Mr. Gustavo Pacheco Profile

Gustavo Pacheco

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Publications (3)

Proceedings Article | 29 May 2024 Paper

Adding tissue variability to digital breast phantoms for mammography and digital breast tomosynthesis simulations

Gustavo Pacheco, Martina Nassi, Alessandra Tomal, Koen Michielsen, Ioannis Sechopoulos

Proceedings Volume 13174, 1317419 (2024) https://doi.org/10.1117/12.3027012

KEYWORDS: Attenuation, Tissues, Digital mammography, Breast, Adipose tissue, Aluminum, Simulations, Statistical modeling, Polymethylmethacrylate, Materials properties

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Proceedings Article | 1 April 2024 Presentation + Paper

CASYMIR: a generalized cascaded linear system model implementation for x-ray detectors

Gustavo Pacheco, Juan Pautasso, Koen Michielsen, Ioannis Sechopoulos

Proceedings Volume 12925, 129250E (2024) https://doi.org/10.1117/12.3005725

KEYWORDS: Sensors, Quantum stochastic processes, Modulation transfer functions, Systems modeling, X-rays, Signal detection, X-ray detectors, Scintillators, Quantum processes, X-ray imaging, Image quality

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Proceedings Article | 13 July 2022 Paper

Iodine quantification in dual-energy mammography: linearity, bias and variability

G. Pacheco-Guevara, J. Castillo-Lopez, Y. Villaseñor-Navarro, M. E. Brandan

Proceedings Volume 12286, 1228609 (2022) https://doi.org/10.1117/12.2625782

KEYWORDS: Breast cancer, Breast imaging, Image contrast enhancement, Digital mammography, Dual energy imaging, Iodine, Breast, Tissues, Calibration, Mammography, Solids, Liquids, Skin

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