Tumor therapy – Fast ions in the fight against cancer

Published on October 7, 2013

Tumors can be treated using ion-beam radio-therapy. Ions are accelerated to precisely controlled speeds in a particle accelerator. They penetrate into the body, almost without harming healthy tissue until their energy is released in the tumor destroying the malignant cells. Robert Kaderka explains how this therapy works and how he and his colleagues at the GSI biophysics department are further developing the method.

Robert Kaderka | GSI, Darmstadt, Germany

Robert Kaderka studied physics at the Goethe University in Frankfurt and received his PhD in 2011 at GSI and TU Darmstadt. He is currently carrying out research at the GSI in the Department of Biophysics and is involved in the project for tracking the ion beam in treating moving tumors.


Kaderka, R.: Out-of-field dose measurements in radiotherapy PH.D. Thesis, TU Darmstadt, Germany, 2011.

Steidl P, Richter D, Schuy C, Schubert E, Haberer T, Durante M, Bert C.: A breathing thorax phantom with independently programmable 6D tumour motion for dosimetric measurements in radiation therapy, Physics in Medicine and Biology 2012, 57, 32235-2250. doi:10.1088/0031-9155/57/8/223

To download this video, right-click on the icon. Then, choose “Save … As…” from the menu that appears. Choose a location on your computer to download the file, and then click the “Save” button. All videos published by the Beilstein-Institut on this Web Site are licensed for use in accordance with the Creative Commons License.

Category Tag