Part I | Chapter 7 150 3. Bladder (rows) versus bladder wall (columns) dosimetry parameters Pearson’s correlations 3.1. Absolute dosimetry parameters V10Gy (cm3) V15Gy (cm3) V20Gy (cm3) V25Gy (cm3) V30Gy (cm3) V35Gy (cm3) V37Gy (cm3) D1cm3 D5cm3 V10Gy (cm3) 0.679 0.674 0.657 0.639 0.644 0.635 0.256 0.313 0.628 V15Gy (cm3) 0.699 0.706 0.693 0.674 0.681 0.689 0.305 0.346 0.657 V20Gy (cm3) 0.687 0.706 0.708 0.696 0.707 0.736 0.342 0.367 0.670 V25Gy (cm3) 0.662 0.693 0.710 0.710 0.731 0.779 0.373 0.385 0.683 V30Gy (cm3) 0.622 0.665 0.696 0.708 0.74 0.817 0.427 0.420 0.685 V35Gy (cm3) 0.528 0.585 0.633 0.660 0.709 0.856 0.633 0.571 0.656 V37Gy (cm3) 0.240 0.289 0.324 0.347 0.385 0.574 0.969 0.765 0.391 D1cm3 0.302 0.331 0.346 0.360 0.392 0.565 0.815 0.993 0.434 D5cm3 0.562 0.606 0.630 0.648 0.678 0.753 0.514 0.664 0.868 3.2. Relative dosimetry parameters V10Gy (%) V15Gy (%) V20Gy (%) V25Gy (%) V30Gy (%) V35Gy (%) V37Gy (%) Dmean V10Gy (%) 0.930 0.896 0.831 0.766 0.708 0.609 0.232 0.924 V15Gy (%) 0.942 0.921 0.862 0.796 0.739 0.648 0.261 0.931 V20Gy (%) 0.924 0.918 0.882 0.825 0.775 0.697 0.29 0.926 V25Gy (%) 0.893 0.903 0.888 0.847 0.808 0.746 0.317 0.917 V30Gy (%) 0.846 0.872 0.878 0.854 0.831 0.796 0.368 0.893 V35Gy (%) 0.735 0.782 0.811 0.81 0.814 0.858 0.571 0.811 V37Gy (%) 0.374 0.415 0.441 0.447 0.460 0.591 0.933 0.427 Dmean 0.921 0.906 0.860 0.807 0.756 0.667 0.270 0.938 Legend: VXXGy = Absolute (cm3) and relative (%) volume receiving XX Gy. Dmean = Mean dose in Gy. DXcm3 = Dose (Gy) to the X cm3 receiving the highest dose.
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