To Evaluate the Damage of Renal Function in CIAKI Rats at 3T: Using ASL and BOLD MRI

Table 2

value of pre- and postinjection of CM (mean ± SD; Hz).

Group	Cortex	Outer-medulla	Inner-medulla
Baseline ()	29.09 ± 3.22	26.12 ± 1.92	26.03 ± 4.27
30 min ()	36.58 ± 7.09	39.37 ± 4.57^∗	36.36 ± 9.84
12 h ()	33.99 ± 4.27	39.86 ± 4.37^∗	38.57 ± 13.01
24 h ()	35.90 ± 7.61	38.85 ± 2.75^∗	29.54 ± 5.68
48 h ()	36.59 ± 8.34	40.94 ± 4.23^∗	36.29 ± 7.12
72 h ()	29.48 ± 2.30	32.39 ± 2.89	30.03 ± 4.70
96 h ()	31.22 ± 2.67	24.98 ± 6.99	22.91 ± 9.06

independent samples test, respectively, and Mann–Whitney test for further comparisons between specific group pairs. ^∗.