Prof. Ruben Medina Profile

Prof. Ruben Medina

Professor at Univ de Cuenca

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 22 December 2015 Paper

Semiautomatic validation of RR time series in an ECG stress test database

Jairo Armijos, David García, Darwin Astudillo, Kenneth Palacio-Baus, Rubén Medina, Sara Wong

Proceedings Volume 9681, 968119 (2015) https://doi.org/10.1117/12.2214314

KEYWORDS: Lead, Databases, Electrocardiography, Sensors, Heart, Detection and tracking algorithms, Interference (communication), Signal processing, Ischemia, Algorithm development

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Proceedings Article | 22 December 2015 Paper

Level set algorithms comparison for multi-slice CT left ventricle segmentation

Ruben Medina, Alexandra La Cruz, Andrés Ordoñes, Daniel Pesántez, Villie Morocho, Pablo Vanegas

Proceedings Volume 9681, 96810O (2015) https://doi.org/10.1117/12.2211180

KEYWORDS: Image segmentation, Image processing algorithms and systems, Databases, Computed tomography, Binary data, Mathematical morphology, Image processing, Heart, X-ray computed tomography, Reconstruction algorithms

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Proceedings Article | 22 December 2015 Paper

Open source cardiology electronic health record development for DIGICARDIAC implementation

Nelson Dugarte, Rubén Medina, Lourdes Huiracocha, Rubén Rojas

Proceedings Volume 9681, 96810Y (2015) https://doi.org/10.1117/12.2209607

KEYWORDS: Information security, Signal processing, Telemedicine, Electrocardiography, Electronic health records, Data storage, Databases, Cardiology, Lead, Telecardiology

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Proceedings Article | 22 December 2015 Paper

CinC Challenge 2013: comparing three algorithms to extract fetal ECG

Juan Loja, Esteban Velecela, Kenneth Palacio-Baus, Darwin Astudillo, Rubén Medina, Sara Wong

Proceedings Volume 9681, 968117 (2015) https://doi.org/10.1117/12.2214359

KEYWORDS: Fetus, Selenium, Detection and tracking algorithms, Electrocardiography, Sensors, Databases, Signal to noise ratio, Independent component analysis, Signal detection, Remote sensing

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Proceedings Article | 19 November 2013 Paper

Sparse based optical flow estimation in cardiac magnetic resonance images

Emiro Ibarra, Rubén Medina

Proceedings Volume 8922, 892202 (2013) https://doi.org/10.1117/12.2035466

KEYWORDS: Motion estimation, Associative arrays, Electroluminescent displays, Expectation maximization algorithms, Magnetism, Motion models, Compressed sensing, Optical flow, Image segmentation, Error analysis

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Proceedings Article | 30 April 2004 Paper

Curvature and torsion estimation for coronary-artery motion analysis

Ruben Medina, Andreas Wahle, Mark Olszewski, Milan Sonka

Proceedings Volume 5369, (2004) https://doi.org/10.1117/12.537301

KEYWORDS: Arteries, Error analysis, Angiography, Intravascular ultrasound, Statistical analysis, Motion analysis, Motion estimation, Fourier transforms, In vivo imaging, 3D modeling

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Proceedings Article | 2 May 2003 Paper

Impact of local vessel curvature on the circumferential plaque distribution in coronary arteries

Andreas Wahle, Ruben Medina, Kathleen Braddy, James Fox, Theresa Brennan, John Lopez, James Rossen, Milan Sonka

Proceedings Volume 5031, (2003) https://doi.org/10.1117/12.480426

KEYWORDS: Intravascular ultrasound, Angiography, Arteries, 3D modeling, In vivo imaging, Image segmentation, Data modeling, Bismuth, Adaptive optics, Data fusion

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Showing 5 of 7 publications

Conference Committee Involvement (1)

Tenth International Symposium on Medical Information Processing and Analysis

14 October 2014 | Cartagena de Indias, Colombia

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