Detection and size measurements of pulmonary nodules in ultra-low-dose CT with iterative reconstruction compared to low dose CT

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Detection and size measurements of pulmonary nodules in ultra-low-dose CT with iterative reconstruction compared to low dose CT

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作者：Xin Sui^a ; ¹ ; ^{lena_sui@163.com" class="auth_mail" title="E-mail the corresponding author} ; Felix G. Meinel^b ; ^c ; ¹ ; ^{felix.meinel@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Wei Song^a ; ; Xiaoli Xu^a ; ^{xxllpositive@163.com" class="auth_mail" title="E-mail the corresponding author} ; Zixing Wang^d ; ^{wangzi969@126.com" class="auth_mail" title="E-mail the corresponding author} ; Yuyan Wang^d ; ^{yuyang@163.com" class="auth_mail" title="E-mail the corresponding author} ; Zhengyu Jin^a ; ^{jin_zhengyu@163.com" class="auth_mail" title="E-mail the corresponding author} ; Jiuhong Chen^e ; ^{jiuhong.chen@siemens.com" class="auth_mail" title="E-mail the corresponding author} ; Rozemarijn Vliegenthart^b ; ^f ; ^{r.vliegenthart@umcg.nl" class="auth_mail" title="E-mail the corresponding author} ; U. Joseph Schoepf^b ; ^{schoepf@musc.edu" class="auth_mail" title="E-mail the corresponding author}
关键词：BMI ; the mean body mass index ; CI ; confidence interval ; CT ; computed tomography ; CTDIvol ; the CT dose index&ndash ; volume ; DLP ; the dose-length product ; ED ; the effective dose ; FBP ; filtered back projection ; FP ; false positive ; ICC ; the intra-class correlation coefficient ; GGN ; round-glass nodulE ; HU ; hounsfield Units ; LDCT ; low-dose computed tomography ; NLST ; the National Lung Screening Trial ; PSN ; part-solid nodule ; IR ; iterative reconstruction ; RECIST ; the response evaluation criteria in solid
刊名：European Journal of Radiology
出版年：2016
出版时间：March 2016
年：2016
卷：85
期：3
页码：564-570
全文大小：2803 K

文摘

•: Lung cancer is the leading cause of death from cancer.
•: Lung cancer screening with LDCT can reduce death.
•: The radiation dose of ultra-low-dose CT is similar to chest radiograph.
•: The ultra-low-dose CT has high sensitivity for pulmonary nodule detection.
•: Solid nodule measurement on ultra-low-dose CT is comparable to LDCT.