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Impact of number of repeated scans on model observer performance for a low-contrast detection task in computed tomography

Channelized Hotelling observer (CHO) models have been shown to correlate well with human observers for several phantom-based detection/classification tasks in clinical computed tomography (CT). A large number of repeated scans were used to achieve an accurate estimate of the model’s template. The pu...

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Detalles Bibliográficos
Publicado en:J Med Imaging (Bellingham)
Main Authors: Ma, Chi, Yu, Lifeng, Chen, Baiyu, Favazza, Christopher, Leng, Shuai, McCollough, Cynthia
Formato: Artigo
Idioma:Inglês
Publicado: Society of Photo-Optical Instrumentation Engineers 2016
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4886187/
https://ncbi.nlm.nih.gov/pubmed/27284547
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/1.JMI.3.2.023504
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