The round CT and RTPS QA Phantom for calibration and verification of the TPS and CT simulator includes a cubic phantom for head and neck and stereotactic applications (same as for IMRT Phantom), as well a 4 RW3 adapter shells for upgrading the cubic phantom to a round geometry.

A set of inhomogeneous inserts simulating the lung, adipose, muscles and bones, as well as an insert with water and one of titanium can be offered.