CPC G01R 33/4824 (2013.01) [G01R 33/5611 (2013.01); G01R 33/56563 (2013.01)] | 13 Claims |
1. A method of magnetic resonance (MR) imaging of an object positioned in an examination volume of an MR device, the method comprising:
subjecting the object to an imaging sequence comprising at least one RF excitation pulse and modulated magnetic field gradients,
acquiring MR signals along at least one non-Cartesian k-space trajectory,
reconstructing an MR image from the acquired MR signals,
deblurring the reconstructed MR image based on a B0 map; and
detecting one or more mal-sampling artefacts caused by inhomogeneity induced insufficient k-space sampling in the deblurred MR image using a deep learning network.
|