Christoph Bert

29 papers Journal 21Unranked 8

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Self-supervised Multimodal Deep Learning Approach to Differentiate Post-radiotherapy Progression from Pseudoprogression in Glioblastoma. CoRR Ahmed Gomaa, Yixing Huang, Pluvio Stephan, Katharina Breininger, Benjamin Frey, Arnd Dörfler, Oliver Schnell, Daniel Delev, Roland Coras, Charlotte Schmitter, Jenny Stritzelberger, Sabine Semrau, Andreas K. Maier, Siming Bayer, Stephan Schönecker, Dieter Henrik Heiland, Peter H. N. de With, Udo S. Gaipl, Christoph Bert, Rainer Fietkau, Manuel A. Schmidt, Florian Putz
2025	J	`jnl`	Benchmarking GPT-5 in Radiation Oncology: Measurable Gains, but Persistent Need for Expert Oversight. CoRR Ugur Dinc, Jibak Sarkar, Philipp Schubert, Sabine Semrau, Thomas Weissmann, Andre Karius, Johann Brand, Bernd-Niklas Axer, Ahmed Gomaa, Pluvio Stephan, Ishita Sheth, Sogand Beirami, Annette Schwarz, Udo Gaipl, Benjamin Frey, Christoph Bert, Stefanie Corradini, Rainer Fietkau, Florian Putz
2025	J	`jnl`	Large-Scale Pre-training Enables Multimodal AI Differentiation of Radiation Necrosis from Brain Metastasis Progression on Routine MRI. CoRR Ahmed Gomaa, Annette Schwarz, Ludwig Singer, Arnd Dörfler, Matthias Stefan May, Pluvio Stephan, Ishita Sheth, Juliane Szkitsak, Katharina Breininger, Yixing Huang, Benjamin Frey, Oliver Schnell, Daniel Delev, Roland Coras, Daniel Höfler, Philipp Schubert, Jenny Stritzelberger, Sabine Semrau, Andreas K. Maier, Dieter Henrik Heiland, Udo S. Gaipl, Andrea Wittig, Rainer Fietkau, Christoph Bert, Stefanie Corradini, Florian Putz
2024	J	`jnl`	An Experimental Survey of Incremental Transfer Learning for Multicenter Collaboration. IEEE Access Yixing Huang, Christoph Bert, Ahmed Gomaa, Rainer Fietkau, Andreas K. Maier, Florian Putz
2024	J	`jnl`	Comprehensive Multimodal Deep Learning Survival Prediction Enabled by a Transformer Architecture: A Multicenter Study in Glioblastoma. CoRR Ahmed Gomaa, Yixing Huang, Amr Hagag, Charlotte Schmitter, Daniel Höfler, Thomas Weissmann, Katharina Breininger, Manuel A. Schmidt, Jenny Stritzelberger, Daniel Delev, Roland Coras, Arnd Dörfler, Oliver Schnell, Benjamin Frey, Udo S. Gaipl, Sabine Semrau, Christoph Bert, Rainer Fietkau, Florian Putz
2024	—	`conf`	Cross-Modality Image Quality Prediction for Time-Resolved CT from Breathing Signals. LDTM/MMMI/ML4MHD/ML-CDS@MICCAI Annette Schwarz, Jannis Dickmann, Christian Hofmann, Juliane Szkitsak, Christoph Bert, Andreas Maier, Tomás Arias-Vergara
2024	—	`conf`	Deep Learning for Cancer Prognosis Prediction Using Portrait Photos by StyleGAN Embedding. MICCAI (5) Amr Hagag, Ahmed Gomaa, Dominik Kornek, Andreas Maier, Rainer Fietkau, Christoph Bert, Yixing Huang, Florian Putz
2024	J	`jnl`	Fine-Tuning a Local LLaMA-3 Large Language Model for Automated Privacy-Preserving Physician Letter Generation in Radiation Oncology. CoRR Yihao Hou, Christoph Bert, Ahmed Gomaa, Godehard Lahmer, Daniel Hoefler, Thomas Weissmann, Raphaela Voigt, Philipp Schubert, Charlotte Schmitter, Alina Depardon, Sabine Semrau, Andreas Maier, Rainer Fietkau, Yixing Huang, Florian Putz
