246 / 1031
Determining the uncertainties
• We can image the patient from fraction to
fraction and analyze the geometrical changes
• Image tumor
• Use surrogates
– Fiducials
– Bony anatomy (margin for organ motion!)
|
|
246 / 1031
Determining the uncertainties
• We can image the patient from fraction to
fraction and analyze the geometrical changes
• Image tumor
• Use surrogates
– Fiducials
– Bony anatomy (margin for organ motion!)