Method for compensation of eddy current fields in MRI, involves compensating zero and first orders of circuital vector field generated by magnetic resonance device by using control parameters

摘要

The zero and first orders of circuital vector field generated by magnetic resonance device are compensated (6) by alteration by using control parameters. The residue critical vector field remaining according to compensation of global portion characterized around the dot is developed for the correction of local critical vector field of high order. The local portions of zero and first orders are determined, and the magnetic resonance device is controlled for magnetic resonance recording. An independent claim is included for magnetic resonance device.