首页> 外文会议>Developments in X-ray tomography XI >Comparison of Data Processing Techniques for Single Grating X-ray Talbot Interferometer Data

【24h】

Comparison of Data Processing Techniques for Single Grating X-ray Talbot Interferometer Data

机译：单光栅X射线Talbot干涉仪数据的数据处理技术比较

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The phase-stepping (PS) mode of the X-ray Grating Talbot interferometer (XGTI) data processing technique1,2 can yield high-spatial resolution images, albeit with lower throughput since each projection of a tomogram requires at least five phase-stepping images. To overcome this problem, we can use a setup with only a single phase grating in combination with a high-resolution detector system and Spatial Harmonic Imaging (SHI) technique3. The latter technique makes use of the fact that a Talbot interferogram consists of carrier frequency spectrum of the grating overlapping with the sample spectrum and by Fourier transforming the interferogram we can separate the two3. The disadvantage of this is that the spatial resolution is inferior. In this manuscript we will compare these two single grating data processing techniques using a single data set of a mouse embryo heart and discuss advantages and disadvantages of each technique. These two techniques can be used as complementary; one for high resolution, and the other for high-speed imaging.

机译：X射线光栅Talbot干涉仪（XGTI）数据处理技术1,2的相位步进（PS）模式可以产生高空间分辨率的图像，尽管吞吐量较低，因为层析成像的每个投影都需要至少五个相位步进图像。为了克服这个问题，我们可以将仅具有单相光栅的设置与高分辨率检测器系统和空间谐波成像（SHI）技术结合使用3。后一种技术利用了一个事实，即塔尔伯特（Talbot）干涉图由光栅的载波频谱与样本频谱重叠组成，通过傅立叶变换干涉图，我们可以将两者分开。这样做的缺点是空间分辨率差。在本手稿中，我们将使用小鼠胚胎心脏的单个数据集比较这两种单个光栅数据处理技术，并讨论每种技术的优缺点。这两种技术可以互补使用。一个用于高分辨率，另一个用于高速成像。

著录项

来源
《Developments in X-ray tomography XI》|2017年|103910S.1-103910S.7|共7页
会议地点 San Diego(US)
作者
Shashidhara Marathe; Marie-Christine Zdora; Irene Zanette; Silvia Cipiccia; Christoph Rau;
展开▼
作者单位

Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire 0X11 0DE, United Kingdom;

Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire 0X11 0DE, United Kingdom,Department of Physics Astronomy, University College London, London WC1E 6BT, United Kingdom;

Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire 0X11 0DE, United Kingdom;

Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire 0X11 0DE, United Kingdom;

Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire 0X11 0DE, United Kingdom;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
x-ray grating interferometer; phase-contrast imaging; phase-stepping technique; Spatial Harmonic Imaging;

机译：X射线光栅干涉仪；相衬成像相位步进技术；空间谐波成像;

相似文献

外文文献
中文文献
专利

1. X-ray phase contrast imaging by compact Talbot-Lau interferometer with a single transmission grating [J] . Naoki Morimoto, Sho Fujino, Ken-ichi Ohshima, Optics Letters . 2014,第15期

机译：具有单个透射光栅的紧凑型Talbot-Lau干涉仪进行X射线相衬成像
2. The structure of cubic MOF [{Ca(H_2O)_6}{CaGd(oxydiacetate)3}2]·4H_2O. A comparison between structural models obtained from Rietveld refinement of conventional and synchrotron X-ray powder diffraction data and standard refinement of single-crystal X-ray diffraction data [J] . Leopoldo Suescun, Jun Wang, Ricardo Faccio, Powder diffraction . 2012,第4期

机译：立方MOF [{Ca（H_2O）_6} {CaGd（双氧乙酸）3} 2]·4H_2O的结构。从常规和同步加速器X射线粉末衍射数据的Rietveld精炼与单晶X射线衍射数据的标准精炼获得的结构模型之间的比较
3. COMPARISON OF TWO TECHNIQUES FOR MAGNETOTELLURIC DATA PROCESSING USING SYNTHETIC DATA SETS [J] . Tomasz ERNST, Elena Yu. SOKOLOVA, Ivan M. VARENTSOV Acta Geophysica Polonica . 2001,第2期

机译：合成数据集两种处理大地磁数据的技术的比较
4. Comparison of Data Processing Techniques for Single Grating X-ray Talbot Interferometer Data [C] . Shashidhara Marathe, Marie-Christine Zdora, Irene Zanette, Conference on developments in X-ray tomography XI . 2017

机译：单光栅X射线Talbot干涉仪数据进行数据处理技术的比较
5. Optimization techniques for phase retrieval based on single-crystal X-ray diffraction data. [D] . Smith, Alexander Barton. 2008

机译：基于单晶X射线衍射数据的相位检索优化技术。
6. Comparison of Natural Language Processing Techniques in Analysis of Sparse Clinical Data: Insulin Decline by Patients [O] . Shervin Malmasi, Wendong Ge, Naoshi Hosomura, 2019

机译：自然语言处理技术在稀疏临床数据分析中的比较：患者的胰岛素下降
7. Comparison of data processing techniques for single-grating x-ray Talbot interferometer data [O] . Shashidhara Marathe, Marie-Christine Zdora, Irene Zanette, 2017

机译：单光栅X射线Talbot干涉仪数据进行数据处理技术的比较
8. Development of an X-Ray Fluorescence Microprobe at the National Synchrotron Light Source, Brookhaven National Laboratory: Early Results: Comparison with Data from Other Techniques [R] . Smith, J. V. , Rivers, M. L. , Sutton, S. R. , 1986

机译：在布鲁克海文国家实验室的国家同步加速器光源中开发X射线荧光探针器：早期结果：与其他技术数据的比较

Comparison of Data Processing Techniques for Single Grating X-ray Talbot Interferometer Data

摘要

著录项

相似文献

相关主题

期刊订阅