Response to "Letter regarding Consensus guide on CT-based prediction of stopping-power ratio using a Hounsfield look-up table for proton therapy"

Affiliations

• ¹ OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Massachusetts General Hospital and Harvard Medical School, Department of Radiation Oncology, Boston, MA, USA. Electronic address: nilspetersmp@gmail.com.
• ² Department of Radiation Oncology (Maastro), GROW School for Oncology and Reproduction, Maastricht University Medical Centre+, Maastricht, the Netherlands. Electronic address: vicki.taasti@maastro.nl.
• ³ Heidelberg Ion-Beam Therapy Center (HIT), Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany.
• ⁴ Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland.
• ⁵ The Skandion Clinic, Uppsala, Sweden.
• ⁶ Azienda Provinciale per i Servizi Sanitari (APSS) Protontherapy Department, Trento, Italy.
• ⁷ Department of Radiation Oncology, Hospital Clínic de Barcelona, Barcelona, Spain.
• ⁸ MedAustron Ion Therapy Center, Wiener Neustadt, Austria.
• ⁹ HollandPTC, Delft, the Netherlands.
• ¹⁰ Department of Radiation Oncology (Maastro), GROW School for Oncology and Reproduction, Maastricht University Medical Centre+, Maastricht, the Netherlands.
• ¹¹ AZ Sint-Maarten, Department of Radiotherapy, Mechelen, Belgium.
• ¹² Aarhus University Hospital, Danish Center for Particle Therapy, Aarhus, Denmark.
• ¹³ Radiotherapy Department, Center for National Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy.
• ¹⁴ Massachusetts General Hospital and Harvard Medical School, Department of Radiation Oncology, Boston, MA, USA.
• ¹⁵ OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Germany; Helmholtz-Zentrum Dresden - Rossendorf, Institute of Radiooncology - OncoRay, Dresden, Germany; Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.