An iterative reconstruction algorithm for single photon emission computed tomography with cone beam geometry.
Grant T. GullbergGengsheng L. ZengBenjamin M. W. TsuiJohn T. HagiusPublished in: Int. J. Imaging Syst. Technol. (1989)
Keyphrases
- single photon emission computed tomography
- cone beam
- x ray
- ct images
- computed tomography
- radon transform
- image reconstruction
- geometric modeling
- three dimensional
- projection images
- tomographic reconstruction
- clinical data
- brain imaging
- spect images
- scan data
- computer aided diagnosis
- medical images
- magnetic resonance imaging
- super resolution
- motion compensated
- medical imaging
- electron beam
- fan beam
- cone beam reconstruction
- ct scans
- noisy images
- computer aided
- image analysis
- three dimensional objects
- medical data
- magnetic resonance images
- computer tomography
- human brain
- motion compensation
- region of interest
- energy function
- edge detection