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Abstract #3091

Eddy current correction for field probes mounted in a head coil

Jennifer Nussbaum1, Maria Engel1, and Klaas Paul Pruessmann1
1Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Zurich, Switzerland

Concurrent acquisition of dynamic fields has become a prominent way to correct for field imperfections. However, when using field probes in close proximity to a head coil, the field measurement can be corrupted by eddy currents on the head coil that are induced by the gradient fields. In this work, we provide a one-time calibration solution to correct for this issue.

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