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Abstract #1864

Comparison of Three Preamplifier Technologies: Variation of Input Impedance & Noise Figure with B0 Field Strength

Russell Lagore1, Brodi Roberts1, B. Gino Fallone1,2, Nicola De Zanche1,2

1Dept. of Oncology, University of Alberta, Edmonton, Alberta, Canada; 2Dept. of Medical Physics, Cross Cancer Institute, Edmonton, Alberta, Canada

Three preamplifier technologies are compared at various B0 field strengths, highlighting sensitivity to changes in noise figure and input impedance.