
PALO ALTO, California-Varian Medical Systems, Inc. has received 510(k) clearance from the FDA for Acuity, a new digital imaging product that integrates planning, simulation, and verification software for treating cancer with radiation therapy. It works with Varian’s RPM Respiratory Gating System to track tumor motion during simulation and verification. It is intended to accelerate adoption of intensity modulated radiation therapy (IMRT). By performing patient set-up and treatment plan verification, Acuity frees the linear accelerator to be used exclusively for treatment delivery, Varian said in a press release announcing the new product.