368-06-013 ISMRM Abstract

Independent field stability assessments in advanced diffusion sequences using quantum sensing and MR

Primary: Diffusion - Diffusion Acquisition

Secondary: Physics & Engineering - Gradients

368-06-013 · Novel Gradients · Monday, 11 May, 5:05 PM–6:00 PM · Digital Posters Row I

Keywords: System Imperfections: Measurement & Correction Diffusion-weighted MRS Field monitoring Field Monitoring Device Quantum-Sensing MRI

Accepted

Kristin Engel ^1,2, Hans Stærkind^1,3, Vanessa Wiggermann¹, Chloe Najac⁴, Paul de Bruin⁵, Itamar Ronen⁶, Eugene S Polzik³, Henrik Lundell^1,2

¹Danish Research Centre for Magnetic Resonance, Department of Radiology and Nuclear Medicine, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark

²MR Section, Department of Health Technology, Technical University of Denmark, Kgs. Lyngby, Denmark

³Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark

⁴C.J. Gorter MRI Center, Department of Radiology, Leiden University Medical Center, Leiden, Netherlands

⁵Philips Denmark A/S, Copenhagen, Denmark

⁶Clinical Imaging Science Centre, Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom

Presenting Author: Kristin Engel

Synopsis

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References

1. Ligneul C, Najac C, Döring A, et al. Diffusion-weighted MR spectroscopy: Consensus, recommendations, and resources from acquisition to modeling. Magn Reson Med. 2024;91(3):860-885. doi:10.1002/mrm.29877 [doi]

2. Arends GC, Versteeg E, De Luca A, et al. Feasibility of strong diffusion encoding and fast readout using a plug-and-play head gradient insert at 7 T. Magn Reson Med. 2025;94(5):2304-2316. doi:10.1002/mrm.30613 [doi]

3. Engel, K., Wiggermann, V., Ronen, I. & Lundell, H. Correction of time-dependent phase fluctuations in diffusion-weighted MRS at high b-values with external phantom reference. in Proceedings of the ISMRM & ISMRT Annual Meeting & Exhibition (Honolulu, Hawai’i, USA, 2025).

4. Weidlich D, Zamskiy M, Maeder M, Ruschke S, Marburg S, Karampinos DC. Reduction of vibration-induced signal loss by matching mechanical vibrational states: Application in high b-value diffusion-weighted MRS. Magn Reson Med. 2020;84(1):39-51. doi:10.1002/mrm.28128 [doi]

5. Stærkind H, Jensen K, Müller JH, Boer VO, Polzik ES, Petersen ET. High-Field Optical Cesium Magnetometer for Magnetic Resonance Imaging. PRX Quantum. 2024;5(2). doi:10.1103/PRXQuantum.5.020320 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/368-06-013