On the Optimization of Distributed Magnetic Traps in MRI Coils Decoupling
Brizi, D., Fontana, N., Costa, F., Tiberi, G. and Monorchio, A. (2018). On the Optimization of Distributed Magnetic Traps in MRI Coils Decoupling. IEEE. https://doi.org/10.1109/apusncursinrsm.2018.8608439
|Authors||Brizi, D., Fontana, N., Costa, F., Tiberi, G. and Monorchio, A.|
A systematic procedure for the design of printed filters aimed at decoupling Magnetic Resonance Imaging (MRI) loops is presented. The filter (distributed magnetic trap) consists of spiral resonators, it is passive and conformal to the geometry of the antennas to be decoupled. The proposed design method begins from the estimation of the analytical mutual coupling between the MRI loops under the magneto-static approximation. From such analysis, a criterion for optimizing the distributed magnetic trap in terms of number of spiral resonators is proposed and applied at higher frequency. A Dual Tuned coil is employed as test case.
|Journal||2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings|
|Digital Object Identifier (DOI)||https://doi.org/10.1109/apusncursinrsm.2018.8608439|
|Web address (URL)||http://www.scopus.com/inward/record.url?eid=2-s2.0-85061940512&partnerID=MN8TOARS|
|Accepted author manuscript|
File Access Level
|Online||08 Jul 2018|
|Publication process dates|
|Deposited||20 Sep 2022|
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