Structure Detail
Ctvp_PF
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Avg Dice
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Median Dice
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Avg HD95 (mm)
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Avg MDC (mm)
Delineation Information
- Modality
- CT
- Guideline
- Manual
- Method
- Delineated manually as a solid structure encompassing the contents of the posterior fossa
Anatomical Boundaries
- Cranial
- Tentorium cerebelli typically marked by the presence of the pineal gland
- Caudal
- Upto the lower border of the first cervical vertebra
- Medial
- Entire outer contour is taken
- Lateral
- Along the body edges of the skull including the veins
- Ventral
- Along the edge of the bones (temporal and clivus)
- Dorsal
- Along the edge of the bone of the skull (occiput)
Additional Metrics
| Average MSD | — |
| Median MSD | — |
| Median HD95 | — |
| Median MDC | — |
| Avg Undercontouring MDC | — |
| Avg Overcontouring MDC | — |
| Average Volume | — |