Low dose CT is very important value to insure diagnosis quality and reduce the patients damages.
低剂量ct扫描在保证诊断质量的前提下，对减少受检者的辐射损伤具有重要意义。
Low dose ct information can be processed effectively improved by the OS-PWLS algorithm under less sample information.
有序子集技术下惩罚加权最小二乘算法，可以较有效处理低剂量条件下CT重建信息量不足带来的缺点。
Objective To evaluate low dose CT scanning in detecting infant and child's intracranial disease and its significance in radioprotection.
目的探讨低剂量CT扫描技术在婴幼儿颅脑病变检查中的临床应用与防护价值。
Sponsored by the National cancer Institute, part of the National Institutes of Health, the NLST establishes low-dose spiral CT as the first validated screening test that reduces lung cancer mortality.
NLST由国家癌症研究所(国家健康研究所的一部分)发起，证实了低剂量螺旋CT成像是第一种可以降低肺癌死亡率的扫描检查。
Participants were randomly assigned to receive three annual screenings with either the low-dose spiral CT or the standard chest X-ray.
参与者被随机地指定做一种每年一次共三次的影像学检查——低剂量螺旋CT或标准X射线胸透。
Objective To evaluate low dose and target spiral ct scanning technique in the diagnosis of pulmonary nodules.
目的评价低剂量和靶螺旋CT扫描技术在肺结节诊断中的价值。
Objective To evaluate the low-dose multi- slice CT(MSCT) in investigating urinary calculi.
目的探讨螺旋CT低剂量扫描在诊断泌尿系结石中应用价值。
Objective To investigate the application and shielding value of multi-slice spiral ct scanning with low-dose in hypoxic ischemic encephalopathy (hie) of neonate.
目的探讨多层螺旋CT低剂量扫描在新生儿缺氧缺血性脑病(HIE)中的应用和防护价值。
Objective To study the effect of low exposing dose on detecting lung nodules by ct.
目的探讨低剂量扫描对CT检出肺结节的影响。
Results:98% low-dose CT image was full readable, which was no significant difference(P>0.05)with standard dose image.
结果：98%以上鼻窦低剂量CT图像可以满足诊断需要，与常规剂量CT图像相比无显著性差异（P>0.05）。
Objective To investigate the clinical values of 16-slice spiral low-dose ct (LDCT) in the diagnosis of the tracheobronchial stenosis and obstruction.
目的探讨16层螺旋CT低剂量扫描在气管支气管狭窄及闭塞诊断中的应用价值。
Objective: To assess the value of clinical application in lung general investigation with 16-slice helical ct low-dose scan.
目的：探讨16层螺旋CT低剂量扫描在肺普查中的应用价值。
In this article, the harm of radiation, basic concepts of low-dose CT, the way of reducing radiation doses and its application in pediatrics are described briefly.
本文旨在介绍低剂量ct基本概念、降低CT辐射剂量的有效方法及其在儿科中的应用。
Objective To investigate the value of low-dose dual-source CT in the diagnosis of coronary lesions in patients with Kawasaki disease.
目的探讨低剂量双源CT在儿童川崎病冠状动脉病变诊断中的应用价值。
Conclusion 64-slice spiral ct imaging of the urinary system available with low-dose furosemide clear the urinary tract imaging, clinical diagnosis can be used as an effective means of inspection.
结论64层螺旋CT小剂量呋塞米法泌尿系成像可获得整个尿路的清晰影像，可作为临床诊断的一种有效的检查手段。
Conclusion 64-slice spiral ct imaging of the urinary system available with low-dose furosemide clear the urinary tract imaging, clinical diagnosis can be used as an effective means of inspection.
结论64层螺旋CT小剂量呋塞米法泌尿系成像可获得整个尿路的清晰影像，可作为临床诊断的一种有效的检查手段。
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