IGRT 2016 Madrid

Floor/ceiling mounted kV strategy at Rigshospitalet • 10/13 linacs have Exactrac capabilities • Exactrac images are used: Ø When speed is important (palliative; prostate), simultaneous acquisition Ø In between non-coplanar beams (brain) Ø When dose is a concern (breast-whole) Ø When 6D position correction is desirable (brain) § Integration with Brainlab 6D couch

Ø When markers are available (prostate; breast-boost)