Table 6.

Scan-Rescan Reproducibility: Intra-class Correlation Coefficient (ICC) by Region of Interest

Scan	Cortical GM	Cerebral WM	Ventricular CSF	Thalamus	Putamen	Caudate	Cerebellar GM	Cerebellar WM	Brainstem
FLAIR	0.76±0.039	0.77±0.028	0.83±0.032	0.75±0.029	0.70±0.028	0.68±0.057	0.73±0.038	0.75±0.023	0.73±0.028
MPRAGE (Fast ADNI)	0.91±0.014	0.94±0.008	0.88±0.023	0.93±0.006	0.82±0.015	0.86±0.025	0.87±0.019	0.86±0.021	0.82±0.025
DTI: Reference Image	0.87±0.024	0.88±0.014	0.86±0.020	0.90±0.015	0.82±0.026	0.86±0.025	0.76±0.039	0.76±0.050	0.79±0.053
DTI: Diffusion Weighted	0.82±0.024	0.82±0.009	0.48±0.024	0.67±0.016	0.51±0.030	0.55±0.033	0.69±0.045	0.69±0.042	0.70±0.038
DTI Geometric Reference	0.89±0.014	0.87±0.015	0.92±0.014	0.94±0.008	0.80±0.021	0.91±0.019	0.87±0.020	0.84±0.023	0.84±0.019
Resting State fMRI	0.82±0.048	0.72±0.029	0.63±NaN	0.70±0.054	0.62±0.036	0.65±0.051	0.70±0.053	0.65±0.057	0.73±0.044
B0 Magnitude (TE=8ms)	0.83±0.026	0.79±0.035	0.83±0.031	0.73±0.051	0.72±0.056	0.75±0.055	0.85±0.029	0.82±0.029	0.78±0.026
B0 Magnitude (TE=9ms)	0.79±0.030	0.75±0.041	0.77±0.057	0.74±0.058	0.69±0.071	0.71±0.058	0.80±0.035	0.76±0.040	0.73±0.037
B1 Magnitude	0.48±0.050	0.46±0.061	0.32±0.070	0.33±0.073	0.18±0.061	0.21±0.072	0.63±0.076	0.54±0.070	0.53±0.073
Arterial Spin Labeling (ASL)	0.92±0.008	0.91±0.010	0.87±0.033	0.80±0.027	0.79±0.044	0.76±0.056	0.81±0.025	0.70±0.031	0.70±0.039
VASO	0.94±0.005	0.93±0.008	0.83±0.034	0.82±0.041	0.82±0.041	0.67±0.056	0.90±0.014	0.88±0.019	0.87±0.016
qT1 (15°)	0.87±0.014	0.89±0.013	0.77±0.024	0.85±0.020	0.61±0.050	0.66±0.053	0.74±0.053	0.74±0.051	0.67±0.072
qT1 (60°)	0.81±0.026	0.79±0.028	0.86±0.023	0.88±0.021	0.63±0.036	0.75±0.061	0.70±0.065	0.71±0.064	0.61±0.066
qT2 (dual echo: 30 ms)	0.92±0.012	0.89±0.014	0.91±0.020	0.86±0.038	0.87±0.029	0.89±0.028	0.87±0.029	0.91±0.027	0.92±0.018
qT2 (dual echo: 80 ms)	0.90±0.016	0.89±0.016	0.91±0.022	0.88±0.039	0.87±0.023	0.89±0.028	0.87±0.030	0.91±0.025	0.93±0.017
MT: Reference	0.93±0.007	0.92±0.008	0.88±0.022	0.77±0.040	0.76±0.037	0.80±0.035	0.83±0.031	0.79±0.036	0.79±0.031
MT: 1.5 kHz	0.90±0.011	0.89±0.013	0.91±0.017	0.86±0.030	0.78±0.024	0.82±0.034	0.82±0.033	0.86±0.028	0.89±0.018

Mean ICC shown ± standard error.