Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
567-05-006 ISMRM Abstract

Equation-based k-space boosting increases arterial-phase CNR in gadoxetate-enhanced liver MRI: a preclinical evaluation.

Primary: Contrast Mechanisms - Contrast Agents
Secondary: Analysis Methods - Image Enhancement
567-05-006 · Novel Contrast Mechanisms I · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row H
Keywords: Abdomen Imaging Dynamic contrast enhanced MRI Contrast-to-noise ratio (CNR) Image synthesis Contrast enhanced MRI
Accepted
Felix Kreis 1, Gregor Jost1, Gunnar Schuetz1, Sebastian Gerz1, Andreas Bolz1, Hubertus Pietsch1
1Radiology, Bayer AG, Berlin, Germany
Presenting Author: Felix Kreis

Synopsis

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References

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2. R. Golfieri, M. Renzulli, V. Lucidi, B. Corcioni, F. Trevisani, und L. Bolondi, „Contribution of the hepatobiliary phase of Gd-EOB-DTPA-enhanced MRI to Dynamic MRI in the detection of hypovascular small (≤2 cm) HCC in cirrhosis“, Eur. Radiol., Bd. 21, Nr. 6, S. 1233–1242, Juni 2011, doi: 10.1007/s00330-010-2030-1. [doi]
3. J. Huh u. a., „Troubleshooting Arterial-Phase MR Images of Gadoxetate Disodium-Enhanced Liver“, Korean J. Radiol., Bd. 16, Nr. 6, S. 1207–1215, 2015, doi: 10.3348/kjr.2015.16.6.1207. [doi]
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5. C. R. Harris u. a., „Array programming with NumPy“, Nature, Bd. 585, Nr. 7825, S. 357–362, Sep. 2020, doi: 10.1038/s41586-020-2649-2. [doi]
6. S. van der Walt u. a., „scikit-image: Image processing in Python“, PeerJ, Bd. 2, S. e453, Juni 2014, doi: 10.7717/peerj.453. [doi]
7. A. Fringuello Mingo u. a., „Amplifying the Effects of Contrast Agents on Magnetic Resonance Images Using a Deep Learning Method Trained on Synthetic Data“, Invest. Radiol., S. 10.1097/RLI.0000000000000998, doi: 10.1097/RLI.0000000000000998. [doi]
8. S. P. Venkata u. a., „Deep-Learning Based Contrast Boosting Improves Lesion Visualization and Image Quality: A Multi-Center Multi-Reader Study on Clinical Performance with Standard Contrast Enhanced MRI of Brain Tumors“, 13. Juni 2025, medRxiv. doi: 10.1101/2025.06.12.253293 [doi]

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http://echo.ismrm.org/p/ISMRM2026/567-05-006