Fig. 2From: Recent advances in Surface Guided Radiation Therapya ORFIT open face mask together with a T-shaped vacuum bag, b Catalyst HDTM in kV-MV setup using the ExaFix-3 baseplate and c in setup at couch 0°(3 cameras are indicated with arrows). The cropped surface image (d) is extracted from the patient’s open face mask (e). Image courtesy of MAASTRO Clinic, Maastricht, The NetherlandsBack to article page