Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
631-01-012 / 631-01-012 ISMRM Abstract

From Probes to Reflections: Optimizing Preamplifier Decoupling in High-Density MRI Arrays

Primary: Physics & Engineering - RF Arrays & Systems
Secondary: Physics & Engineering - System Imperfections
631-01-012 · RF Coils · Thursday, 14 May, 8:30 AM–10:06 AM · Roof Terrace
631-01-012 · RF Coils · Thursday, 14 May, 8:30 AM–10:06 AM · Roof Terrace
Keywords: Parallel Imaging Preamplifier decoupling Decoupling receive arrays High-density array G-factor acceleration
Accepted
Manisha Shrestha 1, Mirsad Mahmutovic1, Maren Kaiser1, Sam-Luca J.D. Hansen1, Harald E Möller2,3, Boris Keil1,4
1Institute of Medical Physics and Radiation Protection, University of Applied Sciences Mittelhessen (THM), Giessen, Germany
2Nuclear Magnetic Resonance Methods and Development Group, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
3Felix Bloch Institute for Solid State Physics, Faculty of Physics and Earth Sciences, Leipzig University, Leipzig, Germany
4Department of Diagnostic and Interventional Radiology, University Hospital Marburg, Philipps-University Marburg, Marburg, Germany
Presenting Author: Manisha Shrestha

Synopsis

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References

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3. Mahmutovic M, Shrestha M, Keil B, et al High-density MRI coil arrays with integrated field monitoring systems for human connectome mapping. Magn Reson Med. 2025 Nov;94(5):2286-2303. doi: 10.1002/mrm.30606. Epub 2025 Jun 18. PMID: 40534115; PMCID: PMC12393205. [doi] [pmid]
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7. Barth M, Breuer F, Koopmans PJ, Norris DG, Poser BA. Simultaneous multislice (SMS) imaging techniques. Magn Reson Med. 2016 Jan;75(1):63-81. doi: 10.1002/mrm.25897. Epub 2015 Aug 26. PMID: 26308571; PMCID: PMC4915494. [doi] [pmid]
8. Shrestha M, Mahmutovic M, Keil B, et al. Improving Preamp Decoupling Accuracy in Multi-Channel MRI Coils: A Comparison of Measurement Techniques, https://doi.org/10.58530/2025/4244. Proc. Intl. Soc. Mag. Reson. Med. 33. 2025;4244 [doi]
9. Reykowski A, Saylor C, Duensing G.R. Do We Need Preamplifier Decoupling? https://archive.ismrm.org/2011/3883.html. Proc. Intl. Soc. Mag. Reson. Med. 19. 2011;3883

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/631-01-012