Head‐only 21 MHz radiofrequency exposure system design and implementation

In this work a 21 MHz radiofrequency (RF) exposure system was designed, constructed and evaluated as a testing platform for MRI device safety. The exposure system consisted of a birdcage coil powered in quadrature by a power system consisting of a hybrid coupler, a power splitter, a phase shifter an...

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Veröffentlicht in:	International journal of RF and microwave computer-aided engineering 2021-02, Vol.31 (2), p.n/a
Hauptverfasser:	Pardy, James, Attaran, Ali, Handler, William, Chronik, Blaine A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Circuit boards Coils Copper Diameters Exposure Ground plane Hybrid systems medical device testing Phase shifters Power splitters Quadratures Radio frequency RF exposure system safety Simulation Substrates Systems design Thickness
Online-Zugang:	Volltext
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