Publications
2026
Case2Flow: Bridging Patient Cases and Guideline Flowcharts through Multimodal Retrieval
Jiale Wei, Yufan Chen, Alexander Jaus, Zdravko Marinov, Julian Friedrich, Simon Reiß, Jens Kleesiek, Rainer Stiefelhagen
arXiv — 2026-08-26
OmniMedSeg: A Large-Scale Standardized Benchmark for Interactive Medical Image Segmentation
Zdravko Marinov, Alexander Jaus, Simon Reiß, Tobias Schlumberger, Jiale Wei, Di Wen, Junwei Zheng, Jens Kleesiek, Rainer Stiefelhagen
2026-06-12
Good Enough? An Investigation on the Impact of Label Quality in Large-Scale Medical Datasets
Alexander Jaus, Zdravko Marinov, Constantin Seibold, Simon Reiß, Jiale Wei, Jens Kleesiek, Rainer Stiefelhagen
arXiv — 2026-06 2024
Anatomy-Guided Pathology Segmentation
Alexander Jaus, Constantin Seibold, Simon Reiß, Lukas Heine, Anton Schily, Moon Kim, Fin Hendrik Bahnsen, Ken Herrmann, Rainer Stiefelhagen, Jens Kleesiek
Medical Image Computing and Computer Assisted Intervention – MICCAI 2024 — 2024-10-06
Every Component Counts: Rethinking the Measure of Success for Medical Semantic Segmentation in Multi-Instance Segmentation Tasks
Alexander Jaus, Constantin Seibold, Simon Reiß, Zdravko Marinov, Keyi Li, Zeling Ye, Stefan Krieg, Jens Kleesiek, Rainer Stiefelhagen
The 39th Annual AAAI Conference on Artificial Intelligence — 2024-10
Data Diet: Can Trimming PET/CT Datasets Enhance Lesion Segmentation?
Alexander Jaus, Simon Reiß, Jens Kleesiek, Rainer Stiefelhagen
arXiv — 2024-09 2023
Accurate Fine-Grained Segmentation of Human Anatomy in Radiographs via Volumetric Pseudo-Labeling
Constantin Seibold, Alexander Jaus, Matthias A. Fink, Moon Kim, Simon Reiß, Ken Herrmann, Jens Kleesiek, Rainer Stiefelhagen
arXiv — 2023-06
Mirror U-Net: Marrying Multimodal Fission with Multi-task Learning for Semantic Segmentation in Medical Imaging
Zdravko Marinov, Simon Reiß, David Kersting, Jens Kleesiek, Rainer Stiefelhagen
arXiv — 2023-03 2022
Detailed Annotations of Chest X-Rays via CT Projection for Report Understanding
Constantin Seibold, Simon Reiß, Saquib Sarfraz, Matthias A. Fink, Victoria L. Mayer, Jan Sellner, Moon Kim, Klaus Maier-Hein, Jens Kleesiek, Rainer Stiefelhagen
33rd British Machine Vision Conference — 2022-10
Breaking with Fixed Set Pathology Recognition Through Report-Guided Contrastive Training
Constantin Seibold, Simon Reiß, M. Saquib Sarfraz, Rainer Stiefelhagen, Jens Kleesiek
Medical Image Computing and Computer Assisted Intervention – MICCAI 2022 — 2022-09-16 
