Image reconstruction - A tutorial

Computerized Medical Imaging and Graphics

Volumn 25, Issue 2, 2001, Pages 97-103

  Zeng, G L ^a  

^a UNIVERSITY OF UTAH   (United States)

Author keywords

Analytical reconstruction; Image reconstruction; Iterative reconstruction; Reconstruction algorithms; Tomography; Tutorial

Indexed keywords

ALGORITHMS; IMAGE ANALYSIS; IMAGE RECONSTRUCTION; ITERATIVE METHODS; NUCLEAR MEDICINE; SIGNAL FILTERING AND PREDICTION;

BACKPROJECTION FILTERING; SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY (SPECT);

MEDICAL IMAGING;

ALGORITHM; ANALYTIC METHOD; ARTICLE; COMPUTER SIMULATION; FOURIER TRANSFORMATION; IMAGE ANALYSIS; IMAGE RECONSTRUCTION; NUCLEAR MEDICINE; POSITRON EMISSION TOMOGRAPHY; PRIORITY JOURNAL; SINGLE PHOTON EMISSION COMPUTER TOMOGRAPHY;

ALGORITHMS; COMPUTER SIMULATION; FOURIER ANALYSIS; IMAGE PROCESSING, COMPUTER-ASSISTED; OPTICS; TOMOGRAPHY, EMISSION-COMPUTED; TOMOGRAPHY, EMISSION-COMPUTED, SINGLE-PHOTON;

EID: 0035284408     PISSN: 08956111     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0895-6111(00)00059-8     Document Type: Article

References (54)

1. Principles of computer assisted tomography (CAT) in radiographic and radioisotopic imaging
2. Validation of the circular harmonic transform (CHT) algorithm for quantitative SPECT
3. Fourier method for correction of depth-dependent collimator blurring, SPIE
4. Implementation and evaluation of an analytical solution to the photon attenuation and non-stationary resolution reconstruction problem in SPECT
5. Non-iterative methods and their noise characteristics in 2D SPECT image reconstruction
6. Image reconstruction algorithm for single-photon-emission computed tomography with uniform attenuation
7. Compensation of tissue absorption in emission tomography
8. The use of filtering methods to compensate for constant attenuation in single-photon emission computed tomography
9. A theoretical framework of regional cone-beam tomography
10. Overview of reconstruction algorithms for exact cone-beam tomography
11. Image reconstruction from cone-beam projections: Necessary and sufficient conditions and reconstruction methods
12. An inversion formula for cone-beam reconstruction algorithm
13. Practical cone-beam algorithm
14. Three-dimensional reconstruction from planar projections
15. True three-dimensional reconstruction (TTR)-application of algorithm toward full utilization of oblique rays
16. Representation of a function by its line integrals, with some radiological applications
17. Theory of three-dimensional reconstruction: II. The recovery operator
18. The Fourier reconstruction of a head section
19. Three-dimensional reconstruction from radiographs and electron micrographs: Applications of convolutions instead of Fourier transforms
20. Application of spherical harmonics to image reconstruction for the Compton camera
21. Emission computed tomography
22. Rotating A. and warping projector-backprojector pair for fan-beam and cone-beam iterative algorithms
23. Simultaneous compensation for attenuation, scatter, and detector response of SPECT reconstruction in three dimensions
24. Maximum likelihood SPECT in clinical computation times using mesh-connected parallel computers
25. Compensation of spatial system response in SPECT with conjugate gradient reconstruction technique
26. Simultaneous compensation for attenuation, scatter and detector response for SPECT reconstruction in three dimensions
27. Photon propagation and detection in single-photon emission computed tomography - An analytic approach
28. Experimental and numerical investigation of the 3D SPECT photon detection kernel for non-uniform attenuating media
29. Improved SPECT quantification using compensation for scattered photons
30. A practical method for position-dependent Compton-scatter correction in SPECT
31. A.3D model of non-uniform attenuation and detector response compensation for efficient reconstruction in SPECT
32. Bayesian reconstruction and use of anatomical a priori information for emission tomography
33. Maximum likelihood reconstruction for SPECT with Monte Carlo modeling: Asymptotic behavior
34. Modeling the scatter response function in inhomogeneous scattering media for SPECT
35. A transmission-map-based scatter correction technique for SPECT in inhomogeneous media
36. Scatter compensation methods in 3D iterative SPECT reconstruction: A simulation study
37. Non-uniform attenuation correction using simultaneous transmission and emission converging tomography
38. Reprojection and back projection in SPECT image reconstruction
39. Maximum likelihood SPECT in clinical computation times using mesh-connected parallel computers
40. Iterative reconstruction of Fluorine-18 SPECT Using geometric point response correction
41. Rapid 3-D projection in iterative reconstruction using Gaussian diffusion
42. Treatment of Compton scattering in maximum-likelihood, expectation-maximization reconstructions of SPECT images
43. EM reconstruction algorithms for emission and transmission tomography
44. Accelerated EM reconstruction using ordered subsets of projection data
45. Block-iterative methods for image reconstruction from projections
46. Deblurring subject to nonnegativity constraints