期刊
JOURNAL OF BIOMATERIALS APPLICATIONS
卷 28, 期 2, 页码 219-231出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/0885328212443393
关键词
Nanoparticles; polymeric scaffolds; X-ray imaging; magnetic resonance imaging; near-infrared imaging
资金
- Bundesministerium fur Bildung und Forschung (BMBF) within the REMEDIS project Hohere Lebensqualitat durch neuartige Mikroimplantate [FKZ: 03IS2081]
- state government of Mecklenburg-Vorpommern [FKZ: UR 07050]
Due to improved tissue regeneration and the enabling of post-operative minimally invasive interventions in the same vessel segment, biodegradable polymeric scaffolds represent a competitive approach to permanent metallic stents in vascular applications. Despite these advantages some challenges, such as the improvement of the scaffold mechanics and enhancement of scaffold visibility during the implantation procedure, are persisting. Therefore, the scope of our studies was to investigate the potential of gold, silver and magnetite nanoparticles incorporated in a polymeric blend of poly(L-lactide)/poly(4-hydroxybutyrate) for image enhancement in X-ray, magnetic resonance or near-infrared imaging. Their impact on mechanical properties of such modified scaffold materials was also evaluated.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据