ASMR

2D Portal Images 69% kV Conebeam CT 67% MV Conebeam CT 18%

IGRT

Online IGRT Modalities

Offline IGRT Modalities

0 10 20 30 40 50 60 70 80 90 100

0 10 20 30 40 50 60 70 80 90 100

lung prostate

lung prostate

Percentage (%)

Percentage (%)

2D kV 3D kV 2D MV 3D MV Gating

2D kV 3D kV 2D MV 3D MV Gating