*-weighted MRI by navigator-based motion and nonlinear magnetic field correction.
Jiaen LiuPeter van GelderenJacco A. de ZwartJeff H. DuynPublished in: NeuroImage (2020)
Keyphrases
- magnetic field
- motion correction
- magnetic resonance imaging
- electromagnetic fields
- eddy current
- working principle
- medical images
- motion analysis
- image sequences
- bias field
- motion estimation
- mri data
- healthy volunteers
- mr images
- phase transition
- camera motion
- organ motion
- optical flow
- moving objects
- resonant frequency
- magnetic resonance images
- highly nonlinear
- motion tracking
- cellular automata
- objective function