Tomographic images of few soft materials and embedded biological soft tissue using tube source of X-rays at optimum energy

被引：0
作者：
Rao, DV
Yuasa, T
Akatsuka, T
Cesareo, R
Gigante, GE
Takeda, T
机构：
[1] Yamagata Univ, Dept Biosyst Engn, Yonezawa, Yamagata 9928510, Japan
[2] Univ Sassari, Ist Matemat & Fis, I-07100 Sassari, Italy
[3] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
[4] Univ Tsukuba, Inst Clin Med, Tsukuba, Ibaraki 305, Japan
来源：
NDT & E INTERNATIONAL | 2006年 / 39卷 / 01期
关键词：
tomographic images; soft materials; 3D visualization; internal structure and geometrical approximations;
D O I：
10.1016/j.ndteint.2005.05.007
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Tomographic images are obtained for few soft materials with multi-structure, cylinder with holes of different diameter and biological soft tissue. 2D images are obtained in the transmission mode. 3D images are reconstructed with the use of 2D slices for visualization of the internal structure. We obtained a series of images in the region 24-27 keV. 3D visualization of the materials is processed and analyzed the results. The present study is also focused on few geometrical considerations in order to design the collimators in front of the fluorescent source to improve the geometrical efficiency. (c) 2005 Elsevier Ltd. All rights reserved.
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页码：34 / 38
页数：5
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