Table 1 Number of segmentations in CT data for OARs contouring provided by ProKnowâ„¢ Contouring Accuracy
Selected organs at risk | Number of segmentations (slice thickness) in CT data provided by ProKnowâ„¢ Contouring Accuracy | ||
|---|---|---|---|
Phase 1 contouring | Phase 2 contouring | Phase 3 contouring | |
Brainstem | 31 (2 mm) | 24 (2.5 mm) | 54 (1 mm) |
Cochlea | 4 (2 mm) | 4 (2 mm) | 6 (1 mm) |
Optic nerve | 5 (2 mm) | 3 (2 mm) | 20 (1 mm) |
Parotid gland | 32 (2 mm) | 28 (2 mm) | 27 (2.5 mm) |
Submandibular gland | 25 (2 mm) | 19 (2 mm) | 20 (2.5 mm) |
Bladder | 30 (2 mm) | 23 (2.5 mm) | 55 (2 mm) |
Rectum | 34 (2.5 mm) | 77 (1.5 mm) | 74 (1.5 mm) |
Penile bulb | 5 (3 mm) | 4 (3 mm) | 12 (1.5 mm) |
Seminal vesicle | 9 (3 mm) | 9 (3 mm) | 10 (1.5 mm) |
Prostate | 20 (3 mm) | 15 (3 mm) | 25 (1.5 mm) |