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Table 1 Repeatability measurements for ADC and IVIM diffusion models

From: Modulation of renal oxygenation and perfusion in rat kidney monitored by quantitative diffusion and blood oxygen level dependent magnetic resonance imaging on a clinical 1.5T platform

  Kidney Cortex Medulla
  Scan 1 Scan 2 CoV (%) Scan 1 Scan 2 CoV (%) Scan 1 Scan 2 CoV (%)
f (%) 26.9 ± 1.1 27.7 ± 2.3 18.7 27.1 ± 3.1 29.7 ± 3.7 24.5 23.4 ± 1.9 25.3 ± 3.5 22.5
D (10−5 mm2s−1) 124.5 ± 7.5 113.4 ± 4.4 6.2 105.0 ± 5.2 96.7 ± 6.9 12.4 133.0 ± 10.6 119.4 ± 7.3 7.4
ADC (10−5 mm2s−1) 101.9 ± 7 105.8 ± 4.4 9.3 85.5 ± 6.7 89.7 ± 7.3 17.5 111.3 ± 7.3 117.6 ± 5.5 11.9
D* (10−2 mm2s−1) 4.0 ± 0.4 5.4 ± 0.8 24.3 3.7 ± 0.5 4.5 ± 0.8 32.8 4.2 ± 0.5 5.6 ± 0.9 27.4
fD* (10−4 mm2s−1) 95.2 ± 7.3 151.2 ± 33.3 30.6 81.8 ± 6.8 129.5 ± 29.2 41.6 86.0 ± 9.0 150.4 ± 42.3 39.9