Francesca Albertini (IMAGE) Paul Scherrer Institute Caption Medical physicist Francesca Albertini has developed a new workflow. This allows the treatment plan for proton therapy to be adapted to the smallest changes in the body on a daily basis. Credit Paul Scherrer Institute PSI/Mahir Dzambegovic Usage Restrictions PSI provides image and/or video material free of charge for media coverage of the content of the above text. Use of this material for other purposes is not permitted. This also includes the transfer of the image and video material into databases as well as sale by third parties. 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.