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Impact of the sensitivity factor on the signal-to-noise ratio in grating-based phase contrast imaging

The sensitivity factor of a grating-based x-ray differential phase contrast (DPC) imaging system determines how much fringe shift can be observed for a given refraction angle. It is commonly believed that increasing the sensitivity factor will improve the signal-to-noise ratio (SNR) of the phase sig...

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Bibliografiske detaljer
Udgivet i:Proc SPIE Int Soc Opt Eng
Main Authors: Ji, Xu, Zhang, Ran, Li, Ke, Chen, Guang-Hong
Format: Artigo
Sprog:Inglês
Udgivet: 2019
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6502255/
https://ncbi.nlm.nih.gov/pubmed/31068738
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.2512251
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