60
Supramarginal gyrus	L	40	3.94	−63	−42	36
Hippocampus	R	20	3.77	33	−21	−9
Rolandic operculum	L	48	3.51	−46	−21	22
Insula	L	48	3.12	−38	−18	23
Insula	R	48	2.99	35	−18	24
Postcentral gyrus	L	48	2.82	−58	−16	22
Superior temporal gyrus	L	38	2.75	−53	5	−1
Cerebellum	L		3.53	−14	−78	−25	412

L, left; R, right.