SBRT 2016

Auto Beam Hold package

• Part of TrueBeam ® (TB) 2.0 and onwards

• ABH consists of the following steps: 1. Triggered Imaging (TI): – Respiratory gating, at beam on/off – MU – Gantry angle (only for RA) – Time, minimum interval = 3 sec

2. Auto detection of fiducially markers on TI (AD) 3. Beam hold (BH) option to control state of treatment beam based on AD