Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
451-02-009 / 451-02-009 ISMRM Abstract

Measuring cardiac tissue electrical conductivity with phase-based MREPT

Primary: Contrast Mechanisms - Electromagnetic Tissue Properties
Secondary: Cardiovascular - Myocardium
451-02-009 · Advances in Contrast Mechanisms · Tuesday, 12 May, 1:40 PM–3:16 PM · Power Pitch Theatre 1
451-02-009 · Advances in Contrast Mechanisms · Tuesday, 12 May, 1:40 PM–3:16 PM · Power Pitch Theatre 1
Keywords: Myocardium Electrical Conductivity Cardiac MRI Electric properties tomography
Accepted
Jun Cao1, Caroline Rae 1,2, Brendan Moran1, Iain K Ball3
1Neuroscience Research Australia, Sydney, Australia
2School of Psychology, The University of New South Wales, Sydney, Australia
3Philips Australia & New Zealand, North Ryde, Australia
Presenting Author: Caroline Rae

Synopsis

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References

1. Salazar Y, Bragos R, Casas O, Cinca J, Rosell J. Transmural versus nontransmural in situ electrical impedance spectrum for healthy, ischemic, and healed myocardium. IEEE Transactions on Biomedical Engineering. 2004;51(8):1421-7. doi:10.1109/TBME.2004.828030 [doi]
2. Katscher U, Voigt T, Findeklee C, Vernickel P, Nehrke K, Doessel O. Determination of electric conductivity and local SAR via B1 mapping. IEEE T Med Imaging. 2009;28(9):1365-74. doi:10.1109/TMI.2009.2015757 [doi]
3. Voigt T, Katscher U, Doessel O. Quantitative conductivity and permittivity imaging of the human brain using electric properties tomography. Magn Reson Med. 2011;66(2):456-66. doi:10.1002/mrm.22832 [doi]
4. Cao J, Ball I, Humburg P, Dokos S, Rae C. Repeatability of brain phase-based magnetic resonance electric properties tomography methods and effect of compressed SENSE and RF shimming. Physical and Engineering Sciences in Medicine. 2023;46(2):753-66. doi:10.1007/s13246-023-01248-1 [doi]
5. Gabriel S, Lau RW, Gabriel C. The dielectric properties of biological tissues: II. Measurements in the frequency range 10 Hz to 20 GHz. Physics in medicine & biology. 1996;41(11):2251. doi:10.1088/0031-9155/41/11/002 [doi]
6. Katscher U, Weiss S. Mapping electric bulk conductivity in the human heart. Magnetic Resonance in Medicine. 2022;87(3):1500-6. doi:10.1002/mrm.29067 [doi]
7. He Z, Soullié P, Lefebvre P, Ambarki K, Felblinger J, Odille F. Changes of in vivo electrical conductivity in the brain and torso related to age, fat fraction and sex using MRI. Scientific Reports. 2024;14(1):16109. doi:10.1038/s41598-024-67014-9 [doi]

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http://echo.ismrm.org/p/ISMRM2026/451-02-009