Self-gated MRI motion modeling for respiratory motion compensation in integrated PET/MRI.
Robert GrimmSebastian FürstMichael SouvatzoglouChristoph FormanJana HutterIsabel DregelySibylle Ilse ZieglerBerthold KieferJoachim HorneggerKai Tobias BlockStephan G. NekollaPublished in: Medical Image Anal. (2015)
Keyphrases
- motion compensation
- magnetic resonance imaging
- beating heart
- motion estimation
- motion field
- respiratory motion
- motion compensated
- video super resolution
- motion vectors
- motion correction
- video coding
- video compression
- motion estimation algorithm
- block matching
- positron emission tomography
- magnetic resonance images
- mri data
- medical images
- motion artifacts
- motion compensated prediction
- organ motion
- motion model
- medical imaging
- magnetic resonance
- video coder
- patient specific
- optical flow
- mr images
- reference frame
- video sequences
- block matching algorithm
- rate distortion
- medical image analysis
- inter frame
- image data
- high resolution
- video codec
- interpolation filter
- robotic assisted
- high quality
- computer vision