|
Code
|
Display
|
Definition
|
|
130043
|
RT Geometric Information |
Points or volumes used as spatial references, e.g., treatment or imaging device isocenter or fiducial markers. |
|
130041
|
RT Target |
Volume containing tissues to be irradiated to a specified radiation dose, typically encompassing a tumor, and possibly including surrounding subclinical disease, and margin(s) to account for uncertainties in patient positioning and organ motion. |
|
130047
|
External Body Model |
A volume representing the external shape of the patient body used in radiotherapeutic procedures. |
|
130046
|
Non-specific Volume |
A volume that does not represent a named physical entity. |
|
130045
|
Brachytherapy Device |
Device used to deliver Brachtherapy treatments. This includes both devices containing radioactive sources (seeds, eye plaques) and devices used to position radioactive sources (source applicators, channels etc.). |
|
130044
|
Fixation or Positioning Device |
Device used to reproducibly position or limit the motion of a patient or portion of a patient during treatment. |
|
130666
|
Radiotherapy Fiducial |
Fiducial defined or used during a radiotherapeutic procedure, e.g., treatment planning or positioning. |
|
130748
|
Radiotherapy Dose Region |
Region defined by the spatial extent of a radiation dose. |
|
130405
|
Patient-Attached Dose Control Object |
An object which is attached to the patient to attenuate the therapeutic dose (such as a Bolus or a lead shield). |