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Table 4 The comparison of ADC values obtained from the first DW MRI and the follow-up DW MRI in 14 patients in control group

From: Detection of renal allograft rejection using blood oxygen level-dependent and diffusion weighted magnetic resonance imaging: a retrospective study

 

First MRI

Second MRI

P value

Post-operation days

10.6 ± 1.3

34.6 ± 7.8

 

CADCl (×10-3 mm2/s)

3.47 ± 0.28

3.29 ± 0.50

0.290

MADCl (×10-3 mm2/s)

3.46 ± 0.25

3.21 ± 0.59

0.148

CADCh (×10-3 mm2/s)

1.78 ± 0.15

1.78 ± 0.44

0.962

MADCh (×10-3 mm2/s)

1.75 ± 0.18

1.78 ± 0.56

0.821

Serum Creatinine (μmol/L)

82.7 ± 21.0

98.1 ± 17.7

0.003

  1. Note: ADC, apparent diffusion coefficient; CADC, cortical ADC; MADC, medullary ADC. The value of CADCl and MADCl were collected from the ADC map of low b values and the values of CADCh and MADCh were collected from the ADC map of high b values.