Ultra-low-dose spectral-detector computed tomography for the accurate quantification of pulmonary nodules: an anthropomorphic chest phantom study

PURPOSETo assess the quantification accuracy of pulmonary nodules using virtual monoenergetic images (VMIs) derived from spectral-detector computed tomography (CT) under an ultra-low-dose scan protocol.METHODSA chest phantom consisting of 12 pulmonary nodules was scanned using spectral-detector CT a...

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Bibliographic Details
Main Authors: Xiuxiu Zhou, Hanxiao Zhang, Xiaoxing Jin, Xiaohui Zhang, Xiaomei Lu, Qun Han, Xiaoge Xiong, Tian Liu, Yan Feng, Wenting Tu, Taohu Zhou, Yanming Ge, Peng Dong, Shiyuan Liu, Li Fan
Format: Artigo
Language:Inglês
Published: Turkish Society of Radiology 2023-09-01
Series:Diagnostic and Interventional Radiology
Subjects:
spectral computed tomography
chest phantom
pulmonary nodule
low-dose computed tomography
reconstruction algorithm
Online Access: http://www.dirjournal.org/archives/archive-detail/article-preview/ultra-low-dose-spectral-detector-computed-tomograp/61512
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