Meeting Banner
Abstract #2604

Echo Planar Imaging at 7T with 3rd Order Slice-Wise Dynamic Shim Update (DSU) and Full Eddy-Current Compensation (ECC)

Ariane Fillmer1, Signe Johanna Vannesjo1, Matteo Pavan1, Klaas Paul Pruessmann1, Peter Boesiger1, Anke Henning1

1Institute for Biomedical Engineering, University and ETH Zurich, Zurich, ZH, Switzerland

 

Keywords

accessed account achieve acquisition address allowed amplifiers anatomic application arise arising artifacts assess basis blue bold brain brains built calibration cause coils cold column compensation concept concepts conductive considered constructed contrary cryostat degeneration demanded described desired determined diameter directly displayed distortions driven driver driving dropouts dynamic dynamically earlier eddy emphasis employed employment enables equally equipped even evolution example excitation fast feasibility field fields frontal full functionality gain gets global gradient green healthy idea individual inhomogeneities initial iterative lack linear load loss maintain major materials monitoring neighboring nominal peter planar positioning problem problems promises publications quality rather rectangular reduced reduction regional report reported required residual resolution respective respectively routine scale scaled setting settings several severe shape shim shimming shims short shot significantly sinuses slice slices start static stemming step strength strengths stronger structures sums surrounding switch switching system temporal term terms though tool unit update updated version voltage voltages volunteers whole wise