Quantitative X-ray phase contrast computed tomography with grating interferometryBiomedical applications of quantitative X-ray grating-based phase contrast computed tomography

被引：0
作者：
Lorenz Birnbacher
Eva-Maria Braig
Daniela Pfeiffer
Franz Pfeiffer
Julia Herzen
机构：
[1] Technical University of Munich,Physics Department, Munich School of Bioengineering
[2] Technical University of Munich,Department of Diagnostic and Interventional Radiology, School of Medicine, Klinikum rechts der Isar
来源：
European Journal of Nuclear Medicine and Molecular Imaging | 2021年 / 48卷
关键词：
X-ray imaging; Phase contrast imaging; Grating interferometer; Grating interferometry; CT; Computed tomography; Phase contrast tomography; Quantitative imaging; Electron density; Effective atomic number;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The ability of biomedical imaging data to be of quantitative nature is getting increasingly important with the ongoing developments in data science. In contrast to conventional attenuation-based X-ray imaging, grating-based phase contrast computed tomography (GBPC-CT) is a phase contrast micro-CT imaging technique that can provide high soft tissue contrast at high spatial resolution. While there is a variety of different phase contrast imaging techniques, GBPC-CT can be applied with laboratory X-ray sources and enables quantitative determination of electron density and effective atomic number. In this review article, we present quantitative GBPC-CT with the focus on biomedical applications.
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页码：4171 / 4188
页数：17
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