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Regularization design in penalized maximum-likelihood image reconstruction for lesion detection in 3D PET

Detecting cancerous lesions is a major clinical application in emission tomography. In previous work, we have studied penalized maximum-likelihood (PML) image reconstruction for the detection task and proposed a method to design a shift-invariant quadratic penalty function to maximize detectability...

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Detalhes bibliográficos
Publicado no:Phys Med Biol
Main Authors: Yang, Li, Zhou, Jian, Ferrero, Andrea, Badawi, Ramsey D., Qi, Jinyi
Formato: Artigo
Idioma:Inglês
Publicado em: 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4254853/
https://ncbi.nlm.nih.gov/pubmed/24351981
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/59/2/403
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