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September 17, 2025Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition

Finding the optimal 8-TxRx array for a tight shielded brain coil at 11.7T: a simulation study

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Authors

PGPaul‐François GapaisMLMichel LuongAAAlexis Amadon

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Overview

Simulation study reveals full-length dipoles outperform loops for B1+ homogeneity, indicating advances in UHF coil development.

Key Points

  • The full-length dipole array offers the best compromise across various performance metrics, enhancing signal quality.
  • Results indicate that dipole-like elements are superior to loop structures in terms of efficiency and homogeneity for UHF applications.
  • Using full wave electromagnetic simulations, six types of 8-channel arrays were evaluated to determine optimal performance at 500 MHz.
  • Findings provide critical insights for advancing UHF coil technology, specifically in relation to optimal Tx-Rx configurations.

Cite This Study

Gapais et al. (2025) studied this question.

synapsesocial.com/papers/68d4597b31b076d99fa5ce41https://doi.org/10.58530/2025/3325
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