Simple algorithm for the correction of MRI image artefacts due to random phase fluctuations.


PURPOSE Fast Field-Cycling (FFC) MRI is a novel technology that allows varying the main magnetic field B0 during the pulse sequence, from the nominal field (usually hundreds of millitesla) down to Earth's field or below. This technique uses resistive magnets powered by fast amplifiers. One of the challenges with this method is to stabilise the magnetic… (More)
DOI: 10.1016/j.mri.2017.07.023