We demonstrate the data-consistency driven determination and correction of B0-fluctuations induced by respiratory motion in 2D and 3D gradient-echo images of the cervical spine. By promoting data-consistency in the multi-channel raw data, it is possible to estimate the instantaneous off-resonance. Furthermore, we demonstrate a marked improvement in image quality by correcting the k-space data using the measured B0-fluctuations.
This abstract and the presentation materials are available to members only; a login is required.