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Antenna evaluation for wireless data transmission in magnetic resonance imaging

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4 Author(s)
Michael Wiehl ; Institute for Electronics Engineering, University of Erlangen-Nuremberg, Cauerstrasse 9, 91052, Germany ; Simone Ferlin ; Robert Weigel ; Alexander Koelpin

Wireless links in a magnetic resonance imaging (MRI) device can replace cabled transmission of physiological data or magnetic resonance sensor signals which increases comfort for the patient. As the imaging device is located in a shielded chamber a wireless link can use all frequency ranges above the resonance frequency of the excited nuclei. Therefore we studied two channels, one containing the GSM-900 band and a second containing the 24GHz ISM band.

Published in:

Antenna Technology and Applied Electromagnetics (ANTEM), 2012 15th International Symposium on

Date of Conference:

25-28 June 2012