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Image quality in thoracic 4D cone-beam CT: A sensitivity analysis of respiratory signal, binning method, reconstruction algorithm, and projection angular spacing

Purpose: Respiratory signal, binning method, and reconstruction algorithm are three major controllable factors affecting image quality in thoracic 4D cone-beam CT (4D-CBCT), which is widely used in image guided radiotherapy (IGRT). Previous studies have investigated each of these factors individuall...

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Detalhes bibliográficos
Main Authors: Shieh, Chun-Chien, Kipritidis, John, O’Brien, Ricky T., Kuncic, Zdenka, Keall, Paul J.
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3978414/
https://ncbi.nlm.nih.gov/pubmed/24694143
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4868510
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