Prof. Sebastian Ordas Profile

Prof. Sebastian Ordas

Biomedical Engineer at Georgetown Univ

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Author

Publications (6)

Proceedings Article | 13 March 2009 Paper

Interfacing proprietary hardware with the image-guided surgery toolkit (IGSTK): a case for the OpenIGTLink protocol

Sebástián Ordas, Ziv Yaniv, Patrick Cheng, Junichi Tokuda, Haying Liu, Nobuhiko Hata, Kevin Cleary

Proceedings Volume 7264, 72640F (2009) https://doi.org/10.1117/12.811667

KEYWORDS: Navigation systems, Calibration, Optical tracking, Electromagnetism, Image-guided intervention, Imaging systems, Operating systems, Telecommunications, Image acquisition, Data acquisition

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Proceedings Article | 3 April 2008 Paper

Assessing influence of conductivity in heart modelling with the aim of studying cardiovascular diseases

Rafael Sebastian, Sebastian Ordas, Gernot Plank, Blanca Rodriguez, Edward Vigmond, Alejandro Frangi

Proceedings Volume 6916, 691627 (2008) https://doi.org/10.1117/12.770258

KEYWORDS: 3D modeling, Tissues, Computer simulations, Anisotropy, Heart, Mathematical modeling, Modeling, Computed tomography, Structured optical fibers, Finite element methods

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Proceedings Article | 29 March 2007 Paper

Comparative study of diverse model building strategies for 3D-ASM segmentation of dynamic gated SPECT data

C. Tobon-Gomez, C. Butakoff, S. Ordas, S. Aguade, A. Frangi

Proceedings Volume 6511, 65112G (2007) https://doi.org/10.1117/12.708506

KEYWORDS: Single photon emission computed tomography, 3D modeling, Image segmentation, Data modeling, Statistical modeling, Monte Carlo methods, Error analysis, Statistical analysis, Heart, Gold

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Proceedings Article | 29 March 2007 Paper

A statistical shape model of the heart and its application to model-based segmentation

Sebastian Ordas, Estanislao Oubel, Rubén Leta, Francesc Carreras, Alejandro Frangi

Proceedings Volume 6511, 65111K (2007) https://doi.org/10.1117/12.708879

KEYWORDS: Heart, Statistical modeling, 3D modeling, Image segmentation, Image registration, Data modeling, Shape analysis, Remote sensing, Imaging systems, Principal component analysis

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Proceedings Article | 7 March 2007 Paper

Simulated 3D ultrasound LV cardiac images for active shape model training

Constantine Butakoff, Simone Balocco, Sebastian Ordas

Proceedings Volume 6512, 65123U (2007) https://doi.org/10.1117/12.708863

KEYWORDS: 3D modeling, Image segmentation, 3D image processing, Ultrasonography, Transducers, Tissues, In vivo imaging, Data modeling, Point spread functions, Image resolution

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Proceedings Article | 14 April 2005 Paper

A statistical model-based approach for the automatic quantitative analysis of perfusion gated SPECT studies

Sebastian Ordas, Santiago Aguade, Joan Castell, Alejandro Frangi

Proceedings Volume 5746, (2005) https://doi.org/10.1117/12.595897

KEYWORDS: Image segmentation, 3D modeling, Statistical analysis, Single photon emission computed tomography, Visualization, Data modeling, Statistical modeling, Motion models, Quantitative analysis, Heart

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Showing 5 of 6 publications

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