Accelerated list-mode EM algorithm

IEEE Transactions on Nuclear Science

Volumn 49, Issue 1 I, 2002, Pages 42-49

  Reader, Andrew J ^a,b   Manavaki, Roido ^a,b   Zhao, Sha ^b,c   Julyan, Peter J ^b,c   Hastings, David L ^b,c   Zweit, Jamal ^a,c  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

^b Manchester PET Centre   (United Kingdom)

^c CHRISTIE HOSPITAL   (United Kingdom)

Author keywords

Iterative reconstruction; List mode; Positron emission tomography (PET)

Indexed keywords

ALGEBRAIC RECONSTRUCTION TECHNIQUE; ITERATIVE RECONSTRUCTION; LIST-MODE DATA; LIST-MODE EXPECTATION MAXIMIZATION-MAXIMUM LIKELIHOOD ALGORITHM;

ALGORITHMS; CALCULATIONS; GRAPH THEORY; IMAGE RECONSTRUCTION; ITERATIVE METHODS; MAXIMUM LIKELIHOOD ESTIMATION; PROBABILITY; STATISTICAL METHODS; THREE DIMENSIONAL;

POSITRON EMISSION TOMOGRAPHY;

EID: 0036464482     PISSN: 00189499     EISSN: None     Source Type: Journal    
DOI: 10.1109/TNS.2002.998679     Document Type: Article

References (11)

1. High density avalanche chamber (HIDAC) positron camera
2. A 3-D HIDAC-PET camera with sub-millimeter resolution for imaging small animals
3. List-mode likelihood: EM algorithm and image quality estimation demonstrated on 2-D PET
4. Fast accurate iterative reconstruction for low-statistics positron volume imaging
5. Evaluation of COSEM, a new iterative reconstruction algorithm for coincidence imaging
6. Maximum likelihood reconstruction for emission tomography
7. Algebraic reconstruction techniques can be made computationally efficient
8. Fast calculation of the exact radiological path for a three-dimensional CT array
9. Image reconstruction and correction techniques for positron volume imaging with rotating planar detectors
10. Accelerated iterative reconstruction for positron emission tomography based on the EM algorithm for maximum likelihood estimation
11. Penalised least squares image reconstruction from back-projection space for 3-D PET