Incorporation of noise and prior images in penalized-likelihood reconstruction of sparse data

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 8313, Issue , 2012, Pages

  Ding, Yifu ^a   Siewerdsen, Jeffrey H ^a   Stayman, J Webster ^a  

^a Johns Hopkins University   (United States)

Author keywords

compressed sensing; cone beam CT; image reconstruction; imaging sequences; prior image reconstruction; sparse data; thoracic radiology

Indexed keywords

ANATOMICAL FEATURES; COMPRESSED SENSING; CONE-BEAM CT; DATA FIDELITY; DISEASE PROGRESSION; HIGH RESOLUTION; IMAGE INFORMATION; IMAGE SEQUENCE; IMAGING SEQUENCE; INFORMATION CONTENTS; INTRA-OPERATIVE; LIMITED DATA; LIMITED-ANGLE TOMOGRAPHY; LONGITUDINAL STUDY; LOW DOSE; LUNG NODULE; NOISE MODELS; PENALIZED-LIKELIHOOD; POISSON NOISE; SPARSE-DATA; STOCHASTIC FLUCTUATION; STREAK ARTIFACTS; TISSUE CHANGES; UNDER-SAMPLING; X-RAY FLUENCE;

IMAGE RECONSTRUCTION; MEDICAL IMAGING; RADIOLOGY; STOCHASTIC MODELS; TISSUE;

COMPUTERIZED TOMOGRAPHY;

EID: 84860387858     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.911667     Document Type: Conference Paper

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