2024	J	`jnl`	Fine-tuning a local LLaMA-3 large language model for automated privacy-preserving physician letter generation in radiation oncology. Frontiers Artif. Intell. Yihao Hou, Christoph Bert, Ahmed Gomaa, Godehard Lahmer, Daniel Höfler, Thomas Weissmann, Raphaela Voigt, Philipp Schubert, Charlotte Schmitter, Alina Depardon, Sabine Semrau, Andreas K. Maier, Rainer Fietkau, Yixing Huang, Florian Putz
2024	J	`jnl`	Multicenter Privacy-Preserving Model Training for Deep Learning Brain Metastases Autosegmentation. CoRR Yixing Huang, Zahra Khodabakhshi, Ahmed Gomaa, Manuel A. Schmidt, Rainer Fietkau, Matthias Guckenberger, Nicolaus Andratschke, Christoph Bert, Stephanie Tanadini-Lang, Florian Putz
2024	J	`jnl`	Task-Specific Data Preparation for Deep Learning to Reconstruct Structures of Interest from Severely Truncated CBCT Data. CoRR Yixing Huang, Fuxin Fan, Ahmed Gomaa, Andreas Maier, Rainer Fietkau, Christoph Bert, Florian Putz
2023	J	`jnl`	A Survey of Incremental Transfer Learning: Combining Peer-to-Peer Federated Learning and Domain Incremental Learning for Multicenter Collaboration. CoRR Yixing Huang, Christoph Bert, Ahmed Gomaa, Rainer Fietkau, Andreas K. Maier, Florian Putz
2023	J	`jnl`	Benchmarking ChatGPT-4 on ACR Radiation Oncology In-Training Exam (TXIT): Potentials and Challenges for AI-Assisted Medical Education and Decision Making in Radiation Oncology. CoRR Yixing Huang, Ahmed Gomaa, Thomas Weissmann, Johanna Grigo, Hassen Ben Tkhayat, Benjamin Frey, Udo S. Gaipl, Luitpold V. Distel, Andreas K. Maier, Rainer Fietkau, Christoph Bert, Florian Putz
2023	J	`jnl`	Deep Learning for Cancer Prognosis Prediction Using Portrait Photos by StyleGAN Embedding. CoRR Amr Hagag, Ahmed Gomaa, Dominik Kornek, Andreas K. Maier, Rainer Fietkau, Christoph Bert, Florian Putz, Yixing Huang
2023	J	`jnl`	Risk Classification of Brain Metastases via Radiomics, Delta-Radiomics and Machine Learning. CoRR Philipp Sommer, Yixing Huang, Christoph Bert, Andreas K. Maier, Manuel A. Schmidt, Arnd Dörfler, Rainer Fietkau, Florian Putz
2023	J	`jnl`	The Segment Anything foundation model achieves favorable brain tumor autosegmentation accuracy on MRI to support radiotherapy treatment planning. CoRR Florian Putz, Johanna Grigo, Thomas Weissmann, Philipp Schubert, Daniel Hoefler, Ahmed Gomaa, Hassen Ben Tkhayat, Amr Hagag, Sebastian Lettmaier, Benjamin Frey, Udo S. Gaipl, Luitpold V. Distel, Sabine Semrau, Christoph Bert, Rainer Fietkau, Yixing Huang
2022	J	`jnl`	Continual Learning for Peer-to-Peer Federated Learning: A Study on Automated Brain Metastasis Identification. CoRR Yixing Huang, Christoph Bert, Stefan Fischer, Manuel A. Schmidt, Arnd Dörfler, Andreas K. Maier, Rainer Fietkau, Florian Putz
