@misc{harsy2026nnfoundation,
  title={nnFoundation: 3D Foundation Models for Radiology},
  author={Ulrich Harsy, Constantin and Wald, Tassilo and Gotkowski, Karol and Kirchhoff, Yannick and Knopp, Marcel and Rokuss, Maximilian and Stegmeier, Elisa and Schader, Philipp and Trofimova, Dasha and Stock, Raphael and Kahl, Kim-Celine and Schaumann, Stephen and Erkan, Selen and Zimmerer, David and Denner, Stefan and Langenberg, Moritz and Ziegler, Sebastian and Eckstein, Katharina and Fischer, Maximilian and Suprijadi, Jonathan and Kov{\'a}cs, B{\'a}lint and Hamm, Benjamin and Deshpande, Anand and Bounias, Dimitrios and Disch, Nico and Xiao, Shuhan and K{\"a}chele, Jessica and Sellner, Jan and Baidya, Rajesh and Traub, Jeremias and Kr{\"a}mer, Lars and Zenk, Maximilian and R{\"a}dsch, Tim and Dvoretskii, Stefan and Peretzke, Robin and Deissler, Jonathan and Ertl, Alexandra and Ghosh, Partha and Dreher, Kris and Dinkelacker, Stefan and Reinke, Annika and Christodoulou, Evangelia and Saeed, Numan and Savriama, Yoland and Estrada, Santiago and K{\"u}gler, David and Daza Barragan, Laura Alexandra and Gonzalez Osorio, Cristina Isabel and Peeken, Jan and Baumgartner, Michael and Teichmann, Marvin and Chabin, Guillaume and Kirchler, Matthias and Koch, Valentin and {for the ALFA study} and Hohenhaus, Markus and Koslov, Dimitri and Decker, Nina and Yaqub, Mohammad and Heuser, Arnd and Reuter, Martin and Schnabel, Julia A. and Heimann, Tobias and Ghesu, Florin and Brachmann, Paul and Heu{\ss}el, Claus P. and Radbruch, Alexander and Brugnara, Gianluca and Rastogi, Aditya and Foltyn-Dumitru, Martha and Schlemmer, Heinz-Peter and Reicht, Ignaz and Holzschuh, Julius C. and Bach, Michael and Stieltjes, Bram and Schlamp, Kai and Maier-Hein, Lena and Nolden, Marco and Floca, Ralf and J{\"a}ger, Paul F. and Vollmuth, Philipp and Isensee, Fabian and Maier-Hein, Klaus H.},
  year={2026},
  eprint={2609.26924},
  archivePrefix={arXiv},
  primaryClass={cs.CV},
  url={https://arxiv.org/abs/2609.26924},
}