Large Field X-ray tomographic Imaging

大视野 X 射线断层成像

• 批准号: CC/D000157/2
• 负责人: Robert Cernik
• 金额: $ 25.98万
• 依托单位: University of Manchester
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2008
• 资助国家: 英国
• 起止时间: 2008 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=CC%2FD000157%2F2
• 关键词: Large; Field; ray; tomographic; Imaging

3D X-ray imagingX-ray tomography builds up a 3D image in the computer of the object non destructively from many 2D X-ray radiographs taken from different angles. 3D X-ray imaging is a rapidly growing area attracting users across many disciplines most of whom have never used large scale facilities. Our project will set up the first synchrotron X-ray imaging beam line in the UK. We will use it to develop tomographic imaging techniques, instrumentation and a user community that will move to JEEP on Diamond in Jan. 2009. We will develop new detectors to establish a unique large area - medium resolution facility that is complementary to the ESRF and which reflects the unique characteristics of the sources on 16.3 and JEEP. This combined with sufficient space around the instrument will facilitate a very wide range of novel experiments including in situ and dynamic studies. Because the 16.3 beamline would otherwise close down in Spring 2007 as an economy measure, we will be able to dedicate the beamline to tomography and extend its lifetime to match the overall closure of the SRS X-ray facility. This project represents a seamless programme of work between SRS (till the end of 2008) and the new Diamond Light Source (From 2009) with both facilities fully involved at all stages. through the testing and development of the beamline on 16.3 we will be able to accelerate the commissioning period on the new JEEP engineering beamline, directly transferring hardware and expertise. Further we will exploit developments in tomographic methodology, image reconstruction, visualisation and e-science being developed at the European synchrotron source with Manchester to develop acomplete solution to allow a large throughput of novice users access, including the full CT reconstruction process, from data-reduction, reconstruction, back-up, data distribution through to 3D rendering and visualisation.

3D X射线成像X射线断层摄影术从不同角度拍摄的许多2D X射线照片中无损地在计算机中建立物体的3D图像。3D X射线成像是一个快速增长的领域，吸引了许多学科的用户，其中大多数人从未使用过大型设备。我们的项目将在英国建立第一条同步辐射X射线成像光束线。我们将使用它来开发断层成像技术，仪器和用户社区，将于2009年1月转移到钻石上的JEEP。我们将开发新的探测器，以建立一个独特的大面积-中等分辨率设施，作为ESRF的补充，并反映16.3和JEEP源的独特特征。这与仪器周围足够的空间相结合，将促进非常广泛的新实验，包括原位和动态研究。由于16.3光束线将在2007年春季关闭，否则作为一个经济措施，我们将能够专用于断层扫描光束线，并延长其寿命，以配合SRS X射线设施的整体关闭。该项目是SRS（到2008年底）和新钻石光源（从2009年开始）之间的无缝工作方案，两个设施在所有阶段都充分参与。通过对16.3光束线的测试和开发，我们将能够加快新JEEP工程光束线的调试周期，直接转移硬件和专业知识。此外，我们将利用欧洲同步加速器源与曼彻斯特开发的断层摄影方法，图像重建，可视化和电子科学的发展，以开发完整的解决方案，允许新手用户访问，包括完整的CT重建过程，从数据减少，重建，备份，数据分发到3D渲染和可视化。