hhoff衍射理论，结合临床实际，考虑振幅近似和相位缓变条件，由傅里叶变换和卷积定理，导出了微聚焦X射线相衬成像（X-ray Phase-contrast Imaging，X-PCI）在像平面上焦斑尺寸范围内的能量密度分布函数.结果显示，像密度函数是吸收效应滤波函数FA(x)和相位效
基于4个网页-相关网页
X-ray Phase Contrast Imaging X射线相衬成像
X ray phase contrast imaging X线相衬成像
Edge-enhanced hard X-ray phase-contrast imaging 硬X线同轴轮廓相衬成像
hard x-ray phase contrast imaging 硬x射线位相衬度成像
Microfocus X-ray Phase-contrast imaging 微聚焦X射线相衬成像
in-line X-ray phase contrast imaging 类同轴相衬成像
X-ray in-line phase contrast imaging X射线同轴相衬成像
Objective the purpose of this study was to explore the application of synchrotron radiation X-ray phase-contrast imaging in morphology.
目的探讨同步辐射相位衬度成像在形态学研究中的应用前景。
This review describes the concept and principle of the hard X-ray phase-contrast imaging, and its imaging features and the condition of clinical use.
本文综述了硬x射线相位衬度成像的概念、成像原理、成像特点和临床应用情况。
Objective To observe the micro defect of rabbit femoral head with phase-contrast imaging with synchrotron X-ray.
目的采用同步辐射X线相衬成像技术进行兔股骨头软骨组织缺损的观察。
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