TABLE 2

¹⁸F-FDG PET SPM12 Analysis: Regions Showing Metabolic Differences Between Groups

		MNI coordinates
Parameter	Region	x	y	z	z score	Cluster size
bvFTD < bvNCD; bvNCD < bvFTD	None
bvFTD < controls	Bilateral frontal	−39	26	40	6.99	4,649
	Right caudate	12	14	1	5.11	25
	Cingulate cortex	0	−22	34	4.82	41
bvNCD < controls	Right frontal	42	56	19	6.97	234
	Left frontal	−42	23	37	6.14	1,763
	Right insular	54	17	−11	5.24	27
	Right frontal	33	14	43	5.07	55
	Right frontal	60	11	40	4.96	62
bvFTD < AD	Bilateral frontal	48	32	−14	6.43	2,024
bvNCD < AD	Left frontal	−12	68	−5	6.37	290
	Right frontal	45	56	13	5.67	328
	Left orbitofrontal	−24	20	−23	5.67	209
	Right orbitofrontal	30	23	−14	5.46	74
	Right precentral	60	8	43	5.28	47

MNI = Montreal Neurologic Institute.