Exploring anterograde memory: a volumetric MRI study in patients with mild cognitive impairment

Table 4 GM volume regions positively correlated with the scores on the FCSRT independently for groups A₁ and B₁ using VBM

Group (score)	P	Brain region	Side	BA	k	x	y	z	T
A₁ (TR), n = 50	0.001	Parahippocampal g.	L	35/36	50/283	–28	–15	–28	3.62
		Hippocampus		NA	16/283	–34	–16	–21	3.47
		Fusiform g.		20	135/283	–37	–18	–24	3.68
A₁ (FR), n = 50	0.001	Mid. Frontal g.	L	NA	16	–31	–1	49	3.41
B₁ (TR), n = 18	0.001	Insula	R	13	88/170	42	3	0	4.38
B₁ (FR), n = 18	0.001	Precentral g.	R	4	62/63	28	–30	60	5.60

Statistical analyses were performed including age, gender, education level, total GM volume and centre as nuisance covariates, with a threshold of P = 0.001, uncorrected, including a minimal k of 50 voxels except for the FR in group A₁
GM grey matter, FCSRT Free and Cued Selective Reminding Test, VBM voxel-based morphometry, L left, R right, BA Brodmann area, k cluster size in voxel (specific region’s volume/cluster’s global volume), x, y, z Talairach coordinates, T T value, g. gyrus, FR free recall, TR total recall

ISSN: 1758-9193