Intrinsic Functional Connectivity Networks in Healthy Elderly Subjects: A Multiparametric Approach with Structural Connectivity Analysis

Table 3

Diffusion tensor imaging analysis: fiber tracking (FT) seeds in the MNI stereotaxic space corresponding to the intrinsic connectivity networks (ICNs).

#	ICN	FT seed			FT
		𝑋	𝑌	Z
A	Default mode network; (DMN)	±8	−16	38	Cingulum bundles [23]
B, C	Left frontoparietal control; (L-FPC)	±27	−40	53	Inferior longitudinal fasciculi [61]
D	Motor; (MOT)	±25	−14	21	Corticospinal tracts [62, 63]
E	Visuospatial; (VIS)	0	−14	21	Optic radiation [62, 63]
F	Dorsal attention; (DA)	0	1	25	Callosal radiation originating from callosal segment II [63, 64]
G	Ventral attention; (VA)	±18	−6	−8	Callosal radiation originating from callosal segment I [63, 64]
H	Basal ganglia thalamic; (BT)	±25	−10	28	Thalamic radiation [65]
I	Brainstem; (BS)	±4	−28	−13	Corticopontine pathway [62, 66]
J	Cerebellum; (CB)	±15	−38	−29	Superior cerebellar peduncle [67]