Constructing a tissue-specific texture prior by machine learning from previous full-dose scan for Bayesian reconstruction of current ultralow-dose CT images
Author(s) -
Yongfeng Gao,
Jiaxing Tan,
Yongyi Shi,
Siming Lu,
Amit Gupta,
Haifang Li,
Zhengrong Liang
Publication year - 2020
Publication title -
journal of medical imaging
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.779
H-Index - 29
eISSN - 2329-4310
pISSN - 2329-4302
DOI - 10.1117/1.jmi.7.3.032502
Subject(s) - artificial intelligence , markov random field , pattern recognition (psychology) , convolutional neural network , texture (cosmology) , feature (linguistics) , similarity (geometry) , bayesian probability , iterative reconstruction , maximum a posteriori estimation , prior probability , computer science , medicine , image (mathematics) , mathematics , image segmentation , statistics , maximum likelihood , linguistics , philosophy
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