PI微型计算机断层扫描

微型计算机断层扫描

Micro-CT是医学领域中用途最广泛的非侵入性检测技术之一，其应用范围涵盖工业，考古，生命科学，地球科学和犯罪调查。 它能够对内部生物结构进行成像，而无需大多数电子显微镜技术所需的样品制备。

Micro-CT的工作原理是用X射线照亮物体，并通过平面X射线探测器收集放大的投影图像。 旋转对象以获得堆叠在一起以形成三维图像的多个角度图像。 通过使用高分辨率，宽动态范围的CCD相机，X射线微型CT能够克服x射线计算机断层扫描（CT）所存在的亚毫米级临界限制。

相关仪器

典型应用案例

Three dimensional (3D) printed polylactic acid with nano-hydroxyapatite doped with europium(III) ions (nHAp/PLLA@Eu3+) composite for osteochondral defect regeneration and theranostics
In the current research previously developed composites composed from poly (l-lactide) (PLLA) and nano-hydroxyapatite (10 wt% nHAp/PLLA) were functionalized with different concentrations of europium (III) (Eu3+). The aim of this study was to determine whether Eu3+ ions doped within the 10 wt% nHAp/PLLA scaffolds will…

Krzysztof Marycz
Materials Science and Engineering: C
2020

Host genetic modifiers of nonproductive angiogenesis inhibit breast cancer
Multiple aspects of the tumor microenvironment (TME) impact breast cancer, yet the genetic modifiers of the TME are largely unknown, including those that modify tumor vascular formation and function.
Michael J. Flister
Breast Cancer Research and Treatment
2017