2 papers
physics.med-ph2022
Prediction of motion induced magnetic fields for human brain MRI at 3T
Jiazheng Zhou, Gisela E Hagberg, Ali Aghaeifar +3
Objective Maps of B0 field inhomogeneities are often used to improve MRI image quality, even in a retrospective fashion. These field inhomogeneities depend on the exact head positi…
eess.IV2021
Correcting inter-scan motion artefacts in quantitative R1 mapping at 7T
Yaël Balbastre, Ali Aghaeifar, Nadège Corbin +3
Purpose: Inter-scan motion is a substantial source of error in estimation, and can be expected to increase at 7T where fields are more inhomogeneous. The established co…