Collimation-enhanced micro-radiography in real-time
SCIE
SCOPUS
- Title
- Collimation-enhanced micro-radiography in real-time
- Authors
- Hwu, Y; Tsai, WL; Hsieh, HH; Je, JH; Kang, HS; Kim, IW; Lee, KH; Kim, HJ; Lai, B; Margaritondo, G
- Date Issued
- 2001-07-21
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Highly collimated synchrotron sources are the essential ingredient of novel radiology and micro-radiology techniques for materials science. medicine and biology-with contrast based on the refractive index rather than on absorption. We were able to implement a real-time version of such techniques. Successful test studies included thin-foil breaking and electrodeposition processes in the areas concerning materials properties. Meanwhile. extensive effort was dedicated to obtain high-quality X-ray images of live specimens on a microscopic scale and in real time. These tests achieved a lateral resolution better than 2 mum and a time per image of 10 ms, with clear potential for further improvements. The images revealed in great detail moving parts of different specimens. opening the way to a wide variety of applications in the life sciences, medicine and materials science. (C) 2001 Published by Elsevier Science B.V.
- Keywords
- HARD X-RAYS; SYNCHROTRON-RADIATION; CONTRAST; COHERENCE; RESOLUTION; IMAGES
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/19399
- DOI
- 10.1016/S0168-9002(01)00643-X
- ISSN
- 0168-9002
- Article Type
- Article
- Citation
- NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 467, page. 1294 - 1300, 2001-07-21
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