Arnold Gomez

Research Associate

20142019
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Research Output 2014 2019

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Article
2019

Quantifying Tongue Tip Shape in Apical and Laminal /s/: Contributions of Palate Shape

Stone, M., Gomez, A. D., Zhuo, J., Tchouaga, A. L. & Prince, J. L., Sep 20 2019, In : Journal of speech, language, and hearing research : JSLHR. 62, 9, p. 3149-3159 11 p.

Research output: Contribution to journalArticle

Palate
Tongue
Tooth
Magnetic Resonance Spectroscopy
Curvature
2018

3D Measurements of Acceleration-Induced Brain Deformation via Harmonic Phase Analysis and Finite-Element Models

Gomez, A., Knutsen, A., Xing, F., Chan, D., Lu, Y. C., Pham, D., Bayly, P. V. & Prince, J. L., Jan 1 2018, (Accepted/In press) In : IEEE Transactions on Biomedical Engineering.

Research output: Contribution to journalArticle

Brain
Magnetic resonance
Imaging techniques
Motion estimation
Sensors

A Sparse Non-negative Matrix Factorization Framework for Identifying Functional Units of Tongue Behavior from MRI

Woo, J., Prince, J. L., Stone, M., Xing, F., Gomez, A., Green, J. R., Hartnick, C. J., Brady, T. J., Reese, T. G., Wedeen, V. J. & El Fakhri, G., Sep 17 2018, (Accepted/In press) In : IEEE Transactions on Medical Imaging.

Research output: Contribution to journalArticle

Factorization
Tongue
Muscle
Magnetic Resonance Imaging
Muscles

Laplace-based modeling of fiber orientation in the tongue

Gomez, A., Elsaid, N., Stone, M. L., Zhuo, J. & Prince, J. L., Aug 1 2018, In : Biomechanics and Modeling in Mechanobiology. 17, 4, p. 1119-1130 12 p.

Research output: Contribution to journalArticle

Fiber Orientation
Fiber reinforced materials
Laplace
Tongue
Fiber
2017

Phase Vector Incompressible Registration Algorithm (PVIRA) for Motion Estimation from Tagged Magnetic Resonance Images

Xing, F., Woo, J., Gomez, A., Pham, D. L., Bayly, P. V., Stone, M. & Prince, J. L., Jul 2 2017, (Accepted/In press) In : IEEE Transactions on Medical Imaging.

Research output: Contribution to journalArticle

Image registration
Motion estimation
Magnetic resonance
Magnetic Resonance Spectroscopy
Tissue

Right ventricular fiber structure as a compensatory mechanism in pressure overload: A computational study

Gomez, A., Zou, H., Bowen, M. E., Liu, X., Hsu, E. W. & McKellar, S. H., Aug 1 2017, In : Journal of Biomechanical Engineering. 139, 8, 4036485.

Research output: Contribution to journalArticle

Fiber reinforced materials
Pressure
Fibers
Magnetic resonance
Stiffness
2016

Diffusion tensor imaging and histology of developing hearts

Abdullah, O. M., Seidel, T., Dahl, M. J., Gomez, A., Yiep, G., Cortino, J., Sachse, F. B., Albertine, K. H. & Hsu, E. W., Oct 1 2016, In : NMR in biomedicine. 29, 10, p. 1338-1349 12 p.

Research output: Contribution to journalArticle

Diffusion tensor imaging
Histology
Diffusion Tensor Imaging
Heart Ventricles
Muscle Cells

Orientation dependence of microcirculation-induced diffusion signal in anisotropic tissues

Abdullah, O. M., Gomez, A., Merchant, S., Heidinger, M., Poelzing, S. & Hsu, E. W., Oct 1 2016, In : Magnetic resonance in medicine. 76, 4, p. 1252-1262 11 p.

Research output: Contribution to journalArticle

Microcirculation
Diffusion Tensor Imaging
Anisotropy
Blood Vessels
Animal Models

Parametric Modeling of the Mouse Left Ventricular Myocardial Fiber Structure

Merchant, S. S., Gomez, A., Morgan, J. L. & Hsu, E. W., Sep 1 2016, In : Annals of biomedical engineering. 44, 9, p. 2661-2673 13 p.

Research output: Contribution to journalArticle

Diffusion tensor imaging
Fibers
Fourier series
Polynomials
Magnetic resonance
2015

Animal model of reversible, right ventricular failure

McKellar, S. H., Javan, H., Bowen, M. E., Liu, X., Schaaf, C. L., Briggs, C. M., Zou, H., Gomez, A., Abdullah, O. M., Hsu, E. W. & Selzman, C. H., Apr 1 2015, In : Journal of Surgical Research. 194, 2, p. 327-333 7 p.

Research output: Contribution to journalArticle

Animal Models
Pulmonary Artery
Pressure
Weights and Measures
Liver

Finite-Element Extrapolation of Myocardial Structure Alterations Across the Cardiac Cycle in Rats

Gomez, A., Bull, D. A. & Hsu, E. W., Oct 1 2015, In : Journal of Biomechanical Engineering. 137, 10, 101010.

Research output: Contribution to journalArticle

Diffusion Magnetic Resonance Imaging
Magnetic resonance
Extrapolation
Tensors
Rats
2014

Accurate high-resolution measurements of 3-D tissue dynamics with registration-enhanced displacement encoded MRI

Gomez, A., Merchant, S. S. & Hsu, E. W., Jan 1 2014, In : IEEE transactions on medical imaging. 33, 6, p. 1350-1362 13 p., 6767030.

Research output: Contribution to journalArticle

Magnetic resonance imaging
Magnetic Resonance Imaging
Tissue
Image registration
Animals

Characterization of Regional Deformation and Material Properties of the Intact Explanted Vein by microCT and Computational Analysis

Gomez, A., Zou, H., Shiu, Y. T. & Hsu, E. W., Jan 1 2014, In : Cardiovascular Engineering and Technology. 5, 4, p. 359-370 12 p.

Research output: Contribution to journalArticle

X-Ray Microtomography
Veins
Materials properties
Mechanical testing
Iodine