Abstract #1864

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

Russell Lagore¹, Brodi Roberts¹, B. Gino Fallone^1,2, Nicola De Zanche^1,2

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.