Adult | Conformal (n = 6) median (min–max) | IMRT (n = 3) median (min–max) | VMAT (n = 11) median (min–max) | Tomotherapy (n = 5) median (min–max) | Proton (n = 1) value |
---|---|---|---|---|---|
PTVbrain V95% | 100 (99.9–100) | 99 (98–99.7) | 99.5 (97.9–100) | 99.7 (98.9–100) | 100 |
PTVbrain V100% | 99.3 (97.3–99.9) | 94.4 (70.7–98.8) | 92.9 (77.8–99) | 92.4 (55.7–95.7) | 99 |
PTVbrain Dmean (Gy) | 38.1 (37.2–40.5) | 37.9 (36.4–38.1) | 37.1 (36.3–37.9) | 36.8 (36.0–37.1) | 36.9 |
PTVbrain Dmax (Gy) | 41.4 (38.9–46.4) | 40.6 (39.4–41.5) | 40.2 (38.4–43) | 38.6 (37.9–39) | 39.3 |
PTVbrain CI | 2.8 (2.4–3.0) | 1.6 (1.1–1.7) | 1.4 (1.1–1.6) | 1.4 (0.9–1.6) | 1.7 |
PTVbrain HI | 0.1 (0.1–0.2) | 0.1 (0.1–0.2) | 0.1 (0.1–0.2) | 0.1 (0.1–0.1) | 0.1 |
PTVspine V95% | 97.1 (87.7–99.7) | 99.4 (97.8–99.4) | 99.6 (96.4–100) | 99.6 (97.1–100) | 100 |
PTVspine V100% | 84.9 (69.5–96) | 95.4 (67.7–97.0) | 93.0 (72.6–98.5) | 87.5 (58.5–94.6) | 99.1 |
PTVspine Dmean (Gy) | 38.7 (37.6–40) | 37.8 (36.3–38) | 37.4 ( 36.3–38.1) | 36.7 (36.1–37.2) | 36.8 |
PTVspine Dmax (Gy) | 46.9 (44–50.6) | 41.5 (39.0–42.1) | 40.5 (39–45.1) | 39.1 (37.8–39.8) | 38.5 |
PTVspine CI | 6.3 (5.6–7.0) | 3.6 (2.5–3.8) | 3.3 (2.5–3.6) | 3.3 (2.1–3.6) | 3.9 |
PTVspine HI | 0.3 (0.2–0.4) | 0.2 (0.1–0.3) | 0.1 (0.1–0.2) | 0.1 (0.1–0.2) | 0.1 |
PTVtotal V95% | 99.4 (97.8–100) | 99.1 (98.4–99.2) | 99.4 (97.8–100) | 99.6 (99–100) | 100 |
PTVtotal V100% | 94.9 (90.6–98.5) | 94.7 (69.8–98.3) | 93.9 (76.2–98.5) | 91.8 (56.5–95.3) | 99.0 |
PTVtotal Dmean (Gy) | 38.3 (37.7–40.0) | 37.9 (36.3–38.0) | 37.0 (36.3–38) | 36.7 (36.0–37.1) | 36.9 |
PTVtotal Dmax (Gy) | 46.9 (44–51) | 41.5 (39.4–42.1) | 40.6 (39–45.1) | 39.1 (37.9–39.8) | 39.3 |
PTVtotal CI | 1.9 (1.7–2.1) | 1.1 (0.8–1.2) | 1.0 (0.8–1.1) | 1 (0.6–1.1) | 1.2 |
PTVtotal HI | 0.3 (0.2–0.3) | 0.2 (0.2–0.1) | 0.1 (0.1–0.2) | 0.1 (0.1–0.1) | 0.1 |
Body-PTVtotal V2% | 30.4 (27.1–37) | 48.7 (46.4- 50.2) | 52.7 (37.2–71.7) | 61.1 (57.8–70.8) | 9.4 |
Body-PTVtotal V5% | 20.0 (17.8–25.9) | 34.2 (31.9–35.4) | 36.8 (28–48.3) | 43.9 (37.8–49.4) | 8 |
Body-PTVtotal V10% | 10.1 (15.2–23.1) | 21.2 (18.9–24.4) | 18.9 (16.4–21.9) | 19.8 (17.3–20.1) | 6.8 |