Low-dose CT scan screening for lung cancer: comparison of images and radiation doses between low-dose CT and follow-up standard diagnostic CT. Springerplus 2013; 2: 393. doi: http://dx. doi.org/10.1186/2193-1801-2-393ONO K,HIRAOKA T,ONO A. Low-dose CT scan screening for lung ...
What is LDCT lung cancer screening? LDCT (low-dose computed tomography) works much like an x-ray exam to produce pictures of your chest and lungs. This high-quality lung screening detects lung abnormalities but with 90 percent less ionizing radiation than a conventional CT scan. If you have ...
DoseCheckManagement4 图像质量:空间分辨率≤0.30mm 密度分辨率≤5mm@0.30%at10.6mGy CT值的准确性——IR和FBP的CT值没有统计学差异2 1.NEnglJMed2013;368:1980-91 2.ASiRWhitePaper 3.LungCancerScreeningOptionWhitePaper 4.DoseCheckManagementWhitePaper ...
Screening for lung cancer with low-dose CT scans. Elsevier. 2013. 205- 206Jett JR. Screening for lung cancer with low-dose CT scans. Respir Investig. 2013;51(4):205-6.Jett JR. Screening for lung cancer with low-dose CT scans. Respir Investig. 2013;51(4):205–6....
With the latest advanced technology, lung cancer screening can be performed with low-dose computed tomography (low-dose CT) with reduced exposure to radiation.
(incidence results) which more likely reflect the true potential of low-dose CT screening as findings at the initial (baseline) CT are influenced by chance (study design can not control whether the first CT scan in a lung cancer patient is performed only days or rather years before symptoms ...
图5 Results from the reader study—lung cancer screening using current and prior CT volume. 敏感性和特异性分析均采用308例患者的n=308 进行,P值采用双侧置换试验计算,数据随机重采样10000。 六、缺点及展望 (1) 虽然与放射科医生的比较研究比先前发表的研究大,但它们仍然局限于NLST数据集的回顾性数...
1 Jun 2019·Jason L. Causey,Yuanfang Guan,Wei Dong,Karl Walker,Jake A. Qualls,Fred Prior,Xiuzhen Huang· Lung cancer is the leading cause of cancer deaths. Early detection through low-dose computed tomography (CT) screening has been shown to significantly reduce mortality but suffers from a ...
CT screening for lung cancer brings forward early disease: the randomised Danish Lung Cancer Screening Trial: status after five annual screening rounds with low-dose CT. Thorax. 2012;67(4):296-301. doi:10.1136/thoraxjnl-2011-200736 PubMedGoogle ScholarCrossref 16. Wille MM, ...
To evaluate the feasibility of using a whole-body photon-counting detector (PCD) CT scanner for low-dose lung cancer screening compared to a conventional energy integrating detector (EID) system. Radiation dose-matched EID and PCD scans of the COPDGene 2 phantom were acquired at different radiatio...