Abdelrahman Elmeliegy

Also known as: Abdo

Works (7)

Updated: April 10th, 2025 05:04

2024 article

3D Multi-plane Multi-resolution Shear Wave Elastography

Elmeliegy, A., Urban, M. W., Munday, L. B., & Guddati, M. N. (2024, September 22). 2024 IEEE ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL JOINT SYMPOSIUM, UFFC-JS 2024.

By: A. Elmeliegy n , M. Urban *, L. Munday * & M. Guddati n 

author keywords: full waveform inversion; multi-frequency imaging
topics (OpenAlex): Ultrasonics and Acoustic Wave Propagation; Seismic Imaging and Inversion Techniques; Structural Health Monitoring Techniques
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Sources: Web Of Science, NC State University Libraries
Added: April 7, 2025

2024 article

Multi-acquisition multi-resolution full-waveform shear wave elastography for reconstructing tissue viscoelasticity

Elmeliegy, A. M., & Guddati, M. N. (2024, November 21). Physics in Medicine and Biology, Vol. 69.

By: A. Elmeliegy n  & M. Guddati n 

author keywords: ultrasound elastography; viscosity imaging; attenuation; sequential imaging; multi-parameter inversion
MeSH headings : Elasticity Imaging Techniques / methods; Viscosity; Image Processing, Computer-Assisted / methods; Elasticity; Humans; Phantoms, Imaging
topics (OpenAlex): Ultrasound Imaging and Elastography; Elasticity and Material Modeling; Blood properties and coagulation
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 8, 2024

2023 article

Correlation-based full-waveform shear wave elastography

Elmeliegy, A. M., & Guddati, M. N. (2023, March 10). Physics in Medicine and Biology, Vol. 3.

By: A. Elmeliegy n  & M. Guddati n 

Contributors: A. Elmeliegy n  & M. Guddati n 

author keywords: wave scattering; inverse modeling; PDE constrained optimization; elastography; ultrasound
MeSH headings : Elasticity Imaging Techniques / methods; Phantoms, Imaging; Ultrasonography; Elasticity; Physics
topics (OpenAlex): Ultrasound Imaging and Elastography; Ultrasonics and Acoustic Wave Propagation; Electrical and Bioimpedance Tomography
TL;DR: A methodology of inverting for 2D elasticity maps from measurements on a single line is presented that has better convexity and convergence properties compared to the traditional least-squares functional, and is less sensitive to initial guess, robust against noisy measurements and other errors that are common in ultrasound elastography. (via Semantic Scholar)
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Sources: ORCID, Web Of Science, NC State University Libraries
Added: May 20, 2023

2023 article

Improved least-squares migration through double-sweeping solver

Eslaminia, M., Elmeliegy, A. M., & Guddati, M. N. (2023, January 17). Geophysics, Vol. 88, pp. S131–S141.

By: M. Eslaminia*, A. Elmeliegy*  & M. Guddati n 

Contributors: M. Eslaminia*, A. Elmeliegy*  & M. Guddati n 

topics (OpenAlex): Seismic Imaging and Inversion Techniques; Seismic Waves and Analysis; Hydraulic Fracturing and Reservoir Analysis
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10. Reduced Inequalities (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 9, 2023

2023 article

Shear wave elastography: From dispersion matching to full waveform inversion

Guddati, M., Roy, T., Elmeliegy, A. M., & Urban, M. W. (2023, March 1). The Journal of the Acoustical Society of America, Vol. 153.

By: M. Guddati n , T. Roy* , A. Elmeliegy n  & M. Urban *

topics (OpenAlex): Ultrasound Imaging and Elastography; Ultrasound and Hyperthermia Applications; Ultrasound in Clinical Applications
TL;DR: This paper presents inversion approaches ranging from matching dispersion characteristics to matching full waveform responses and provides rationale for choosing the appropriate technique(s) depending on the problem at hand. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: September 5, 2023

2021 article

Full waveform inversion through double-sweeping solver

Eslaminia, M., Elmeliegy, A. M., & Guddati, M. N. (2021, December 30). Journal of Computational Physics, Vol. 453, p. 110914.

By: M. Eslaminia*, A. Elmeliegy n  & M. Guddati n 

Contributors: M. Eslaminia*, A. Elmeliegy n  & M. Guddati n 

author keywords: FWI; Double-sweeping solver; Inverse problems; Helmholtz equation; Preconditioning
topics (OpenAlex): Seismic Imaging and Inversion Techniques; Seismic Waves and Analysis; Hydraulic Fracturing and Reservoir Analysis
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Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 2, 2022

2019 article

Efficient Preconditioned Soil–Foundation–Structure Interaction Approach to Compute Tall-Building Time Periods

Elmeliegy, A. M., & Rashed, Y. F. (2019, April 3). Practice Periodical on Structural Design and Construction, Vol. 24.

By: A. Elmeliegy n  & Y. Rashed *

Contributors: A. Elmeliegy n  & Y. Rashed *

author keywords: Soil-structure interaction; Iterative coupling; Tall buildings; Time period; Lateral loads; Base shear
topics (OpenAlex): Seismic Performance and Analysis; Structural Load-Bearing Analysis; Composite Structure Analysis and Optimization
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 22, 2019

Employment

Updated: March 6th, 2021 18:37

2017 - present

North Carolina State University Raleigh, North Carolina, US
Research and Teaching Assistant Civil Engineering

2013 - 2017

Cairo University Cairo, Cairo, EG
Research and Teaching Assistant Civil Engineering

2016 - 2017

American University in Cairo Cairo, Cairo, EG
Teaching Assistant Civil Engineering

2014 - 2016

ACE consultants Cairo, Cairo, EG
Structural and Bridges analyzer-designer Bridges design

Education

Updated: March 6th, 2021 18:40

2013 - 2016

Cairo University Cairo, Cairo, EG
Masters of Science Structural Engineering

2008 - 2013

Cairo University Cairo, Cairo, EG
Bachelor Civil Engineering

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