Dr. Maria Jose Medrano Matamoros Profile

Dr. Maria Jose Medrano Matamoros

at Stanford Univ School of Medicine

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 1 April 2024 Presentation + Paper

Personalized, scout-based dose estimation for prospective optimization of CT tube current modulation

Maria Medrano, Sen Wang, Abdullah-Al-Zubaer Imran, Grant Stevens, Justin Ruey Tse, Adam Wang

Proceedings Volume 12925, 129251J (2024) https://doi.org/10.1117/12.3006268

KEYWORDS: Image quality, Modulation, Liver, X-ray computed tomography, Bladder, Mathematical optimization, Ionizing radiation, X-rays, X-ray imaging

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Proceedings Article | 1 April 2024 Presentation + Paper

Retrospective tube current modulation optimization of individualized organ-level CT dose and image quality

Sen Wang, Maria Medrano, Abdullah-Al-Zubaer Imran, Grant Stevens, Justin Ruey Tse, Adam Wang

Proceedings Volume 12925, 129251A (2024) https://doi.org/10.1117/12.3006870

KEYWORDS: Quantum noise, Image quality, Computed tomography, Modulation, Monte Carlo methods, Image segmentation

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Proceedings Article | 7 April 2023 Presentation + Paper

MB-DECTNet: a model-based unrolled network for accurate 3D DECT reconstruction

Tao Ge, Maria Medrano, Rui Liao, David Politte, Jeffrey Williamson, Bruce Whiting, Joseph O'Sullivan

Proceedings Volume 12463, 124631S (2023) https://doi.org/10.1117/12.2654252

KEYWORDS: Machine learning, Dual energy imaging, Reconstruction algorithms, 3D image reconstruction, Computed tomography, CT reconstruction

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Proceedings Article | 4 April 2022 Presentation + Paper

Dose prediction in proton cancer therapy based on density maps from dual-energy CT using joint statistical image reconstruction

Maria Jose Medrano Matamoros, Xinyuan Chen, Tao Ge, Tianyu Zhao, Rui Liao, David Politte, Jeffrey Willamson, Bruce Whiting, Yao Hao, Baozhou Sun, Joseph O'Sullivan

Proceedings Volume 12031, 1203119 (2022) https://doi.org/10.1117/12.2611801

KEYWORDS: Monte Carlo methods, Computed tomography, Cancer, Error analysis, Image restoration, Calibration, Tumors, Statistical modeling, Signal processing

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Proceedings Article | 16 March 2020 Paper

Accurate proton stopping power images reconstructed using joint statistical dual energy CT: experimental verification and impact of fan-beam CT scatter

Maria Medrano, Ruirui Liu, Tyler Webb, Tianyu Zhao, Jeffrey Williamson, Bruce Whiting, David Politte, Mariela Porras-Chaverri, Joseph O'Sullivan

Proceedings Volume 11312, 113121S (2020) https://doi.org/10.1117/12.2549788

KEYWORDS: Error analysis, Collimation, Computed tomography, Tissues, Statistical analysis, Data modeling, Image restoration, Scanners, Dual energy imaging

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