How would I use MatriXX Evolution with COMPASS?
There are 2 versions of gantry mount with SSD = 762 mm (1 cm resolution in isocenter, 31 x 31 cm2 max field size) and SSD = 1000 mm (0.762 cm resolution in isocenter, 23.6 x 23.6 cm2 max field size) . An additional build-up (30 x 30 cm2 plates) is placed on the detector, recommended 20 mm WE. No backscatter is needed.