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Quantifying the margin sharpness of lesions on radiological images for content-based image retrieval

Purpose: To develop a method to quantify the margin sharpness of lesions on CT and to evaluate it in simulations and CT scans of liver and lung lesions. Methods: The authors computed two attributes of margin sharpness: the intensity difference between a lesion and its surroundings, and the sharpness...

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Detalhes bibliográficos
Main Authors: Xu, Jiajing, Napel, Sandy, Greenspan, Hayit, Beaulieu, Christopher F., Agrawal, Neeraj, Rubin, Daniel
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2012
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3432101/
https://ncbi.nlm.nih.gov/pubmed/22957608
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4739507
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