Marc Vornehm

2026

Journal Articles

• Chen C., Vornehm M., Bu Z., Chandrasekaran P., Sultan MA., Arshad SM., Liu Y., Han Y., Ahmad R.:
  A multi-dynamic low-rank deep image prior (ML-DIP) for 3D real-time cardiovascular MRI
  In: Journal of Cardiovascular Magnetic Resonance 28 (2026), p. 102015
  ISSN: 1097-6647
  DOI: 10.1016/j.jocmr.2025.102015

2025

Journal Articles

• Vornehm M., Chen C., Sultan MA., Arshad SM., Han Y., Knoll F., Ahmad R.:
  Multi-dynamic deep image prior for cardiac MRI
  In: Magnetic Resonance in Medicine 94 (2025), p. 2668-2679
  ISSN: 0740-3194
  DOI: 10.1002/mrm.70000
• Ayde R., Vornehm M., Zhao Y., Knoll F., Wu EX., Sarracanie M.:
  MRI at low field: A review of software solutions for improving SNR
  In: NMR in Biomedicine 38 (2025), Article No.: e5268
  ISSN: 0952-3480
  DOI: 10.1002/nbm.5268
• Vornehm M., Wetzl J., Giese D., Fürnrohr F., Pang J., Chow K., Gebker R., Ahmad R., Knoll F.:
  CineVN: Variational network reconstruction for rapid functional cardiac cine MRI
  In: Magnetic Resonance in Medicine 93 (2025), p. 138-150
  ISSN: 0740-3194
  DOI: 10.1002/mrm.30260

Conference Contributions

• Chen C., Vornehm M., Sultan MA., Arshad SM., Han Y., Ahmad R.:
  Motion-Guided Deep Image Prior for 3D Real-Time Cine (M-DIP-3D)
  2025 ISMRM & ISMRT Annual Meeting & Exhibition (Honolulu, HI, 10. May 2025 - 15. May 2025)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2025
• Vornehm M., Chen C., Sultan MA., Arshad SM., Knoll F., Ahmad R.:
  Motion-Guided Deep Image Prior for Dynamic Cardiac MRI
  2025 ISMRM & ISMRT Annual Meeting & Exhibition (Honolulu, HI, 10. May 2025 - 15. May 2025)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2025

2024

Conference Contributions

• Fürnrohr F., Wetzl J., Vornehm M., Giese D., Knoll F.:
  Data Consistent Variational Networks for Zero-shot Self-supervised MR Reconstruction
  Bildverarbeitung für die Medizin 2024 (Erlangen, 10. March 2024 - 12. March 2024)
  In: Andreas Maier, Thomas M. Deserno, Heinz Handels, Klaus Maier-Hein, Christoph Palm, Thomas Tolxdorff (ed.): Bildverarbeitung für die Medizin 2024, Wiesbaden: 2024
  DOI: 10.1007/978-3-658-44037-4_81
• Amsel D., Vornehm M., Wetzl J., Schmidt M., Tillmanns C., Gebker R., Giese D., Knoll F., Kuestner T.:
  Deep learning-based image reconstruction for higher resolution cardiac T1 mapping
  2024 ISMRM & ISMRT Annual Meeting & Exhibition (Singapore, 4. May 2024 - 9. May 2024)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2024
• Vornehm M., Wetzl J., Fürnrohr F., Giese D., Ahmad R., Knoll F.:
  Low-Latency Reconstruction of Real-Time Cine MRI Using an Unrolled Network
  2024 ISMRM & ISMRT Annual Meeting & Exhibition (Singapore, 4. May 2024 - 9. May 2024)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2024
• Ott Y., Vornehm M., Wetzl J., Giese D., Knoll F.:
  Training deep learning reconstruction models for radial real-time cardiac cine MRI using synthetic golden-angle data
  26th Annual Meeting of the German-speaking section of ISMRM (Tübingen, 4. September 2024 - 5. September 2024)
• Vornehm M., Wetzl J., Fürnrohr F., Giese D., Ahmad R., Knoll F.:
  Variational Network Meets Conjugate Gradient: Inline Reconstruction and Strain Analysis of Accelerated Cardiac Cine MRI
  2024 ISMRM & ISMRT Annual Meeting & Exhibition (Singapore, 4. May 2024 - 9. May 2024)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2024

2023

Journal Articles

• Schwarz A., Werner R., Wimmert L., Vornehm M., Gauer T., Hofmann C.:
  Dose reduction in sequence scanning 4D CT imaging through respiratory signal-guided tube current modulation: A feasibility study
  In: Medical Physics 50 (2023), p. 7539-7547
  ISSN: 0094-2405
  DOI: 10.1002/mp.16785

