Maximum likelihood CT reconstruction from material-decomposed sinograms using fisher information

IEEE Nuclear Science Symposium Conference Record

Volumn , Issue , 2011, Pages 4063-4065

  Schirra, Carsten Oliver ^a,b   Roessl, Ewald ^a   Koehler, Thomas ^a   Brendel, Bernhard ^a   Thran, Axel ^a   Proksa, Roland ^a  

^a PHILIPS RESEARCH LABORATORIES   (Germany)

^b PHILIPS RESEARCH LABORATORIES   (Netherlands)

Author keywords

computed tomography; energy resolved CT; material decomposition; statistical reconstruction

Indexed keywords

FISHER INFORMATION MATRIX; IMAGE RECONSTRUCTION; INFORMATION USE; MAXIMUM LIKELIHOOD ESTIMATION; MEDICAL IMAGING; PHOTONS; SIGNAL TO NOISE RATIO; X RAY DETECTORS;

COMPUTATIONAL LOADS; ENERGY-RESOLVED CT; FILTERED BACK PROJECTION; MATERIAL DECOMPOSITION; MATERIAL SEPARATION; PHOTON COUNTING DETECTORS; STATISTICAL IMAGE RECONSTRUCTION; STATISTICAL RECONSTRUCTION;

COMPUTERIZED TOMOGRAPHY;

EID: 84858673435     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2011.6153772     Document Type: Conference Paper

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