ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

Rigid registration is still the standard. Which region of interest ?

reference

localization

reference

localization

Tumor in top of neck

Tumor in lower part of neck

Required table shift: (-3.2, -1.5, -0.6) mm

Required table shift: (+1.5, -3.2, -6.1) mm

Sub-mm accuracy can be achieved for bony anatomy