New approach in phase contrast X-ray imaging using coded aperture

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F10%3A00179424" target="_blank" >RIV/68407700:21670/10:00179424 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
New approach in phase contrast X-ray imaging using coded aperture
Original language description
X-ray phase contrast imaging (XPCI) is a newborn imaging technique providing high sensitivity for weakly absorbing objects. Measurement of the phase shifts of the X-rays waveform traveling through the inspected object enables to reach with lower dose substantially higher contrast than conventional absorption radiography. We propose and experimentally demonstrate a novel XPCI method using a coded aperture and a table-top nano-focus X-ray source. The method is based on the very precise determination of the position of the projected pattern downstreaming from the aperture directly from the image of the pattern. First experimental tests with multiple edge object (grating) used as coded aperture are presented.
Czech name
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Czech description
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Project
<a href="/en/project/LA08015" target="_blank" >LA08015: Collaboration of the Czech Republic with CERN</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
"Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications", Proceedings of the 11th Conference, Villa Olmo, Como, Italy, 5-9 October 2009
ISBN
978-981-4307-51-2
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
World Scientific Publishing, Ltd.
Place of publication
Singapore
Event location
Como (Villa Olmo)
Event date
Oct 5, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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