Mr. Sean Callahan Profile

Sean Callahan

at Univ of Louisville

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 10 April 2023 Poster + Paper

Poster + Paper

Estimation of hemodynamic parameters with deep-learning-based super-resolved 4D flow MRI velocity data

Amirkhosro Kazemi, Sean Callahan, Marcus Stoddard, Amir Amini

Proceedings Volume 12468, 124681H (2023) https://doi.org/10.1117/12.2657016

KEYWORDS: Magnetic resonance imaging, Interpolation, Deep learning, Hemodynamics, Blood circulation, Super resolution, Spatial resolution, Simulations, Temporal resolution, Image resolution, Artificial neural networks, Deep convolutional neural networks, Machine learning, CFD analysis, Fluid dynamics

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Proceedings Article | 15 February 2021 Presentation + Paper

Presentation + Paper

A 1D encoder-decoder deep network for pressure estimation from 4D flow MRI: in-vitro experiments

Ruponti Nath, Amirkhosro Kazemi, Sean Callahan, M. J. Negahdar, Marcus Stoddard, Amir Amini

Proceedings Volume 11600, 116000Y (2021) https://doi.org/10.1117/12.2582196

KEYWORDS: Magnetic resonance imaging, In vitro testing, Data modeling, Diagnostics, Computer simulations, Computational fluid dynamics

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Proceedings Article | 15 March 2019 Paper

Paper

An MR compatible aortic arch phantom with calcific polymeric valves

Alex Henn, Sean Callahan, Michael Kendrick, Arash Kheradvar, Amir Amini

Proceedings Volume 10953, 109531L (2019) https://doi.org/10.1117/12.2511996

KEYWORDS: Magnetic resonance imaging, Polymers, Aorta, SolidWorks, Blood, Heart

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