Simultaneous Maximum-Likelihood Reconstruction of Absorption Coefficient, Refractive Index and Dark-Field Scattering Coefficient in X-Ray Talbot-Lau Tomography

André Ritter; Gisela Anton; Thomas Weber

doi:10.1371/journal.pone.0163016

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Open Access

Peer-reviewed

Research Article

Simultaneous Maximum-Likelihood Reconstruction of Absorption Coefficient, Refractive Index and Dark-Field Scattering Coefficient in X-Ray Talbot-Lau Tomography

André Ritter ,

* E-mail: andre.ritter@fau.de

Affiliation Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics (ECAP), Erwin-Rommel-Str. 1, 91052 Erlangen, Germany
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Gisela Anton,

Affiliation Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics (ECAP), Erwin-Rommel-Str. 1, 91052 Erlangen, Germany
⨯
Thomas Weber

Affiliation Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics (ECAP), Erwin-Rommel-Str. 1, 91052 Erlangen, Germany
⨯

Simultaneous Maximum-Likelihood Reconstruction of Absorption Coefficient, Refractive Index and Dark-Field Scattering Coefficient in X-Ray Talbot-Lau Tomography

André Ritter,
Gisela Anton,
Thomas Weber

Published: October 3, 2016
https://doi.org/10.1371/journal.pone.0163016

About the Authors

André Ritter

* E-mail: andre.ritter@fau.de

Affiliation Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics (ECAP), Erwin-Rommel-Str. 1, 91052 Erlangen, Germany

Gisela Anton

Affiliation Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics (ECAP), Erwin-Rommel-Str. 1, 91052 Erlangen, Germany

Thomas Weber

Affiliation Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen Centre for Astroparticle Physics (ECAP), Erwin-Rommel-Str. 1, 91052 Erlangen, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: AR. Data curation: AR TW. Formal analysis: AR. Funding acquisition: GA. Investigation: AR TW GA. Methodology: AR. Project administration: GA. Resources: AR GA. Software: AR. Supervision: GA. Validation: AR. Visualization: AR. Writing – original draft: AR. Writing – review & editing: AR TW GA.

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X-ray radiography
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Dark field imaging
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Tomography
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Imaging techniques
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Refractive index
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Synthesis phase
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Computed axial tomography
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Image processing
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