Alexander Koch

According to our database, Alexander Koch authored at least 7 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

RELICT-NI: Replica Detection in Synthetic Neuroimaging - A Study on Noncontrast CT and Time-of-Flight MRA.

Orhun Utku Aydin, Alexander Koch, Adam Hilbert, Jana Rieger, Felix Lohrke, Fujimaro Ishida, Satoru Tanioka, Dietmar Frey

Neuroinformatics, December, 2025

RELICT: A Replica Detection Framework for Medical Image Generation.

Orhun Utku Aydin, Alexander Koch, Adam Hilbert, Jana Rieger, Felix Lohrke, Fujimaro Ishida, Satoru Tanioka, Dietmar Frey

CoRR, February, 2025

Cross-modality image synthesis from TOF-MRA to CTA using diffusion-based models.

Alexander Koch, Orhun Utku Aydin, Adam Hilbert, Jana Rieger, Satoru Tanioka, Fujimaro Ishida, Dietmar Frey

Medical Image Anal., 2025

Local Brain Tumour Inpainting Using Diffusion Transformers.

Alexander Koch, Orhun Utku Aydin, Adam Hilbert, Dietmar Frey

Proceedings of the Segmentation, Classification, and Synthesis for Brain Tumors and Traumatic Brain Injuries, 2025

2024

Generative modeling of the Circle of Willis using 3D-StyleGAN.

Orhun Utku Aydin, Adam Hilbert, Alexander Koch, Felix Lohrke, Jana Rieger, Satoru Tanioka, Dietmar Frey

NeuroImage, 2024

TLIMB - A Transfer Learning Framework for IMage Analysis of the Brain.

Marc-Andre Schulz, Jan Philipp Albrecht, Alpay Yilmaz, Alexander Koch, Dagmar Kainmüller, Ulf Leser, Kerstin Ritter

Proceedings of the Workshops of the EDBT/ICDT 2024 Joint Conference co-located with the EDBT/ICDT 2024 Joint Conference, 2024

2022

Data Augmentation via Partial Nonlinear Registration for Brain-Age Prediction.

Marc-Andre Schulz, Alexander Koch, Vanessa Emanuela Guarino, Dagmar Kainmueller, Kerstin Ritter

Proceedings of the Machine Learning in Clinical Neuroimaging - 5th International Workshop, 2022