兰州大学机构库 >学院待认领
钆塞酸二钠的临床应用研究——对肝脏恶性肿瘤诊断价值的Meta分析及对肝细胞期适宜延迟时间的初步探讨
Alternative TitleGadoxetic Acid Disodium (Gd-EOB-DTPA)-Enhanced Magnetic Resonance Imaging for the Detection of hepatocellular malignant tumor:A Meta-Analysis and the relationship between the optimum delay time in hepatobiliary phase and liver function
王寅中
Thesis Advisor雷军强
2014-05-27
Degree Grantor兰州大学
Place of Conferral兰州
Degree Name硕士
KeywordGd-EOB-DTPA 普美显 延迟时间 磁共振动态增强 肝细胞期 结节特性 Child-Pugh分级 肝硬化
Abstract目的:全面评价肝功能正常或不正常的患者Gd-EOB-DTPA增强检查肝细胞期适宜的延迟时间,从而满足临床需要。 方法:连续选取2013年1月-2014年1月怀疑患有肝脏占位性病变行Gd-EOB-DTPA增强检查的患者45名,在收集三期动态对比增强图像的基础上延迟5、10、20分钟采集图像,分别评估每期肝脏、肌肉、结节信号值及胆总管不同排泄时间的信号变化,计算肝脏/肌肉信号比、对比噪声比(CNR),信噪比(SNR);回顾性按Child-Pugh肝功能分级标准分级并分组,与肝细胞期信号变化比较、分析,判定其临床意义
Other AbstractObjective: To assess the optimum delay time in hepatobiliary phase in patients with or without normal liver function。 Methods:In 45 consecutive patients with suspected focal liver lesions, dynamic MRI was performed after intravenous Gd-EOB-DTPA, followed by hepatobiliary phases at 5, 10and 20 min. The following items were assessed at each hepatobiliary phase: parenchymal enhancement, contrast agent excretion in bile ducts, lesion enhancement characteristics,Lesion-to-liver contrast-to-noise ratios(CNR) and signal-to-noise ratios(SNR).
URL查看原文
Language中文
Document Type学位论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/223540
Collection学院待认领
Affiliation临床医学院
Recommended Citation
GB/T 7714
王寅中. 钆塞酸二钠的临床应用研究——对肝脏恶性肿瘤诊断价值的Meta分析及对肝细胞期适宜延迟时间的初步探讨[D]. 兰州. 兰州大学,2014.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Altmetrics Score
Google Scholar
Similar articles in Google Scholar
[王寅中]'s Articles
Baidu academic
Similar articles in Baidu academic
[王寅中]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[王寅中]'s Articles
Terms of Use
No data!
Social Bookmark/Share
No comment.
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.