Application Value of Magnetic Resonance Perfusion Imaging in the Early Diagnosis of Rat Hepatic Fibrosis
Table 1
Liver perfusion parameters between the control group and different degrees of liver fibrosis.
Liver fibrosis stage (n)
SRRmax
TTP
MTT
Control (n = 8) a
0.754 ± 0.073
14.175 ± 4.845
24.620 ± 5.577
F1 (n = 7) b
0.674 ± 0.137
18.433 ± 7.293
28.945 ± 2.758
F2 (n = 9) c
0.632 ± 0.154
26.789 ± 3.621 ac, bc
32.502 ± 4.268 ac
F3 (n = 11) d
0.603 ± 0.201 ad
31.755 ± 7.308 ad, bd
35.861 ± 4.651 ad, bd
F4 (n = 8) e
0.535 ± 0.135 ae
35.213 ± 6.322 ae, be, ce
35.203 ± 5.674 ae, be
Note: SRRmax: ( S) × 100%; TTP: ( S)s; MTT: ( S)s; lowercase letters a–e: corresponding to the control group, F1–F4 group, meaningful groups are marked in the figure.
