Table 1. Mean and standard variations of ADC and rCBV error values for infarction, peri-infarction, and normal areas for six rats shown in Figs 4, 5 and 6.
| Rat1 | Rat2 | Rat3 | Rat4 | Rat5 | Rat6 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADC (×106 μm2/s) | rCBV error (a.u.) | rCBV (a.u.) | ADC (×106 μm2/s) | rCBV error (a.u.) | rCBV (a.u.) | ADC (×106 μm2/s) | rCBV error (a.u.) | rCBV (a.u.) | ADC (×106 μm2/s) | rCBV error (a.u.) | rCBV (a.u.) | ADC (×106 μm2/s) | rCBV error (a.u.) | rCBV (a.u.) | ADC (×106 μm2/s) | rCBV error (a.u.) | rCBV (a.u.) | |
| Normal tissue | 715 ± 105 | 1.063 ± 0.088 | 1.015 ± 0.270 | 672 ± 85 | 1.006 ± 0.109 | 1.153 ± 0.339 | 698 ± 86 | 0.991 ± 0.088 | 1.070 ± 0.364 | 681 ± 87 | 1.023 ± 0.081 | 1.217 ± 0.524 | 695 ± 79 | 0.944 ± 0.096 | 1.147 ± 0.400 | 725 ± 85 | 0.890 ± 0.227 | 1.138 ± 0.589 |
| Peri-infarct | (*) 645 ± 96 | 1.321 ± 0.189 | 1.124 ± 0.365 (^) | (*) 641 ± 77 | 1.318 ± 0.224 | 1.388 ± 0.470 | 674 ± 59 | 1.274 ± 0.119 | 1.383 ± 0.468 | (*) 618 ± 75 | 1.254 ± 0.081 | 1.197 ± 0.542 | (*) 642 ± 100 | 1.295 ± 0.183 | 1.379 ± 0.592 | (*) 672 ± 94 | 1.481 ± 0.190 | 1.574 ± 0.593 (^) |
| Infarct | 461 ± 21 | 1.207 ± 0.283 | 0.927 ± 0.237 | - | - | - | - | - | - | 418 ± 38 | 1.219 ± 0.105 | 1.315 ± 0.444 | 413 ± 41 | 1.248 ± 0.143 | 1.326 ± 0.420 | 437 ± 29 | 1.498 ± 0.147 | 1.354 ± 0.361 |
* (p < 0.01) denotes Wilcoxon rank-sum test results for ADC values between normal and peri-infarct zones.
^ (p < 0.01) denotes Wilcoxon rank-sum test results for rCBV values between peri-infarct and infarct zones. a.u. means arbitrary unit.