Magalie Viallon1, Joerg Roland2,
Sylvain Terraz1, Christoph D Becker1, Rares salomir1
1Radiologie, Hopital Universitaire de
Genve, Geneva, Switzerland; 2MREA, Siemens Medical Solutions,
Erlangen, Germany
Recent
work reported spatially related errors in temperature maps and TD during
power application, while using 2D GRE-EPI PRFS imaging with orthogonal
interleaved slices (1). We demonstrate that RFA induced cavitation’s
effects are the primary source of errors in PRFS imaging using truly
simultaneous ultrasonography and MRI.
Keywords