Conference Contributions

• Werner R., Schwarz A., Wimmert L., Buttgen L., Vornehm M., Gauer T., Hofmann C.:
  Dose reduction for respiratory signal-guided step-and-shoot 4DCT by online dose modulation
  ESTRO 2023 (Vienna, 12. May 2023 - 16. May 2023)
  In: Radiotherapy and Oncology 2023
  DOI: 10.1016/S0167-8140(23)08960-0
• Amsel D., Vornehm M., Wetzl J., Schmidt M., Knoll F.:
  Deep learning-based accelerated T1 mapping for cardiac MRI
  25. Jahrestagung der Deutschen Sektion der ISMRM (Berlin, 6. September 2023 - 7. September 2023)
• Vornehm M., Wetzl J., Giese D., Pang J., Ahmad R., Knoll F.:
  Deep Learning-Based Reconstruction of Accelerated Cardiac Cine MRI at 0.55T
  2023 ISMRM & ISMRT Annual Meeting & Exhibition (Toronto, ON, 3. June 2023 - 8. June 2023)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2023
• Vornehm M., Spiske U., Fenski M., Wetzl J., Preuhs E., Maier A., Schulz-Menger J., Giese D.:
  Fully Automatic Scar Segmentation on LGE Images with Reduced Contrast Agent Dose
  SCMR 26th Annual Scientific Sessions (San Diego, CA, 25. January 2023 - 28. January 2023)
  In: Proceedings of the SCMR 26th Annual Scientific Sessions 2023
• Vornehm M., Wetzl J., Giese D., Knoll F.:
  k-t Adaptive Regularization in Variational Networks for Cardiac Cine Reconstruction
  ISMRM Workshop on Data Sampling & Image Reconstruction (Sedona, AZ, 8. January 2023 - 11. January 2023)
  In: Proceedings of the ISMRM Workshop on Data Sampling & Image Reconstruction 2023
• Vornehm M., Wetzl J., Giese D., Knoll F.:
  Towards Low-Latency Deep Learning-Based Reconstruction of Real-Time Cine MRI
  25. Jahrestagung der Deutschen Sektion der ISMRM (Berlin, 6. September 2023 - 7. September 2023)

2022

Conference Contributions

• Vornehm M., Wetzl J., Giese D., Ahmad R., Knoll F.:
  Spatiotemporal variational neural network for reconstruction of highly accelerated cardiac cine MRI
  Artificial Intelligence in Cardiovascular Magnetic Resonance Imaging - A Joint Summit of the EACVI and SCMR (London, 5. May 2022 - 6. May 2022)
  In: European Heart Journal - Cardiovascular Imaging 2022
  DOI: 10.1093/ehjci/jeac141.018
• Vornehm M., Fenski M., Preuhs E., Maier A., Schulz-Menger J., Wetzl J., Giese D.:
  Improving the Sensitivity to Myocardial Scar in Automatic Segmentations of Left Ventricular Myocardium on LGE Images
  Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (London, 7. May 2022 - 12. May 2022)
  In: Proceedings of the International Society for Magnetic Resonance in Medicine 2022
  URL: https://index.mirasmart.com/ISMRM2022/PDFfiles/1014.html
• Vornehm M., Fenski M., Preuhs E., Maier A., Schulz-Menger J., Wetzl J., Giese D.:
  Myocardial scar segmentation on cardiac LGE images with reduced contrast agent dose using deep learning
  24. Jahrestagung der Deutschen Sektion der ISMRM (Aachen, 21. September 2022 - 24. September 2022)
  In: Abstractband der 24. Jahrestagung der Deutschen Sektion der ISMRM 2022

2021

Journal Articles

• Werner R., Szkitsak J., Sentker T., Madesta F., Schwarz A., Fernolendt S., Vornehm M., Gauer T., Bert C., Hofmann C.:
  Comparison of intelligent 4D CT sequence scanning and conventional spiral 4D CT: A first comprehensive phantom study
  In: Physics in Medicine and Biology 66 (2021), Article No.: 015004
  ISSN: 0031-9155
  DOI: 10.1088/1361-6560/abc93a

2020

Journal Articles

• Werner R., Sentker T., Madesta F., Schwarz A., Vornehm M., Gauer T., Hofmann C.:
  Intelligent 4D CT sequence scanning (i4DCT): First scanner prototype implementation and phantom measurements of automated breathing signal-guided 4D CT
  In: Medical Physics 47 (2020), p. 2408-2412
  ISSN: 0094-2405
  DOI: 10.1002/mp.14106