Dr. Juan Carlos Rodriguez Luna Profile

Dr. Juan Carlos Rodriguez Luna

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Publications (9)

Proceedings Article | 3 April 2024 Paper

Image texture aided spectral CT material decomposition

J. C. Rodriguez Luna, Diego Andrade, Mini Das

Proceedings Volume 12925, 129252K (2024) https://doi.org/10.1117/12.3008896

KEYWORDS: Windows, Cooccurrence matrices, Sensors, Computed tomography, Polymethylmethacrylate, Attenuation correction, Signal attenuation, Attenuation, Voxels, Tissues

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Proceedings Article | 3 April 2024 Paper

Single-mask phase imaging micro-computed tomography with multi-contrast images and single-shot per projection angle

Jingcheng Yuan, Ian Harmon, J. Rodriguez Luna, Mini Das

Proceedings Volume 12925, 129253R (2024) https://doi.org/10.1117/12.3008801

KEYWORDS: Sensors, X-rays, Phase contrast, X-ray imaging, Imaging systems, Attenuation, Absorption, X-ray computed tomography, CT reconstruction, Phase imaging

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Proceedings Article | 1 April 2024 Paper

Boundary artifact reduction in projection-based material decomposition using cluster analysis in Timepix3 detector

JC Rodriguez Luna, Mini Das

Proceedings Volume 12925, 1292532 (2024) https://doi.org/10.1117/12.3008838

KEYWORDS: Sensors, Attenuation, Polymethylmethacrylate, Photon counting, X-rays, Aluminum, Tissues, Image enhancement, Biomedical optics, X-ray imaging

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Proceedings Article | 7 April 2023 Poster + Paper

Development of a dynamic phantom for near infra-red optical and computed tomographic brain imaging

Anthony Donaldson, Diego Andrade, Juan Carlos Rodriguez Luna, Mini Das

Proceedings Volume 12463, 124634R (2023) https://doi.org/10.1117/12.2659081

KEYWORDS: Optical properties, X-ray computed tomography, X-ray imaging, Hydrogels, X-rays, Tissues, X-ray optics, Scattering, Brain imaging, Tomography

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Proceedings Article | 7 April 2023 Poster + Paper

Spectral correction using dual-material signal-to-thickness calibration

J. C. Rodriguez Luna, Ian Harmon, Mini Das

Proceedings Volume 12463, 124634Q (2023) https://doi.org/10.1117/12.2659079

KEYWORDS: Calibration, Attenuation, Aluminum, Polymethylmethacrylate, Attenuation correction, Photon counting, Education and training, Signal attenuation, Materials properties, Biological samples

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Proceedings Article | 11 April 2022 Presentation + Paper

Tissue classification and contrast agent separation in spectral micro CT using Medipix3 CdTe detector

Juan Luna, Ian Harmon, Mini Das

Proceedings Volume PC12031, PC120310N (2022) https://doi.org/10.1117/12.2613361

KEYWORDS: Sensors, Signal attenuation, Polymethylmethacrylate, Tissues, Calibration, CT reconstruction, Iodine, Distortion, Bone, X-ray imaging

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Proceedings Article | 16 March 2020 Paper

Spectral signatures from small angle x-ray scattering for breast cancer discrimination

J. C. Rodriguez Luna, Chandandeep Nagi, Mini Das

Proceedings Volume 11312, 113125B (2020) https://doi.org/10.1117/12.2550591

KEYWORDS: Scattering, Sensors, X-rays, Tissues, Breast, Photon counting, Spectroscopy, Breast cancer, X-ray sources, X-ray detectors

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Proceedings Article | 6 April 2016 Paper

Automated particle identification through regression analysis of size, shape and colour

J. C. Rodriguez Luna, J. Cooper, S. Neale

Proceedings Volume 9711, 97110R (2016) https://doi.org/10.1117/12.2211107

KEYWORDS: Shape analysis, Diagnostics, Diagnostic tests, Computing systems, Statistical analysis, Binary data, Point-of-care devices, Video, C++, Detection and tracking algorithms, Machine vision

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Proceedings Article | 14 March 2016 Paper

Size scaling with light patterned dielectrophoresis in an optoelectronic tweezers device

Angel Fuentes, Juan Carlos Rodriguez Luna, Joan Juvert, Ruben Ramos-Garcia, Steven Neale

Proceedings Volume 9759, 97590P (2016) https://doi.org/10.1117/12.2209624

KEYWORDS: Particles, Dielectrophoresis, Optoelectronics, Optoelectronic devices, Finite element methods, Projection systems, Digital micromirror devices, Microelectromechanical systems, Lithography, Manufacturing, Liquids, Microscopes, Amorphous silicon, Photoresistors, Dielectric filters

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Showing 5 of 9 publications

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