Code
|
Display
|
Definition
|
130058
|
Avoidance Volume |
Volume to which delivered radiation dose should be minimized or limited as defined in . |
130057
|
Planning Organ At Risk Volume |
Volume encompassing the Organ At Risk (Planning organ at Risk Volume (PRV)) with margin to account for uncertainty in patient positioning and organ motion as defined in . |
130066
|
Radiation Interaction Volume |
Volume in which the interaction of radiation with matter is taken into account. |
130061
|
Radiation Dose Shaping Volume |
A volume used to express dosimetric constraints for shaping the radiation dose distribution. |
130060
|
Organ At Risk |
Normal tissue that receives undesired radiation and may be damaged by the radiation treatment as defined in . The treatment is typically planned to limit the radiation dose to such an organ. |
130065
|
Dose Calculation Bounding Volume |
Volume for which radiation dose is calculated. |
130062
|
Conformality Shell |
A volume surrounding the target to achive a high radiation dose gradient using a low radiation dose constraint. |