ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

Current status of RT delivery devices Non C-arm systems: • Single photon energy • Flattening filter free photon beam

Halcyon (Varian)

Radixact (Accuray)

• Binary MLC (64 x 6.25mm) • MVCT (kV CBCT upgrade announced) • 40x5cm 2 max collimator opening • 10 RPM gantry rotation

• Dual layer MLC (1cm leaf width) • MV CBCT (kV upgrade announced) • 28x28cm 2 field size

Sources: Manufactures web site