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Abstract #1599

A Frequency Selective RF Shield for MR Guided Thermal Therapies at 3T

Rock Hadley1, Dylan Palomino1, Robb Merrill1, Dennis L. Parker1, and Charles Anderson2

1Radiology and Imaging Sciences, University of Utah, Salt Lake City, UT, United States, 2NeoTherma Oncology Inc., Wichita, KS, United States

A proof of concept, a passive frequency selective RF shield was designed and constructed to block a single frequency (13.56 MHz) from passing through the shield. S21 and phantom SNR measurements demonstrate near transparency to the 123 MHz imaging frequency.

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