Proton Beam Therapy (IMAGE) Helmholtz-Zentrum Dresden-Rossendorf Caption Tumors can be precisely targeted with proton beam therapy without damaging the surrounding tissue. Dresden-based scientists are looking for ways of monitoring the course of the beam in real time in order to increase the reliability of the treatment. Credit HZDR / AIFilm Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.