Table 2 Method II—percentage of tumor peak activity
From: Optimal definition of biological tumor volume using positron emission tomography in an animal model
Cpeak (%) | Sensitivity (CI) | Specificity (CI) | GTAOE/WTAH (CI) |
|---|---|---|---|
15 | 100.0 % (99.9–100.0 %) | 32.2 % (23.0–42.2 %) | 28.3 % (23.0–33.8 %) |
20 | 99.6 % (99.4–99.8 %) | 46.9 % (36.1–57.4 %) | 18.9 % (15.0–23.0 %) |
25 | 98.7 % (98.1–99.2 %) | 57.4 % (47.2–67.1 %) | 13.3 % (10.3–16.5 %) |
30 | 96.9 % (95.9–97.8 %) | 66.0 % (57.1–74.5 %) | 9.3 % (7.0–11.8 %) |
35 | 93.7 % (92.0–95.3 %) | 73.8 % (65.8–81.1 %) | 6.3 % (4.5–8.3 %) |
40 | 89.0 % (86.4–91.5 %) | 80.2 % (73.2–86.5 %) | 4.2 % (2.8–5.8 %) |
45 | 83.1 % (79.8–86.1 %) | 86.3 % (80.9–91.2 %) | 2.7 % (1.8–3.8 %) |
50 | 75.6 % (72.0–79.1 %) | 90.8 % (86.5–94.6 %) | 1.7 % (1.1–2.5 %) |
70 | 34.1 % (29.5–38.9 %) | 98.9 % (98.0–99.6 %) | 0.1 % (0.0–0.2 %) |
90 | 8.4 % (5.5–11.6 %) | 99.9 % (99.7–99.9 %) | 0.0 % (0.0–0.0 %) |