3D X-ray tomography to evaluate volumetric objects

被引：10

作者：

de Oliveira, LF ^{[1
]}

Lopes, RT ^{[1
]}

de Jesus, EFO ^{[1
]}

Braz, D ^{[1
]}

机构：

[1] Univ Fed Rio de Janeiro, COPPE, Nucl Instrumentat Lab, BR-21945970 Rio De Janeiro, Brazil

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2003年 / 505卷 / 1-2期

关键词：

3D tomography; stereological quantification; histomorphometry; volumetric objects;

D O I：

10.1016/S0168-9002(03)01150-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The 3D-CT and stereological techniques are used concomitantly. The quantitative stereology yields measurements that reflects areas, volumes, lengths, rates and frequencies of the test body. Two others quantification, connectivity and anisotropy, can be used as well to complete the analysis. In this paper, it is presented the application of 3D-CT and the stereological quantification to analyze a special kind of test body: ceramic filters which have an internal structure similar to cancellous bone. The stereology is adapted to work with the 3D nature of the tomographic data. It is presented too the results of connectivity and anisotropy. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：573 / 576

页数：4

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