3D imaging of fetus vertebra by synchrotron radiation microtomography

被引：5
|
作者：
Peyrin, F
Salome, M
Denis, F
Braillon, P
LavalJeantet, AM
Cloetens, P
机构：
来源：
DEVELOPMENTS IN X-RAY TOMOGRAPHY | 1997年 / 3149卷
关键词：
synchrotron radiation; computed microtomography; x-ray; bone density; bone architecture; fetus vertebra;
D O I：
10.1117/12.292725
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A synchrotron radiation computed microtomography (SRCMT) system allowing high resolution three-dimensional imaging of bone samples has been developed at ESRF. The system uses a high resolution 2D detector based on a CCD camera coupled to a fluorescent screen through light optics. The spatial resolution of the device is particularly well adapted to the imaging of bone structure. In view of studying growth, vertebra samples of fetus with different gestational ages were imaged. The first results show that fetus vertebra is quite different from adult bone both in terms of density and organization.
引用
收藏
页码：44 / 52
页数：9
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