%0 Journal Article %J APPLIED MAGNETIC RESONANCE %D 2013 %T Computational Analysis of a Radiofrequency Knee Coil for Low-Field MRI Using FDTD %A V. Hartwig %A Tassano, S. %A Mattii, A. %A N. Vanello %A V. Positano %A M. F. Santarelli %A L. Landini %A G. Giovannetti %B APPLIED MAGNETIC RESONANCE %V 44 %P 389-400 %G eng %N 3 %R 10.1007/s00723-012-0388-8