Full-field transmission x-ray microscopy for bio-imaging

被引：22

作者：

Andrews, J. C. ^{[1
]}

Brennan, S. ^{[1
]}

Liu, Y. ^{[2
]}

Pianetta, P. ^{[1
]}

Almeida, E. A. C. ^{[3
]}

van der Meulen, M. C. H. ^{[4
]}

Wu, Z. ^{[2
]}

Mester, Z. ^{[5
]}

Ouerdane, L. ^{[5
]}

Gelb, J. ^{[6
]}

Feser, M. ^{[6
]}

Rudati, J. ^{[6
]}

Tkachuk, A. ^{[6
]}

Yun, W. ^{[6
]}

机构：

[1] Stanford Synchrotron Radiat Lab, Menlo Pk, CA 94025 USA

[2] Inst High Energy Phys, Beijing, Peoples R China

[3] NASA, Ames Res Ctr, Moffett Field, CA 94035 USA

[4] Cornell Univ, Ithaca, NY 14853 USA

[5] Inst Natl Measurment Standards, Ottawa, ON K1A0R6, Canada

[6] Xradia Inc, Concord, CA 94520 USA

来源：

9TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY | 2009年 / 186卷

关键词：

D O I：

10.1088/1742-6596/186/1/012081

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A full-field hard-x-ray microscope at SSRL has successfully imaged samples of biological and environmental origin at 40 nm resolution. Phase contrast imaging of trabeculae from a female mouse tibia, loaded in vivo to study the effects of weight-bearing on bone structure, revealed a complex network of osteocytes and canaliculi. Imaging of cordgrass roots exposed to mercury revealed nanoparticles with strong absorption contrast. 3D tomography of yeast cells grown in selenium rich media showed internal structure.

引用

页数：3