Noninvasive 3D Structural Analysis of Arthropod by Synchrotron X-Ray Phase Contrast Tomography

被引：0

作者：

Yao, Shengkun ^{[1
]}

Zong, Yunbing ^{[1
]}

Fan, Jiadong ^{[1
]}

Sun, Zhibin ^{[1
]}

Jiang, Huaidong ^{[1
]}

机构：

[1] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

来源：

JOURNAL OF NANOMATERIALS | 2015年 / 2015卷

基金：

中国国家自然科学基金;

关键词：

MICROTOMOGRAPHY; RETRIEVAL;

D O I：

10.1155/2015/579349

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

X-ray imaging techniques significantly advanced our understanding of materials and biology, among which phase contrast Xray microscopy has obvious advantages in imaging biological specimens which have low contrast by conventional absorption contrast microscopy. In this paper, three-dimensional microstructure of arthropod with high contrast has been demonstrated by synchrotron X-ray in-line phase contrast tomography. The external morphology and internal structures of an earthworm were analyzed based upon tomographic reconstructions with and without phase retrieval. We also identified and characterized various fine structural details such as the musculature system, the digestive system, the nervous system, and the circulatory system. This work exhibited the high efficiency, high precision, and wide potential applications of synchrotron X-ray phase contrast tomography in nondestructive investigation of low-density materials and biology.

引用

页数：6

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