Prof. María Helguera Profile

Prof. María Helguera

Assistant Professor at Rochester Institute of Technology

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Author

Area of Expertise:

ultrasound non-destructive evaluation , Medical imaging , ultrasound non-destructive evaluation , Medical imaging

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Publications (10)

Proceedings Article | 28 February 2020 Presentation + Paper

A machine leaning approach for abdominal aortic aneurysm severity assessment using geometric, biomechanical, and patient-specific historical clinical features

Golnaz Jalalahmadi, María Helguera, Cristian Linte

Proceedings Volume 11317, 1131713 (2020) https://doi.org/10.1117/12.2549277

KEYWORDS: Machine learning, Feature selection, Data modeling, Aneurysms, Performance modeling, 3D modeling, Feature extraction, Surgery, Finite element methods

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Proceedings Article | 12 March 2018 Presentation + Paper

Toward modeling the effects of regional material properties on the wall stress distribution of abdominal aortic aneurysms

Golnaz Jalalahmadi, María Helguera, Doran Mix, Cristian Linte

Proceedings Volume 10578, 105780I (2018) https://doi.org/10.1117/12.2294558

KEYWORDS: 3D modeling, Aneurysms, Computed tomography, Surgery, Finite element methods, Image segmentation, Aorta, 3D image processing

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Proceedings Article | 13 March 2017 Paper

A numerical framework for studying the biomechanical behavior of abdominal aortic aneurysm

Golnaz Jalalahmadi, Cristian Linte, María Helguera

Proceedings Volume 10137, 101372A (2017) https://doi.org/10.1117/12.2254528

KEYWORDS: Magnetic resonance imaging, Tissues, Process modeling, Data modeling, Finite element methods, 3D modeling, Image segmentation, 3D image processing, Arteries, Computed tomography

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Proceedings Article | 21 March 2014 Paper

Measurement of blood flow velocity for in vivo video sequences with motion estimation methods

Yansong Liu, Eli Saber, Angela Glading, Maria Helguera

Proceedings Volume 9034, 90342W (2014) https://doi.org/10.1117/12.2043255

KEYWORDS: Optical flow, Video, Motion estimation, Blood circulation, Blood, Particles, In vivo imaging, Image processing, Motion detection, CCD cameras

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Proceedings Article | 20 March 2014 Paper

Frequency analysis of multispectral photoacoustic images for differentiating malignant region from normal region in excised human prostate

Saugata Sinha, Navalgund Rao, Keerthi Valluru, Bhargava Chinni, Vikram Dogra, Maria Helguera

Proceedings Volume 9040, 90400P (2014) https://doi.org/10.1117/12.2043802

KEYWORDS: Prostate, Tissues, Tissue optics, Laser tissue interaction, Absorption, Ultrasonography, Transducers, Prostate cancer, Soft tissue optics, Photoacoustic spectroscopy

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Proceedings Article | 4 February 2013 Paper

Three-dimensional volume analysis of vasculature in engineered tissues

Mohammed YousefHussien, Kelley Garvin, Diane Dalecki, Eli Saber, María Helguera

Proceedings Volume 8654, 86540C (2013) https://doi.org/10.1117/12.2004765

KEYWORDS: Tissues, 3D image processing, Image analysis, Collagen, Multiphoton microscopy, Microscopy, Ultrasonography, Error analysis, Statistical analysis, Quantization

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Proceedings Article | 24 February 2010 Paper

A 3-D fluorescence imaging system incorporating structured illumination technology

L. Antos, P. Emord, B. Luquette, B. McGee, D. Nguyen, A. Phipps, D. Phillips, M. Helguera

Proceedings Volume 7556, 75560L (2010) https://doi.org/10.1117/12.842609

KEYWORDS: Imaging systems, Calibration, Modulation, Luminescence, Spatial frequencies, Phase shifts, Image processing, 3D image processing, Light sources, Molecular imaging

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Proceedings Article | 18 March 2008 Paper

Design of a multiple component geometric breast phantom

Karl Baum, Kevin McNamara, María Helguera

Proceedings Volume 6913, 69134H (2008) https://doi.org/10.1117/12.769939

KEYWORDS: Tissues, Breast, Blood, Skin, Signal attenuation, Monte Carlo methods, 3D modeling, Raster graphics, Positron emission tomography, Natural surfaces

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Proceedings Article | 8 February 2007 Paper

A new application for displaying and fusing multimodal data sets

Karl Baum, María Helguera, Andrzej Krol

Proceedings Volume 6431, 64310Y (2007) https://doi.org/10.1117/12.702153

KEYWORDS: Image fusion, Positron emission tomography, Data fusion, Magnetic resonance imaging, Computed tomography, Visualization, 3D image processing, X-ray computed tomography, Tomography, Associative arrays

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Proceedings Article | 11 April 2002 Paper

Diffraction-limited 3D cell volume derivation for scattering data analysis

Navalgund Rao, Monica Barbu-McInnis, Maria Helguera, Charles Daly

Proceedings Volume 4687, (2002) https://doi.org/10.1117/12.462170

KEYWORDS: Scattering, Diffraction, Tin, Transducers, Signal detection, Data analysis, Ultrasonography, Neodymium, Stereolithography, Medical imaging

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Showing 5 of 10 publications

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