• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

一种用于构建磁共振成像兼容的球囊扩张式血管支架的贵金属合金。

A precious metal alloy for construction of MR imaging-compatible balloon-expandable vascular stents.

作者信息

van Dijk L C, van Holten J, van Dijk B P, Matheijssen N A, Pattynama P M

机构信息

Department of Radiology, Erasmus University Medical Center Rotterdam, "Dijkzigt," Dr Molewaterplein 40, 3015 GD Rotterdam, the Netherlands.

出版信息

Radiology. 2001 Apr;219(1):284-7. doi: 10.1148/radiology.219.1.r01ap05284.

DOI:10.1148/radiology.219.1.r01ap05284
PMID:11274571
Abstract

The authors developed ABI alloy, which mechanically resembles stainless steel 316. The main elements of ABI alloy are palladium and silver. Magnetic resonance (MR) images and radiographs of ABI alloy and stainless steel 316 stent models and of nitinol, tantalum, and Elgiloy stents were compared. ABI alloy showed the least MR imaging artifacts and was more radiopaque than stainless steel 316. ABI alloy has the potential to replace stainless steel 316 for construction of balloon-expandable MR imaging-compatible stents.

摘要

作者研发了ABI合金,其机械性能与316不锈钢相似。ABI合金的主要元素是钯和银。对ABI合金、316不锈钢支架模型以及镍钛合金、钽和埃尔吉洛伊耐蚀合金支架的磁共振(MR)图像和X光片进行了比较。ABI合金显示出最少的MR成像伪影,并且比316不锈钢具有更高的射线不透性。ABI合金有潜力替代316不锈钢用于制造与MR成像兼容的球囊扩张支架。

相似文献

1
A precious metal alloy for construction of MR imaging-compatible balloon-expandable vascular stents.一种用于构建磁共振成像兼容的球囊扩张式血管支架的贵金属合金。
Radiology. 2001 Apr;219(1):284-7. doi: 10.1148/radiology.219.1.r01ap05284.
2
High flip angle imaging of metallic stents: implications for MR angiography and intraluminal signal interpretation.金属支架的高翻转角成像:对磁共振血管造影和腔内信号解读的影响
Magn Reson Med. 2003 Oct;50(4):879-83. doi: 10.1002/mrm.10600.
3
[Magnetic resonance imaging of stents: quantitative in vitro examination at 3 Tesla].[支架的磁共振成像:3特斯拉下的体外定量检查]
Z Med Phys. 2009;19(4):278-87. doi: 10.1016/j.zemedi.2009.06.002. Epub 2009 Jun 25.
4
MR imaging artifacts, ferromagnetism, and magnetic torque of intravascular filters, stents, and coils.
Radiology. 1988 Mar;166(3):657-64. doi: 10.1148/radiology.166.3.3340759.
5
Quantitative evaluation of susceptibility and shielding effects of nitinol, platinum, cobalt-alloy, and stainless steel stents.镍钛诺、铂、钴合金和不锈钢支架的磁化率和屏蔽效应的定量评估。
Magn Reson Med. 2003 May;49(5):972-6. doi: 10.1002/mrm.10450.
6
[In vitro examination of the visibility of 11 stent catheters with real-time MR imaging].[11种支架导管在实时磁共振成像下可视性的体外检查]
Rofo. 2004 Sep;176(9):1311-8. doi: 10.1055/s-2004-813402.
7
Stent appearance at contrast-enhanced MR angiography: in vitro examination with 14 stents.对比增强磁共振血管造影术下支架的表现:14个支架的体外检查
Radiology. 2000 Oct;217(1):173-8. doi: 10.1148/radiology.217.1.r00se28173.
8
Characterization of an NbTaWZr alloy designed for magnetic resonance angiography compatible stents.一种用于磁共振血管造影兼容支架的NbTaWZr合金的特性研究。
Biomaterials. 2008 Dec;29(34):4540-5. doi: 10.1016/j.biomaterials.2008.08.013. Epub 2008 Sep 14.
9
MR imaging of vascular stents: effects of susceptibility, flow, and radiofrequency eddy currents.血管支架的磁共振成像:磁化率、血流及射频涡流的影响
J Vasc Interv Radiol. 2001 Mar;12(3):365-71. doi: 10.1016/s1051-0443(07)61918-6.
10
Comparative MRI compatibility of 316 L stainless steel alloy and nickel-titanium alloy stents.316L不锈钢合金与镍钛合金支架的MRI兼容性比较
J Cardiovasc Magn Reson. 2002;4(4):423-30. doi: 10.1081/jcmr-120016381.

引用本文的文献

1
The Technological Advancement to Engineer Next-Generation Stent-Grafts: Design, Material, and Fabrication Techniques.下一代支架移植物的工程技术进步:设计、材料和制造技术。
Adv Healthc Mater. 2022 Jul;11(13):e2200271. doi: 10.1002/adhm.202200271. Epub 2022 May 16.
2
MR-velocity mapping in vascular stents to assess peak systolic velocity. In vitro comparison of various stent designs made of Stainless Steel and Nitinol.用于评估收缩期峰值速度的血管支架磁共振速度成像。不锈钢和镍钛诺制成的各种支架设计的体外比较。
MAGMA. 2002 Nov;15(1-3):52-7. doi: 10.1007/BF02693844.