Department of Radiology, Saitama Medical University, 38 Morohongo, Moroyama, Iruma, Saitama 350-0495, Japan.
Z Med Phys. 2013 Sep;23(3):222-7. doi: 10.1016/j.zemedi.2012.11.004. Epub 2012 Dec 6.
We developed an X-ray phase imaging system based on Talbot-Lau interferometry and studied its feasibility for clinical diagnoses of joint diseases. The system consists of three X-ray gratings, a conventional X-ray tube, an object holder, an X-ray image sensor, and a computer for image processing. The joints of human cadavers and healthy volunteers were imaged, and the results indicated sufficient sensitivity to cartilage, suggesting medical significance.
我们开发了一种基于泰伯-劳厄干涉的 X 射线相衬成像系统，并研究了其在关节疾病临床诊断中的应用潜力。该系统由三个 X 射线光栅、一个常规 X 射线管、一个物体支架、一个 X 射线图像传感器和一个用于图像处理的计算机组成。对人体尸体和健康志愿者的关节进行了成像，结果表明对软骨具有足够的灵敏度，具有医学意义。
