Fully 3D iterative scatter-corrected OSEM for HRRT PET using a GPU

Physics in Medicine and Biology

Volumn 56, Issue 15, 2011, Pages 4991-5009

  Kim, Kyung Sang ^a   Ye, Jong Chul ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ACCELERATION FACTORS; ACTUAL EXPERIMENTS; BACKPROJECTOR; COMPUTE UNIFIED DEVICE ARCHITECTURES; EXECUTION TIME; GEANT4 APPLICATION FOR TOMOGRAPHIC EMISSIONS; GRAPHICS PROCESSING UNIT; HIGH RESOLUTION; HIGH-RESOLUTION RESEARCH TOMOGRAPH; LINEAR INTERPOLATION; ORDERED SUBSET EXPECTATION MAXIMIZATIONS; OSEM RECONSTRUCTION; RAY-DRIVEN; SCATTER CORRECTION; SCATTER FRACTIONS; SINGLE SCATTER SIMULATION; SINOGRAM DOMAIN; SINOGRAMS; TEXTURE MEMORY;

ALGORITHMS; COMPUTATIONAL COMPLEXITY; COMPUTATIONAL GEOMETRY; COMPUTER GRAPHICS EQUIPMENT; POSITRON EMISSION TOMOGRAPHY; PROGRAM PROCESSORS; THREE DIMENSIONAL COMPUTER GRAPHICS;

THREE DIMENSIONAL;

ALGORITHM; ARTICLE; COMPUTER GRAPHICS; METHODOLOGY; POSITRON EMISSION TOMOGRAPHY; RADIATION SCATTERING; REPRODUCIBILITY; THREE DIMENSIONAL IMAGING;

ALGORITHMS; COMPUTER GRAPHICS; IMAGING, THREE-DIMENSIONAL; POSITRON-EMISSION TOMOGRAPHY; REPRODUCIBILITY OF RESULTS; SCATTERING, RADIATION;

EID: 79961039618     PISSN: 00319155     EISSN: 13616560     Source Type: Journal    
DOI: 10.1088/0031-9155/56/15/021     Document Type: Article

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