Ms. Sarah D. Ruiz Profile

Sarah D. Ruiz

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Publications (6)

Proceedings Article | 7 June 2024 Presentation + Paper

Further development of asymmetric illumination x-ray differential phase contrast imaging

Sarah Ruiz, Michael Gehm

Proceedings Volume 13043, 130430H (2024) https://doi.org/10.1117/12.3013524

KEYWORDS: X-rays, Light sources and illumination, X-ray imaging, Phase contrast, Sensors, Refraction

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Proceedings Article | 7 June 2024 Presentation + Paper

Spectrally responsive edge-illumination x-ray phase contrast imaging (XPCI)

Ava Hurlock, Sarah Ruiz, Timothy Koh, Michael Gehm

Proceedings Volume 13043, 130430F (2024) https://doi.org/10.1117/12.3013285

KEYWORDS: X-rays, Sensors, X-ray imaging, Signal attenuation, Phase contrast, Refraction, Light sources and illumination, Attenuation

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Proceedings Article | 14 June 2023 Presentation + Paper

Simulation and information-theoretic analysis of hybrid CT+XRD imaging system

Sarah Ruiz, Ava Hurlock, Shu Yang, Mauricio Martinez, Ratchaneekorn Thamvichai, Joel Greenberg, Amit Ashok, Michael Gehm

Proceedings Volume 12531, 125310A (2023) https://doi.org/10.1117/12.2664066

KEYWORDS: Photon counting, Imaging systems, X-ray computed tomography, X-ray diffraction, Computed tomography, Device simulation, Computer simulations, X-ray imaging, Tungsten, Data acquisition

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Proceedings Article | 14 June 2023 Presentation + Paper

Asymmetric illumination x-ray differential phase contrast imaging

Sarah Ruiz, Mauricio Martinez, Michael Gehm

Proceedings Volume 12531, 125310I (2023) https://doi.org/10.1117/12.2663925

KEYWORDS: X-rays, Phase contrast, Light sources and illumination, X-ray imaging, Biological imaging, Tunable filters, Signal intensity, Signal attenuation, Polymethylmethacrylate, Signal detection

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Proceedings Article | 3 June 2022 Presentation + Paper

Characterization of photon counting detectors for x-ray diffraction (XRD) applications

Sarah Ruiz, Zachary Gude, Ava Hurlock, Kyle Ferguson, Casey Miller, Joshua Carpenter, Joel Greenberg, Michael Gehm

Proceedings Volume 12104, 121040A (2022) https://doi.org/10.1117/12.2618954

KEYWORDS: Sensors, Photon counting, Quantum efficiency, X-rays, X-ray diffraction, X-ray detectors, X-ray computed tomography, Sensor performance, Imaging systems

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Proceedings Article | 3 June 2022 Presentation + Paper

Spectrally responsive edge-illumination (SREI) x-ray phase contrast imaging (XPCI)

Ava Hurlock, Sarah Ruiz, Joshua Carpenter, Joel Greenberg, Michael Gehm

Proceedings Volume 12104, 121040D (2022) https://doi.org/10.1117/12.2618827

KEYWORDS: Refraction, X-rays, X-ray imaging, Signal detection, Phase contrast, Signal attenuation, Refractive index, Absorption

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Showing 5 of 6 publications

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