Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
567-05-011 ISMRM Abstract

A novel temperature-regulated dynamic phantom for MRI calibration against a biochemical reaction reference standard

Primary: Physics & Engineering - Phantoms
Secondary: Contrast Mechanisms - Hyperpolarized MR (Non-Gas)
567-05-011 · Novel Contrast Mechanisms I · Wednesday, 13 May, 4:00 PM–4:55 PM · Digital Posters Row H
Keywords: Phantoms Thermal effects Metrology
Accepted
Max Bullock , Fraser Hill-Casey1, rafat chowdhury2, lorna smith2, Christoph A Müller3, Vencel Somai3, Fiona Gong2, Morayo Adebakin2, Pascal P.R. Ruetten3, Ilai Schwartz3, Shonit Punwani2, Xavier Golay1,4, Aaron Oliver-Taylor1
1Gold Standard Phantoms, Sheffield, United Kingdom
2Centre for Medical Imaging, University College London, London, United Kingdom
3NVision Imaging Technologies GmbH, Ulm, Germany
4Queen Square Institute of Neurology, University College London, London, United Kingdom
Presenting Author: Max Bullock

Synopsis

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References

1. 1. Punwani S, Larson PEZ, Laustsen C, VanderMeulen J, Ardenkjær‐Larsen JH, Autry AW, et al. Consensus recommendations for hyperpolarized [1‐ 13 C ]pyruvate MRI multi‐center human studies. Magn Reson Med. 2025 Oct;94(4):1386–400. https://doi.org/10.1002/mrm.30570 [doi]
2. 2. Chowdhury R, Papoutsaki MV, Müller CA, Smith L, Gong F, Bullock M, et al. A reproducible dynamic phantom for sequence testing in hyperpolarised 13C-magnetic resonance. Br J Radiol. 2022 June 1;95(1134):20210770. https://doi.org/10.1259/bjr.20210770 [doi]
3. 3. Walker CM, Lee J, Ramirez MS, Schellingerhout D, Millward S, Bankson JA. A Catalyzing Phantom for Reproducible Dynamic Conversion of Hyperpolarized [1-13C]-Pyruvate. Brody JP, editor. PLoS ONE. 2013 Aug15;8(8):e71274. https://doi.org/10.1371/journal.pone.0071274 [doi]
4. 4. Sprinkhuizen SM, Bakker CJG, Bartels LW. Absolute MR thermometry using time‐domain analysis of multi‐gradient‐echo magnitude images. Magn Reson Med. 2010 July;64(1):239–48. https://doi.org/10.1002/mrm.22429 [doi]
5. 5. Ullrich T, Kohli MD, Ohliger MA, Magudia K, Arora SS, Barrett T, et al. Quality Comparison of 3 Tesla multiparametric MRI of the prostate using a flexible surface receiver coil versus conventional surface coil plus endorectal coil setup. Abdom Radiol. 2020 Dec;45(12):4260–70. https://doi.org/10.1007/s00261-020-02641-0 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/567-05-011