Phase-contrast microtomography using an X-ray interferometer having a 40-μm analyzer

A. Momose, I. Koyama, Y. Hamaishi, H. Yoshikawa, T. Takeda, J. Wu, Y. Itai, K. Takai, K. Uesugi, Y. Suzuki

Research output: Contribution to journalConference articlepeer-review

21 Citations (Scopus)

Abstract

Phase-contrast X-ray tomographic experiment using a triple Laue-case (LLL) interferometer having a 40-μm lamella, which was fabricated to improve spatial resolution, was carried out using undulator X-rays at SPring-8, Japan. Three-dimensional images mapping the refractive index were measured for various animal tissues. Comparing the images with those obtained in previous experiments using conventional LLL interferometers having a 1-mm lamella, improvement in the spatial resolution was demonstrated in that histological structures, such as hepatic lobules in liver and tubules in kidney, were revealed.

Original languageEnglish
Pages (from-to)599-602
Number of pages4
JournalJournal De Physique. IV : JP
Volume104
DOIs
Publication statusPublished - 2003 Mar
Externally publishedYes
Event7th International Conference on X-Ray Microscopy - Grenoble, France
Duration: 2002 Jul 282002 Aug 2

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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