Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/242045
Type: Artigo
Title: A versatile x-ray microtomography station for biomedical imaging and materials research
Author: Lussani, Fernando Cesar
Vescovi, Rafael Ferreira da Costa
Souza, Thaís Diniz de
Leite, Carlos A. P.
Gilesa, Carlos
Abstract: An x-ray microtomography station implemented at the X-ray Applied Crystallography Laboratory of the State University of Campinas is described. The station is based on a propagation based phase contrast imaging setup with a microfocus source and digital x-ray area detectors. Due to its simplicity, this setup is ideal for fast, high resolution imaging and microtomography of small biological specimens and materials research samples. It can also be coupled to gratings to use and develop new techniques as the harmonic spatial coherent imaging, which allow scattering contrast imaging. Details of the experimental setup, equipment, and software integration are described. Test microtomography for setup commissioning and characterization is shown. We conclude that phase contrast enhanced x-ray imaging and microtomography with resolution below 5 mu m voxel size are possible and data sets as wide as 2000 x 2000 x 2000 voxels are obtained with this instrumentation. (C) 2015 AIP Publishing LLC.
An x-ray microtomography station implemented at the X-ray Applied Crystallography Laboratory of the State University of Campinas is described. The station is based on a propagation based phase contrast imaging setup with a microfocus source and digital x-ray area detectors. Due to its simplicity, this setup is ideal for fast, high resolution imaging and microtomography of small biological specimens and materials research samples. It can also be coupled to gratings to use and develop new techniques as the harmonic spatial coherent imaging, which allow scattering contrast imaging. Details of the experimental setup, equipment, and software integration are described. Test microtomography for setup commissioning and characterization is shown. We conclude that phase contrast enhanced x-ray imaging and microtomography with resolution below 5 mu m voxel size are possible and data sets as wide as 2000 x 2000 x 2000 voxels are obtained with this instrumentation.
Subject: Contraste de fase por propagação
Raios X
Tomografia
Country: Estados Unidos
Editor: AIP Publishing
Citation: A Versatile X-ray Microtomography Station For Biomedical Imaging And Materials Research. Amer Inst Physics, v. 86, p. JUN-2015.
Rights: fechado
Identifier DOI: 10.1063/1.4922607
Address: https://aip.scitation.org/doi/10.1063/1.4922607
Date Issue: 2015
Appears in Collections:IFGW - Artigos e Outros Documentos

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