2022	J	`jnl`	Deep Learning for automatic head and neck lymph node level delineation. CoRR Thomas Weissmann, Yixing Huang, Stefan Fischer, Johannes Roesch, Sina Mansoorian, Horacio Ayala Gaona, Antoniu-Oreste Gostian, Markus Hecht, Sebastian Lettmaier, Lisa Deloch, Benjamin Frey, Udo S. Gaipl, Luitpold V. Distel, Andreas K. Maier, Heinrich Iro, Sabine Semrau, Christoph Bert, Rainer Fietkau, Florian Putz
2022	J	`jnl`	Learning Perspective Deformation in X-Ray Transmission Imaging. CoRR Yixing Huang, Andreas K. Maier, Rainer Fietkau, Christoph Bert, Florian Putz
2021	J	`jnl`	Deep learning for brain metastasis detection and segmentation in longitudinal MRI data. CoRR Yixing Huang, Christoph Bert, Philipp Sommer, Benjamin Frey, Udo Gaipl, Luitpold V. Distel, Thomas Weissmann, Michael Uder, Manuel A. Schmidt, Arnd Dörfler, Andreas K. Maier, Rainer Fietkau, Florian Putz
2020	J	`jnl`	An Investigation of Feature-based Nonrigid Image Registration using Gaussian Process. CoRR Siming Bayer, Ute Spiske, Jie Luo, Tobias Geimer, William M. Wells III, Martin Ostermeier, Rebecca Fahrig, Arya Nabavi, Christoph Bert, Ilker Eyüpoglo, Andreas K. Maier
2020	—	`conf`	Investigation of Feature-Based Nonrigid Image Registration Using Gaussian Process. Bildverarbeitung für die Medizin Siming Bayer, Ute Spiske, Jie Luo, Tobias Geimer, William M. Wells III, Martin Ostermeier, Rebecca Fahrig, Arya Nabavi, Christoph Bert, Ilker Eyüpoglo, Andreas K. Maier
2019	—	`conf`	Respiratory Deformation Estimation in X-Ray-Guided IMRT Using a Bilinear Model. Bildverarbeitung für die Medizin Tobias Geimer, Stefan B. Ploner, Paul J. Keall, Christoph Bert, Andreas K. Maier
2018	—	`conf`	Abstract: Assessment of Segmentation Dependence in Macroscopic Lung Cavity Extraction. Bildverarbeitung für die Medizin Asmaa Khdeir, Tobias Geimer, Shuqing Chen, Eric Goppert, Maximilian Dankbar, Christoph Bert, Andreas K. Maier
2018	—	`conf`	Decoupling Respiratory and Angular Variation in Rotational X-ray Scans Using a Prior Bilinear Model. GCPR Tobias Geimer, Paul J. Keall, Katharina Breininger, Vincent Caillet, Michelle Dunbar, Christoph Bert, Andreas Maier
2018	J	`jnl`	Decoupling Respiratory and Angular Variation in Rotational X-ray Scans Using a Prior Bilinear Model. CoRR Tobias Geimer, Paul J. Keall, Katharina Breininger, Vincent Caillet, Michelle Dunbar, Christoph Bert, Andreas K. Maier
2017	—	`conf`	A Kernel Ridge Regression Model for Respiratory Motion Estimation in Radiotherapy. Bildverarbeitung für die Medizin Tobias Geimer, Adriana Birlutiu, Mathias Unberath, Oliver Taubmann, Christoph Bert, Andreas K. Maier
2017	—	`conf`	A kernel-based framework for intra-fractional respiratory motion estimation in radiation therapy. ISBI Tobias Geimer, Mathias Unberath, Adriana Birlutiu, Oliver Taubmann, J. Wolfelschneider, Christoph Bert, Andreas K. Maier
2016	J	`jnl`	Real-Time Respiratory Motion Analysis Using 4-D Shape Priors. IEEE Trans. Biomed. Eng. Jakob Wasza, Peter Fischer, Heike Leutheuser, Tobias Oefner, Christoph Bert, Andreas K. Maier, Joachim Hornegger