Uncertainty quantification in the optimization routine for X-ray differential phase contrast imaging system based on Talbot effect

R. O. Rezaev, E. I. Smirnova, A. S. Gogolev, S. G. Chistyakov, N. A. Filatov

Research output: Contribution to journalConference article

Abstract

Uncertainty quantification technique is applied to analyze the influence of the stochastic factors on the performance of X-ray interferometers based on Talbot effect. These factors are shown to play the important role when information is coded in the phase of the X-ray radiation. The grating periods and the source size when considered as expected values of Gaussian distribution with a given standard deviation (∼5%) need to be corrected by more than 10% as compared to their "deterministic" values providing the designed spatial resolution.

Original languageEnglish
Article number012038
JournalJournal of Physics: Conference Series
Volume1141
Issue number1
DOIs
Publication statusPublished - 21 Dec 2018
Event7th International Conference on Mathematical Modeling in Physical Sciences, IC-MSQUARE 2018 - Moscow, Russian Federation
Duration: 27 Aug 201831 Aug 2018

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phase contrast
optimization
normal density functions
standard deviation
x rays
interferometers
spatial resolution
gratings
radiation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Uncertainty quantification in the optimization routine for X-ray differential phase contrast imaging system based on Talbot effect. / Rezaev, R. O.; Smirnova, E. I.; Gogolev, A. S.; Chistyakov, S. G.; Filatov, N. A.

In: Journal of Physics: Conference Series, Vol. 1141, No. 1, 012038, 21.12.2018.

Research output: Contribution to journalConference article

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