Table 5. Intraclass correlation coefficient of diffusion parameters comparing the normal breast tissue datasets using different combinations of b-values.

Parameters	16 b (1 NEX) vs. 5 b (1 NEX)	16 b (1 NEX) vs. 5 b (3 NEX)	5 b (1 NEX) vs. 5 b (3 NEX)
ADC0	0.80 (0.37–0.94)	0.70 (0.02–0.91)	0.84 (0.48–0.95)
K	0.91 (0.71–0.97)	0.87 (0.59–0.96)	0.91 (0.72–0.97)
sADC	0.80 (0.32–0.94)	0.84 (0.45–0.95)	0.85 (0.52–0.96)

Data are mean values with 95% confidence intervals in parentheses.

ICCs of perfusion parameters between different number of b-values or excitations were not estimated, due to large coefficients of variations.