Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
568-01-015 ISMRM Abstract

Achieving an increase in Signal to Noise Ratio with the implementation of temperature stable dielectric resonators

Primary: Physics & Engineering - Hybrid & Novel Systems Technology
Secondary: Preclinical Animal & in vitro MR - Other Preclinical
568-01-015 · Unconventional Physics and Engineering · Wednesday, 13 May, 8:20 AM–9:15 AM · Digital Posters Row I
Keywords: 3.0T magnetic resonance imaging In Vivo Materials 7T MRI Pre clinical imaging
Accepted
Federico Krauch 1, Thomas Neuberger1, Qing Yang1, Sebastian Ruprecht2, Hannes M Wiesner3, Xiao-Hong Zhu4, Wei Chen3, Xu Han1, Micheal Lanagan1
1Penn State university, Hershey, United States of America
2HyQ Solutions, College Station, United States of America
3Center for Magnetic Resonance Research (CMRR), Minneapolis, United States of America
4Center for Magnetic Resonance Research (CMRR), University of Minnesota, Minneapolis, United States of America
Presenting Author: Federico Krauch

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References

1. Rupprecht, S., Sica, C. T., Chen, W., Lanagan, M. T., & Yang, Q. X. (2018). Improvements of transmit efficiency and receive sensitivity with ultrahigh dielectric constant (uHDC) ceramics at 1.5 T and 3 T. Magnetic Resonance in Medicine, 79(5), 2842–2851. https://doi.org/10.1002/mrm.26943 [doi]
2. Aussenhofer, S. A., & Webb, A. G. (2013). High-permittivity solid ceramic resonators for high-field human MRI. NMR in Biomedicine, 26(11), 1555–1561. https://doi.org/10.1002/nbm.2990 [doi]
3. Neuberger, T., Tyagi, V., Semouchkina, E., Lanagan, M., Baker, A., Haines, K. and Webb, A.G. (2008), Design of a ceramic dielectric resonator for NMR microimaging at 14.1 Tesla. Concepts Magn. Reson., 33B: 109-114. https://doi.org/10.1002/cmr.b.20114 Figures [doi]
4. Chen, W., Lee, B. Y., Zhu, X. H., Wiesner, H. M., Sarkarat, M., Gandji, N. P., Rupprecht, S., Yang, Q. X. & Lanagan, M. T. Tunable Ultrahigh Dielectric Constant (tuHDC) Ceramic Technique to Largely Improve RF Coil Efficiency and MR Imaging Performance. IEEE Trans Med Imaging 39, 3187-3197, doi:10.1109/TMI.2020.2988834 (2020) [doi]
5. P. Lotfi, N. P. Gandji, M. Lanagan and Q. X. Yang, "Dielectric Resonance Modes Effect on Enhancing the Rx-Sensitivity in Magnetic Resonance Imaging (MRI) RF Coil," 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA, 2023, pp. 1121-1122, doi: 10.1109/USNC-URSI52151.2023.10238020. [doi]
6. Fu, C., Yang, C., Chen, H., Wang, Y., & Hu, L. (2005). Microstructure and dielectric properties of BaxSr 1-xTiO3 ceramics. Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 119(2), 185–188.

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http://echo.ismrm.org/p/ISMRM2026/568-01-015