Motion Correction in Dual Gated Cardiac PET Using Mass-Preserving Image Registration.
Fabian GigengackLars RuthottoMartin BurgerCarsten H. WoltersXiaoyi JiangKlaus P. SchäfersPublished in: IEEE Trans. Medical Imaging (2012)
Keyphrases
- motion correction
- image registration
- respiratory motion
- magnetic resonance
- mr imaging
- mutual information
- medical image analysis
- image alignment
- medical imaging
- patient specific
- image analysis
- clinical applications
- computer vision
- image processing
- log polar
- brain images
- registration errors
- nonrigid registration
- phase correlation
- model fitting
- motion analysis
- motion compensation
- deformable registration
- registration accuracy
- radiation therapy
- computer aided
- image reconstruction
- image sequences