Table 3.
Label statistics for each cross-validation fold, test split, and the overall dataset.
| Fold-1 | Fold-2 | Fold-3 | Fold-4 | Fold-5 | Test | Overall | |
|---|---|---|---|---|---|---|---|
| Abdominal Cavity | 150 / 1838 | 150 / 1839 | 150 / 1802 | 150 / 1759 | 150 / 1863 | 150 / 1855 | 900 / 10956 |
| Background | 150 / 3360 | 150 / 3429 | 150 / 3278 | 150 / 3268 | 150 / 3420 | 150 / 3395 | 900 / 20150 |
| Bones | 150 / 3333 | 150 / 3407 | 150 / 3267 | 150 / 3249 | 150 / 3405 | 150 / 3374 | 900 / 20035 |
| Brain | 41 / 186 | 43 / 206 | 44 / 191 | 45 / 210 | 47 / 213 | 42 / 181 | 262 / 1187 |
| Breast Implant | 3 / 11 | 3 / 16 | 3 / 12 | 3 / 12 | 3 / 16 | 3 / 16 | 18 / 83 |
| Mediastinum | 150 / 1185 | 150 / 1202 | 150 / 1204 | 150 / 1196 | 150 / 1197 | 150 / 1213 | 900 / 7197 |
| Muscle | 150 / 3327 | 150 / 3396 | 150 / 3262 | 150 / 3242 | 150 / 3398 | 150 / 3367 | 900 / 19992 |
| Parotid Glands | 48 / 106 | 45 / 100 | 45 / 91 | 45 / 98 | 48 / 109 | 43 / 96 | 274 / 600 |
| Pericardium | 143 / 576 | 148 / 594 | 148 / 588 | 149 / 593 | 149 / 583 | 147 / 588 | 884 / 3522 |
| Spinal Cord | 150 / 2552 | 150 / 2558 | 150 / 2526 | 150 / 2506 | 150 / 2561 | 150 / 2584 | 900 / 15287 |
| Subcutaneous Tissue | 150 / 3335 | 150 / 3407 | 150 / 3267 | 150 / 3249 | 150 / 3404 | 150 / 3374 | 900 / 20036 |
| Submandibular Glands | 49 / 67 | 46 / 56 | 47 / 61 | 46 / 62 | 44 / 59 | 43 / 57 | 275 / 362 |
| Thoracic Cavity | 150 / 1386 | 150 / 1416 | 150 / 1417 | 150 / 1412 | 150 / 1420 | 150 / 1415 | 900 / 8466 |
| Thyroid Glands | 98 / 166 | 100 / 186 | 96 / 167 | 96 / 176 | 98 / 173 | 99 / 195 | 587 / 1063 |
| Arm Left | 98 / 941 | 100 / 1028 | 97 / 1029 | 99 / 928 | 100 / 997 | 99 / 1011 | 593 / 5934 |
| Arm Right | 100 / 969 | 98 / 1033 | 98 / 1000 | 98 / 929 | 99 / 981 | 99 / 967 | 592 / 5879 |
| Background | 150 / 3360 | 150 / 3429 | 150 / 3278 | 150 / 3268 | 150 / 3420 | 150 / 3395 | 900 / 20150 |
| Head | 75 / 414 | 81 / 437 | 73 / 407 | 79 / 434 | 88 / 465 | 78 / 413 | 474 / 2570 |
| Leg Left | 65 / 283 | 68 / 324 | 63 / 248 | 58 / 240 | 70 / 277 | 70 / 274 | 394 / 1646 |
| Leg Right | 65 / 284 | 68 / 322 | 63 / 247 | 59 / 240 | 71 / 279 | 71 / 273 | 397 / 1645 |
| Torso | 150 / 2848 | 150 / 2860 | 150 / 2820 | 150 / 2764 | 150 / 2899 | 150 / 2905 | 900 / 17096 |
For each label, the number of CTs as well as the number of slices are stated, on which the label is present. Statistics are reported for both label sets: (top) body regions and (bottom) body parts.