Total variation norm for three-dimensional iterative reconstruction in limited view angle tomography

Physics in Medicine and Biology

Volumn 46, Issue 3, 2001, Pages 853-866

  Persson, M ^a   Bone, D ^a   Elmqvist, H ^a  

^a KAROLINSKA INSTITUTE   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHM; ARTICLE; ARTIFACT; BAYES THEOREM; CONTROLLED STUDY; GEOMETRY; HUMAN; IMAGE QUALITY; IMAGE RECONSTRUCTION; NOISE; PHANTOM; PRIORITY JOURNAL; THREE DIMENSIONAL IMAGING; TOMOGRAPHY;

ALGORITHMS; BAYES THEOREM; GAMMA RAYS; HEART; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; PHANTOMS, IMAGING; REFERENCE VALUES; TOMOGRAPHY, EMISSION-COMPUTED;

EID: 0035104021     PISSN: 00319155     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-9155/46/3/318     Document Type: Article

References (11)

1. Tomography using a rotating slant hole collimator and a large number of projections
2. Comparison of SPECT and ectomography for evaluating myocardial perfusion with technetium-99m-sestamibi
3. Ectomography-a tomographic method for gamma camera imaging
4. Ectomography-a new radiographic method for reproducing a selected slice of varying thickness
5. Bayesian image analysis: An application to single photon emission tomography
6. Bayesian reconstructions from emission tomography data using a modified EM algorithm
7. A generalized EM algorithm for 3D Bayesian reconstruction from Poisson data using Gibbs priors
8. Accelerated image reconstruction using ordered subsets of projection data
9. Convergence of EM image reconstruction with Gibbs smoothing
10. Total variation regulated EM algorithm
11. Nonlinear total variation based noise removal algorithms