Atlas-assisted tomography: registration of a deformable atlas to compensate for limited-angle cone-beam trajectory.
Ofri SadowskyKrishnakumar RamamurthiLotta Maria EllingsenGouthami ChintalapaniJerry L. PrinceRussell H. TaylorPublished in: ISBI (2006)
Keyphrases
- limited angle
- tomographic reconstruction
- image reconstruction
- cone beam
- image registration
- deformation field
- regularized least squares
- reconstructed image
- relaxation algorithm
- computed tomography
- mr images
- radon transform
- projection images
- x ray
- respiratory motion
- back projection
- deformable registration
- noisy images