On-Board Imager (Varian)
Synergy PlanarView (Elekta)
30 x 40 cm flat panel
Pixel size 0.39 mm
15 frames/second rate
kV source 0.4 mm focal spot, 40-125
kVp
Robotic arms to position FPD and
source
41 x 41 cm flat panel
Pixel size 0.4 mm
15 frames /sec rate
kV source 0.4 mm focal spot, 70-150
kVp
Manual positioning of FPD and source