2017_IGRT course book
Accuracy of imaging
Accuracy of IGRT to detect set-up errors
Cone-beam CT : Elekta Synergy S system
Meyer et IJROBP 2008
3D error always <0.5mm, “never observed a fusion error”
Orthogonal X-rays: Novalis Exactrak system
Ramakrishna Radiother Oncol 2010 Fusion errors in 3 / 102 patients: difference between DRR and X-ray
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