In 2021 the Deep Learning in Radiotherapy Expert group initiative was launched from the Dutch clinical physics community. The goal of this initiative is to offer a platform to researchers and clinical physicists who are researching or using deep learning applications in radiotherapy. The DLinRT platforms aim to promote scientific exchange as well as the clinical use of deep learning in radiotherapy in The Netherlands.

The 7^th of October we will organize a first scientific symposium with exciting presentations on four different themes. We will also launch a data challenge on Deep learning for CBCT correction and synthetic CT generation. Registration is for free and we offer free lunch and coffee. The meeting will be held in the Auditorium at the Department of Radiotherapy of the UMC Utrecht.

Keynote speaker: Prof. Guillaume Landry from the Department of Radiation Oncology Medical Center of the University of Munich

For a detailed schedule and registration see website http://www.dlinrt.org/   All presentations will be in English.

We hope to see you 7 October.

Organizers:

• Charlotte Brouwer (UMCG)
• André Dekker (Maastro)
• Marianna Sijtsema (UMCG)
• Jonas Teuwen (NKI)
• Nico van den Berg (UMC Utrecht)