666-02-004 ISMRM Abstract

New MR vascular Fingerprinting sequence for contrast agent-free cerebral blood volume, vessel radii and oxygenation estimates

Primary: Acquisition & Reconstruction - Quantitative Imaging: relaxometry, multi-parametric, MR Fingerprinting, and synthetic MRI

Secondary: Contrast Mechanisms - Perfusion

666-02-004 · Multiparametric Quantitative MR Methods · Thursday, 14 May, 9:25 AM–10:20 AM · Digital Posters Row G

Keywords: MR Fingerprinting Contrast Agents Oxygenation Pulse Sequence Design Microvascular networks

Accepted

Daniil Kirdyashkin ¹, Maitê Marçal¹, Antoine Barrier¹, Aurélien Delphin², Emmanuel L BARBIER¹, Claire Rome¹, Benjamin Lemasson¹, Thomas Christen¹

¹Univ. Grenoble Alpes, INSERM, U1216, Grenoble Institute Neurosciences, GIN, Grenoble, France

²Univ. Grenoble Alpes, INSERM, US17, CNRS, UAR3552, CHU Grenoble Alpes, IRMaGe, Grenoble, France

Presenting Author: Daniil Kirdyashkin

Synopsis

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References

1. Ma D, Gulani V, Seiberlich N, et al. Magnetic resonance fingerprinting. Nature. 2013;495(7440):187-192. doi:10.1038/nature11971 [doi]

2. Christen T, Pannetier N, Lemasson B, et al. MR vascular fingerprinting: a new approach to compute cerebral blood volume, mean vessel radius, and oxygenation maps in the human brain. Neuroimage. 2014;89:262-270. doi:10.1016/j.neuroimage.2013.11.052 [doi]

3. Lemasson B, Pannetier N, Coquery N, et al. MR vascular fingerprinting in stroke and brain tumors models. Sci Rep. 2016;6:37071. doi:10.1038/srep37071 [doi]

4. Delphin A, Boux F, Brossard C, et al. Enhancing MR vascular Fingerprinting with realistic microvascular geometries. Imaging Neuroscience. 2024 Dec 16;2:1-3. doi.org/10.1162/imag_a_00377 [doi]

5. Coudert T, Delphin A, Barrier A, et al. Relaxometry and contrast-free cerebral microvascular quantification using balanced steady-state free precession MR fingerprinting. Magn Reson Med. 2025;94(1):302-316. doi:10.1002/mrm.30434 [doi]

6. Castillo-Passi C, Coronado R, Irarrazaval P, et al. KomaMRI.jl: an open-source framework for general MRI simulations with GPU acceleration. Magn Reson Med. 2023;90(1):329-342. doi:10.1002/mrm.29635 [doi]

7. Barrier A, Delphin A, Coudert T, et al. MARVEL: MR Fingerprinting with Additional micRoVascular Estimates using bidirectional LSTMs. In: Proceedings of the International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI). Cham: Springer Nature; 2024. doi:10.1007/978-3-031-72069-7_25 [doi]

8. Marçal M, Coudert T, Delphin A, et al. Advanced MR vascular Fingerprinting. ISMRM Annual Meeting Abstracts. 2025.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/666-02-004