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Table 1 Comparison of the quantitative parameters of MR-PWI in different stages of liver fibrosis in cynomolgus monkeys (mean ± standard deviation)

From: Comparison of MR-PWI quantitative and semi-quantitative parameters for the evaluation of liver fibrosis

Group Case Ktrans (ml/min) Kep (ml/min) Ve (ml/ml) Vp (ml/ml) HPI
Stage S0 15 0.584 ± 0.044 2.565 ± 0.482 0.226 ± 0.025 0.269 ± 0.036 0.244 ± 0.022
Stage S1 15 0.527 ± 0.038 2.199 ± 0.307 0.231 ± 0.029 0.263 ± 0.029 0.317 ± 0.035
Stage S2 15 0.479 ± 0.035 1.897 ± 0.301 0.236 ± 0.030 0.258 ± 0.022 0.421 ± 0.046
Stage S3 15 0.432 ± 0.032 1.524 ± 0.174 0.243 ± 0.032 0.251 ± 0.023 0.546 ± 0.043
Stage S4 15 0.377 ± 0.031 1.232 ± 0.130 0.246 ± 0.036 0.247 ± 0.021 0.651 ± 0.058
F Value   685.228 99.718 2.183 1.457 839.883
P Value   0.000 0.000 0.096 0.147 0.000