Table 2.

Scan–rescan coefficient of variation (CoV [%]) across all subjects

	Scanner A							Scanner B
	DTI				NODDI			DTI				NODDI
	FA	MD	AD	RD	ICVF	ODI	ISO	FA	MD	AD	RD	ICVF	ODI	ISO
White matter
Whole WM	0.5 ± 0.5	0.2 ± 0.2	0.2 ± 0.2	0.4 ± 0.3	0.4 ± 0.3	0.3 ± 0.2	3.6 ± 2.7	0.5 ± 0.5	0.2 ± 0.1	0.1 ± 0.1	0.2 ± 0.1	0.4 ± 0.2	0.2 ± 0.2	1.6 ± 1.1
Genu of CC	0.3 ± 0.3	0.9 ± 0.5	1.0 ± 0.7	2.5 ± 2.1	0.9 ± 0.7	2.6 ± 1.7	5.8 ± 4.7	0.3 ± 0.2	0.5 ± 0.3	0.6 ± 0.4	1.5 ± 1.2	0.9 ± 0.5	1.4 ± 1.0	3.3 ± 2.7
Body of CC	0.4 ± 0.3	0.6 ± 0.3	1.1 ± 1.2	2.6 ± 2.2	0.8 ± 0.7	3.8 ± 4.3	4.3 ± 3.1	0.3 ± 0.1	0.4 ± 0.3	0.5 ± 0.4	0.9 ± 0.8	0.8 ± 0.8	1.9 ± 1.5	2.6 ± 3.1
Splenium of CC	0.3 ± 0.3	1.1 ± 0.7	0.9 ± 0.6	2.6 ± 1.9	0.6 ± 0.3	2.3 ± 1.8	5.3 ± 3.8	0.2 ± 0.2	1.1 ± 1.2	0.8 ± 0.6	2.0 ± 2.1	0.5 ± 0.4	1.5 ± 1.0	3.8 ± 3.8
CST	1.2 ± 0.6	3.3 ± 3.8	2.5 ± 3.0	4.1 ± 4.1	1.4 ± 1.2	2.8 ± 1.5	5.3 ± 3.2	0.7 ± 0.6	1.7 ± 1.8	1.3 ± 1.5	2.0 ± 1.4	1.5 ± 0.9	2.0 ± 1.8	2.9 ± 3.2
ALIC	0.6 ± 0.7	0.8 ± 0.5	1.0 ± 0.9	1.7 ± 1.2	0.7 ± 0.8	2.4 ± 1.8	7.1 ± 4.7	0.3 ± 0.2	0.7 ± 0.4	0.7 ± 0.4	1.1 ± 0.7	0.9 ± 0.4	1.2 ± 1.1	5.4 ± 3.7
PLIC	0.6 ± 0.3	0.6 ± 0.5	0.5 ± 0.4	1.2 ± 0.8	0.7 ± 0.4	0.7 ± 0.6	6.8 ± 5.7	0.3 ± 0.2	0.6 ± 0.6	0.7 ± 0.6	0.8 ± 0.6	0.6 ± 0.5	1.6 ± 1.1	2.4 ± 1.1
ACR	0.7 ± 0.6	0.6 ± 0.4	0.7 ± 0.4	0.9 ± 0.8	0.6 ± 0.5	0.8 ± 0.5	7.7 ± 6.6	0.2 ± 0.1	0.3 ± 0.3	0.5 ± 0.4	0.5 ± 0.5	0.7 ± 0.6	0.8 ± 0.6	2.9 ± 3.2
SCR	0.8 ± 0.3	0.7 ± 0.3	0.4 ± 0.3	0.9 ± 0.5	0.5 ± 0.3	0.7 ± 0.5	6.8 ± 4.2	0.4 ± 0.2	0.4 ± 0.3	0.3 ± 0.3	0.4 ± 0.4	0.8 ± 0.4	0.4 ± 0.2	2.6 ± 1.7
PCR	0.4 ± 0.3	0.4 ± 0.3	0.3 ± 0.3	1.2 ± 0.5	0.5 ± 0.3	1.2 ± 0.9	6.4 ± 6.0	0.3 ± 0.2	0.3 ± 0.3	0.3 ± 0.2	0.7 ± 0.3	0.7 ± 0.4	0.8 ± 0.6	3.5 ± 1.9
PTR	0.3 ± 0.3	0.5 ± 0.1	0.6 ± 0.3	1.1 ± 0.8	0.4 ± 0.3	1.0 ± 0.9	8.7 ± 4.7	0.2 ± 0.1	0.3 ± 0.2	0.5 ± 0.4	0.7 ± 0.3	0.5 ± 0.4	1.5 ± 1.2	2.1 ± 2.1
Sagittal stratum	0.4 ± 0.2	0.5 ± 0.4	0.2 ± 0.1	0.9 ± 1.1	0.6 ± 0.4	1.7 ± 1.4	9.1 ± 6.0	0.5 ± 0.3	0.4 ± 0.3	0.5 ± 0.4	0.6 ± 0.3	0.7 ± 0.3	1.0 ± 0.7	5.8 ± 4.3
