4D CT image reconstruction with diffeomorphic motion model.
Jacob D. HinkleMartin SzegediBrian WangBill SalterSarang C. JoshiPublished in: Medical Image Anal. (2012)
Keyphrases
- motion model
- image reconstruction
- computed tomography
- motion estimation
- respiratory motion
- reconstructed image
- optical flow
- motion field
- super resolution
- velocity field
- particle filter
- ct data
- image sequences
- image registration
- motion segmentation
- image matching
- motion parameters
- motion analysis
- ct scans
- emission computed tomography
- maximum a posteriori
- vector field
- emission tomography
- ct images
- image reconstruction algorithms
- reconstruction method
- video sequences
- medical imaging
- deformation field
- positron emission tomography
- sparsely sampled
- high quality
- flow field
- medical images
- state space