Research Article
Efficiency of High and Standard b Value Diffusion-Weighted Magnetic Resonance Imaging in Grading of Gliomas
Table 3
ADCmean, ADCratio, ADCmax, and ADCmin for grade II, III, and IV gliomas for two different b values.
| ADC value | b values (s/mm2) | G2 | G3 | G4 |
| ADC mean | 1000 | 1.40 ± 0.22 | 1.22 ± 0.19 | 1.09 ± 0.22 | 3000 | 0.95 ± 0.09 | 0.80 ± 0.82 | 0.68 ± 0.08 |
| ADC ratio | 1000 | 2.10 ± 1.39 | 2.00 ± 0.45 | 1.40 ± 0.37 | 3000 | 1.50 ± 0.20 | 1.40 ± 0.12 | 1.30 ± 0.39 |
| ADC max | 1000 | 1.79 ± 0.30 | 1.73 ± 0.64 | 1.38 ± 0.28 | 3000 | 1.17 ± 0.15 | 1.04 ± 0.24 | 0.90 ± 0.11 |
| ADC min | 1000 | 1.13 ± 0.17 | 0.89 ± 0.85 | 0.82 ± 0.17 | 3000 | 0.76 ± 0.07 | 0.61 ± 0.01 | 0.48 ± 0.07 |
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