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Abstract #0757

Selective Shielding for RF Energy Harvesting Without B1 Interference

Oskar Bjoerkqvist1 and Klaas P. Pruessmann2
1ETH Zürich, Zurich, Switzerland, 2ETH Zürich, Zürich, Switzerland

Synopsis

Keywords: New Devices, New Devices, RF Harvesting; Wireless energy;

In this abstract we present a solution for harvesting RF excitation pulses in MRI while suppressing interference caused by the harvesting system, which is otherwise known to be an issue. This approach to RF harvesting offers an alternative for powering circuitry that needs to be within the field of view free from cables and without dedicated energy transmission.

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Keywords