A cone-beam filtered backprojection reconstruction algorithm for cardiac single photon emission computed tomography.
Grant T. GullbergGengsheng Lawrence ZengPublished in: IEEE Trans. Medical Imaging (1992)
Keyphrases
- single photon emission computed tomography
- cone beam
- x ray
- ct images
- radon transform
- computed tomography
- image reconstruction
- clinical data
- projection images
- tomographic reconstruction
- motion compensated
- ct scans
- computer tomography
- medical images
- respiratory motion
- electron beam
- geometric modeling
- statistical analysis
- hough transform
- intraoperative
- noise level