ESTRO PT 2018

“Passive” beam lines (fixed lines or on gantries)

(a) vacuum window and first monitor chamber (b) first scatter (c) modulator wheel (d)(e) space for scanning magnets (f) second scatter (g) removable X ray tube (h) and (i) collimators (j) monitor chamber (k) mirror for light simulation (l) snout holder (m) aperture (n) compensator (o) isocenter

Industry (ex IBA)

Home made

a b c d e f g h I j k l m n o

250 200 150 100 50 0 cm SCATTERING SYSTEM