X-ray computed tomography using projection X-ray microscope

被引：1

作者：

Yoshimura, F ^{[1
]}

Miyata, C ^{[1
]}

Kuzuryu, C ^{[1
]}

Hori, A ^{[1
]}

Obi, T ^{[1
]}

Ohyama, N ^{[1
]}

机构：

[1] Meiji Univ, Dept Phys, Kawasaki, Kanagawa, Japan

来源：

DEVELOPMENTS IN X-RAY TOMOGRAPHY III | 2002年 / 4503卷

关键词：

X-ray microscope; projection X-ray microscope; computed tomography; micr-CT;

D O I：

10.1117/12.452841

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

We have applied projection X-ray microscope for three-dimensional (3-D) structure analysis by means of cone-beam computed tomography. The projection images of small insect, Omiscus Porcellio, were recorded in every 1 degree for whole direction (360 degree) with a stepping motor controlled sample rotator. The images were recorded with cooled CCD camera (HAMAMATSU C4880) which detect X-ray directly. The 3-D image was reconstructed from corn-beam projections using back projection algorithm. The resolution of the reconstructed 3-D image (256 x 256 x 512 pixels) was about 20 mum. The digestive organs were clearly visualized in 3-D.

引用

页码：166 / 171

页数：6

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