Maximum likelihood reconstruction for pinhole SPECT with a displaced center-of-rotation.
Jianying LiRonald J. JaszczakR. Edward ColemanPublished in: IEEE Trans. Medical Imaging (1995)
Keyphrases
- maximum likelihood
- single photon emission computed tomography
- em algorithm
- likelihood function
- spect images
- expectation maximization
- computerized tomography
- discrete tomography
- brain imaging
- computer aided diagnosis
- magnetic resonance imaging
- gaussian distribution
- image reconstruction
- three dimensional
- imaging systems
- positron emission tomography
- scan data
- cone beam
- computer vision
- maximum parsimony
- orthogonal projection
- tomographic reconstruction
- image analysis
- image segmentation