Ctvp_PF
Category:
CTV
Description:
Posterior Fosssa Primary CTV
Model: CSICtvpPostFossa
CT
Model Information
Metrics
Delineation Information
Guidelines
Manual
Method
Delineated manually as a solid structure encompassing the contents of the posterior fossa
Structure Boundaries
Cranial Boundary
Tentorium cerebelli typically marked by the presence of the pineal gland
Caudal Boundary
Upto the lower border of the first cervical vertebra
Medial Boundary
Entire outer contour is taken
Lateral Boundary
Along the body edges of the skull including the veins
Ventral Boundary
Along the edge of the bones (temporal and clivus)
Dorsal Boundary
Along the edge of the bone of the skull (occiput)