Part I | Chapter 7 148 1.3. Relative versus absolute bladder wall dosimetry parameters V10Gy (%) V15Gy (%) V20Gy (%) V25Gy (%) V30Gy (%) V35Gy (%) V37Gy (%) Dmean V10Gy (%) 0.612 0.582 0.532 0.482 0.450 0.373 0.117 0.553 V15Gy (%) 0.582 0.594 0.578 0.544 0.520 0.443 0.162 0.560 V20Gy (%) 0.527 0.571 0.598 0.588 0.577 0.505 0.199 0.545 V25Gy (%) 0.489 0.550 0.601 0.617 0.620 0.556 0.225 0.535 V30Gy (%) 0.472 0.543 0.608 0.639 0.661 0.618 0.268 0.536 V35Gy (%) 0.471 0.551 0.628 0.672 0.720 0.781 0.483 0.558 V37Gy (%) 0.197 0.253 0.300 0.325 0.364 0.541 0.931 0.258 Dmean 0.331 0.364 0.384 0.396 0.429 0.582 0.799 0.385 V10Gy (%) 0.477 0.538 0.586 0.609 0.629 0.611 0.317 0.539 2. Bladder dosimetry parameters Pearson’s correlations 2.1. Absolute bladder dosimetry parameters V10Gy (cm3) V15Gy (cm3) V20Gy (cm3) V25Gy (cm3) V30Gy (cm3) V35Gy (cm3) V37Gy (cm3) D1cm3 D5cm3 V10Gy (cm3) 1 0.981 0.943 0.901 0.841 0.690 0.290 0.285 0.606 V15Gy (cm3) 0.981 1 0.987 0.958 0.908 0.769 0.349 0.318 0.637 V20Gy (cm3) 0.943 0.987 1 0.989 0.956 0.835 0.393 0.339 0.655 V25Gy (cm3) 0.901 0.958 0.989 1 0.987 0.891 0.428 0.358 0.674 V30Gy (cm3) 0.841 0.908 0.956 0.987 1 0.944 0.484 0.395 0.690 V35Gy (cm3) 0.690 0.769 0.835 0.891 0.944 1 0.685 0.553 0.708 V37Gy (cm3) 0.290 0.349 0.393 0.428 0.484 0.685 1 0.769 0.501 D1cm3 0.285 0.318 0.339 0.358 0.395 0.553 0.769 1 0.615 D5cm3 0.606 0.637 0.655 0.674 0.690 0.708 0.501 0.615 1
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