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摘要 We introduce a new computer aided detec tion and diagnosis system for lung cancer screening with low-dose CT scans that produces meaningful probability assessments. Our system is based entirely on 3D convo lutional neural networks and achieves state-of-the-art per formance for both lung nod...
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 ...
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 ...
With the latest advanced technology, lung cancer screening can be performed with low-dose computed tomography (low-dose CT) with reduced exposure to radiation.
CT lung screening is a noninvasive, painless procedure that uses low-dose x-rays to screen the lungs for cancer in just 30 seconds. A CT lung screening allows the radiologist to look at different levels, or slices, of the lungs using a rotating X...
低剂量螺旋 CT扫描 (low-dose computed tomography,LDCT)是一种特殊的 CT 扫描检查，它的辐射剂量低于...
The incremental cost-effectiveness ratio ( ICER ) for lung cancer screening with low-dose CT falls below $US100000/ QALY versus no screening, "a threshold level that some experts consider to be a reasonable value in the United States", contend investigators from that country. They compared the...
CONCLUSION: LDCCT scanning is useful in detecting early peripheral non-small cell lung cancers but its usefulness as a screening tool is limited by low specificity and by poor sensitivity for central tumours. 展开 关键词:smoking screening low,dose,CT,scanning lung,cancer ...
Low-dose CT screening for lung cancer with automatic exposure control: phantom study We conducted a study to determine optimal scan conditions for automatic exposure control (AEC) in computed tomography (CT)of low-dose chest screening in or... Shiho,Gomi,Yoshihisa,... - 《Radiological Physics ...