Laser flashes for cancer research (IMAGE) Helmholtz-Zentrum Dresden-Rossendorf Caption A research team led by the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has successfully tested the irradiation of tumors with laser protons for the first time. Credit HZDR / Juniks Usage Restrictions None License Original 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.