External capsule	0.6 ± 0.5	0.6 ± 0.5	0.6 ± 0.4	1.0 ± 0.9	0.8 ± 0.5	1.3 ± 1.1	7.0 ± 5.6	0.3 ± 0.2	0.4 ± 0.2	0.4 ± 0.2	0.6 ± 0.5	0.8 ± 0.5	0.7 ± 0.8	3.5 ± 3.5
SLF	0.5 ± 0.5	0.4 ± 0.3	0.3 ± 0.2	0.9 ± 0.7	0.4 ± 0.4	1.3 ± 0.7	5.4 ± 3.8	0.3 ± 0.2	0.3 ± 0.3	0.3 ± 0.2	0.5 ± 0.4	0.5 ± 0.4	0.7 ± 0.4	3.9 ± 1.7
SFOF	1.3 ± 0.7	0.6 ± 0.5	0.5 ± 0.5	1.3 ± 0.9	0.6 ± 0.4	1.8 ± 1.7	5.5 ± 3.0	0.9 ± 0.7	0.9 ± 0.6	1.1 ± 0.6	1.2 ± 1.0	1.2 ± 0.7	1.2 ± 0.9	9.1 ± 4.3
UF	1.9 ± 1.5	1.8 ± 1.5	1.6 ± 1.4	2.4 ± 1.8	1.3 ± 0.8	3.3 ± 2.7	18.5 ± 16.7	0.7 ± 0.4	1.4 ± 1.1	1.0 ± 0.6	1.7 ± 1.4	1.1 ± 0.7	2.6 ± 1.7	8.7 ± 6.5
Gray matter
Whole GM	1.2 ± 1.0	0.3 ± 0.2	0.3 ± 0.2	0.3 ± 0.2	0.5 ± 0.5	0.5 ± 0.5	2.9 ± 3.0	0.3 ± 0.2	0.4 ± 0.2	0.3 ± 0.2	0.4 ± 0.2	0.4 ± 0.4	0.2 ± 0.1	1.9 ± 1.4
Sub-cortical	1.2 ± 1.3	2.7 ± 3.1	2.1 ± 2.7	3.1 ± 3.5	0.7 ± 0.6	0.4 ± 0.2	1.7 ± 1.2	0.4 ± 0.2	0.8 ± 0.9	0.8 ± 1.0	0.8 ± 0.9	0.4 ± 0.3	0.2 ± 0.1	1.0 ± 0.9
Cortical frontal	1.3 ± 1.6	0.4 ± 0.3	0.4 ± 0.3	0.5 ± 0.4	0.8 ± 0.6	0.5 ± 0.7	4.2 ± 4.5	0.3 ± 0.2	0.4 ± 0.3	0.3 ± 0.2	0.4 ± 0.3	0.6 ± 0.3	0.2 ± 0.1	2.2 ± 1.5
Cortical temporal	1.9 ± 0.8	0.3 ± 0.3	0.2 ± 0.2	0.5 ± 0.3	0.7 ± 0.8	0.8 ± 0.6	4.8 ± 4.0	0.5 ± 0.3	0.3 ± 0.1	0.3 ± 0.1	0.4 ± 0.1	0.5 ± 0.4	0.2 ± 0.1	1.3 ± 0.8
Cortical parietal	0.8 ± 0.8	0.5 ± 0.3	0.5 ± 0.3	0.5 ± 0.3	0.4 ± 0.3	0.3 ± 0.4	2.7 ± 1.9	0.4 ± 0.4	0.6 ± 0.3	0.6 ± 0.2	0.7 ± 0.3	0.5 ± 0.4	0.2 ± 0.2	3.5 ± 2.3
Cortical occipital	2.0 ± 0.9	0.6 ± 0.3	0.4 ± 0.3	0.7 ± 0.3	0.5 ± 0.4	0.6 ± 0.4	2.2 ± 1.7	0.4 ± 0.4	0.4 ± 0.3	0.4 ± 0.2	0.5 ± 0.3	0.8 ± 0.5	0.5 ± 0.3	3.2 ± 1.2
Cortical cingulate	1.5 ± 0.8	0.8 ± 0.4	0.5 ± 0.4	0.9 ± 0.4	0.3 ± 0.3	0.3 ± 0.3	2.4 ± 1.7	0.5 ± 0.3	0.4 ± 0.2	0.4 ± 0.3	0.4 ± 0.2	0.3 ± 0.3	0.3 ± 0.3	2.2 ± 1.5

ACR, anterior corona radiata; ALIC, anterior limb of the internal capsule; CC, corpus callosum; CST, corticospinal tract; GM, gray matter; PCR, posterior corona radiata; PLIC, posterior limb of the internal capsule; PTR, posterior thalamic radiation; SCR, superior corona radiata; SFOF, superior fronto-occipital fasciculus; SLF, superior longitudinal fasciculus; UF, uncinate fasciculus; WM, white matter