Experimental verification of 3D detector response compensation using the OSEM reconstruction method

IEEE Nuclear Science Symposium and Medical Imaging Conference

Volumn 4, Issue , 2002, Pages 2174-2178

  Blinder, S ^a   Celler, A ^a   Wells, R G ^b   Thomson, D ^c   Harrop, R ^a  

^a VANCOUVER HOSPITAL AND HEALTH SCIENCES CENTRE   (Canada)

^b LAWSON HEALTH RESEARCH INSTITUTE   (Canada)

^c UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

DETECTOR RESPONSE COMPENSATION; IMAGE RESOLUTION; ORDERED SUBSET EXPECTATION MAXIMIZATION ALGORITHM; SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY;

ALGORITHMS; ATTENUATION; CAMERAS; COMPUTER SIMULATION; IMAGE QUALITY; IMAGE RECONSTRUCTION; ITERATIVE METHODS; MATHEMATICAL MODELS; MATRIX ALGEBRA; SET THEORY; SPURIOUS SIGNAL NOISE; THREE DIMENSIONAL COMPUTER GRAPHICS;

COMPUTERIZED TOMOGRAPHY;

EID: 0035553885     PISSN: 10957863     EISSN: None     Source Type: Journal    
DOI: 10.1109/NSSMIC.2001.1009254     Document Type: Article

References (9)

1. Frequency domain implementation of the three-dimensional geometric point response correction in SPECT imaging
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3. Influence of OSEM, elliptical orbits and background activity on SPECT 3D resolution recovery
4. LROC analysis of detector-response compensation in SPECT
5. Accelerated image reconstruction using ordered subsets of projection data
6. Accelerating the EMML algorithm and related iterative algorithms by rescaled block-iterative methods
7. An investigation of aliasing with gaussian-diffusion modeling of SPECT system spatial resolution
8. Validation of the central-ray approximation for attenuated depth-dependent convolution in quantitative SPECT reconstruction
9. Bone turnover in cortical and trabecular bone in normal women and in women with osteoporosis