2016_Imaging for Physicists

Purpose Hit the target, i.e. localize the target within the body eigher before the irradiation or continously during the treatment. Means • 2D MV or kV systems, optical systems, 3D MV or kV systems, MR • Information (images) from the planning is typically used as referece • Markers or patient anatomy can be used to calculate an offset Imaging in the treatment room