Tuhin Roy

Civil Const & Environ Engineer

https://orcid.org/0000-0002-1735-1590

Elastography, Finite element analysis, Signal processing, Acoustics, Inverse Problems

Works (13)

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2023 journal article

Full waveform inversion for arterial viscoelasticity

PHYSICS IN MEDICINE AND BIOLOGY, 68(5).

By: T. Roy  & M. Guddati

author keywords: arterial stiffness; shear wave elastography; guided waves; semi-analytical finite element method; cross-correlation
Source: Web Of Science
Added: March 13, 2023

2022 journal article

Full wave simulation of arterial response under acoustic radiation force

COMPUTERS IN BIOLOGY AND MEDICINE, 149.

By: T. Roy  & M. Guddati

author keywords: Arterial stiffness; Guided waves; Semi-analytical finite element method; Shear wave elastography; Viscoelasticity
Sources: Web Of Science, ORCID
Added: October 17, 2022

2022 journal article

Measurement of wave propagation through a tube using dual transducers for elastography in arteries

PHYSICS IN MEDICINE AND BIOLOGY, 67(22).

By: H. Lee, C. Capron, H. Liu, T. Roy , M. Guddati, J. Greenleaf, M. Urban

author keywords: artery; wave propagation; elasticity; acoustic radiation force
Sources: Web Of Science, ORCID
Added: December 19, 2022

2022 journal article

The influence of acoustic radiation force beam shape and location on wave spectral content for arterial dispersion ultrasound vibrometry

PHYSICS IN MEDICINE AND BIOLOGY, 67(13).

By: M. Capriotti, T. Roy , N. Hugenberg, H. Harrigan, H. Lee, W. Aquino, M. Guddati, J. Greenleaf, M. Urban

author keywords: ultrasound; shear wave; artery; waveguide; dispersion
Sources: Web Of Science, ORCID
Added: July 5, 2022

2021 conference paper

Arterial Stiffness Estimation with Shear Wave Elastography

Presented at the 180th Meeting of the Acoustical Society of America.

By: T. Roy , M. Urban, J. Greenleaf & M. Guddati

Event: 180th Meeting of the Acoustical Society of America on June 8-10, 2021

Source: NC State University Libraries
Added: June 17, 2021

2021 journal article

Characterizing blood clots using acoustic radiation force optical coherence elastography and ultrasound shear wave elastography

PHYSICS IN MEDICINE AND BIOLOGY, 66(3).

By: H. Liu *, M. Abbasi *, Y. Ding *, T. Roy , M. Capriotti*, Y. Liu *, S. Fitzgerald *, K. Doyle * ...

author keywords: ischemic stroke; blood clots; mechanical thrombectomy (MT); thrombus; optical coherence elastography (OCE); shear wave elastography (SWE); acoustic radiation force (ARF)
Sources: Web Of Science, ORCID
Added: February 15, 2021

2021 journal article

Multimodal guided wave inversion for arterial stiffness: methodology and validation in phantoms

PHYSICS IN MEDICINE AND BIOLOGY, 66(11).

By: T. Roy , M. Urban *, Y. Xu*, J. Greenleaf * & M. Guddati

author keywords: elastography; dispersion; inverse problems; finite element; fluid-structure interaction
Sources: Web Of Science, ORCID
Added: June 10, 2021

2021 journal article

Shear wave dispersion analysis of incompressible waveguides

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 149(2), 972–982.

By: T. Roy  & M. Guddati

Sources: Web Of Science, ORCID
Added: April 12, 2021

2021 journal article

Toward improved accuracy in shear wave elastography of arteries through controlling the arterial response to ultrasound perturbation in-silico and in phantoms

PHYSICS IN MEDICINE AND BIOLOGY, 66(23).

By: N. Hugenberg*, T. Roy , H. Harrigan*, M. Capriotti*, H. Lee*, M. Guddati, J. Greenleaf *, M. Urban *, W. Aquino *

author keywords: acoustic radiation force; ultrasound vibrometry; waveguide modes; arteries
Sources: ORCID, Web Of Science
Added: November 12, 2021

2020 conference paper

Guided wave inversion for arterial stiffness

The Journal of the Acoustical Society of America, 148(4), 2450–2450.

By: T. Roy , M. Urban, J. Greenleaf * & M. Guddati  n

Event: 179th Meeting of the Acoustical Society of America on December 7-11, 2020

Sources: Crossref, ORCID
Added: June 17, 2021

2020 conference paper

Multimodal Inversion for Shear Modulus and Thickness of Arteries

Presented at the IEEE International Ultrasonics Symposium. https://api.ltb.io/show/BHQIA

By: T. Roy , M. Urban, J. Greenleaf & M. Guddati

Event: IEEE International Ultrasonics Symposium on September 6-11, 2020

api.ltb.io
Source: NC State University Libraries
Added: June 17, 2021

2017 journal article

Reliability based inspection planning using fracture mechanics based fatigue evaluations for ship structural details

Marine Structures, 54, 1–22.

By: K. Doshi*, T. Roy  & Y. Parihar*

author keywords: Fracture mechanics; Fatigue; Ship structure details; Inspection planning; S-N curve; Bayesian updating; Reliability index; Probability of detection
Sources: Crossref, ORCID
Added: June 17, 2021

2014 report

Meso level discrete element modeling for localized failure in concrete

[M.Tech. Thesis]. Kharagpur, India: Indian Institute of Technology.

By: T. Roy 

Source: NC State University Libraries
Added: June 17, 2021

Employment

2023 - present

Columbia University New York, US
Postdoctoral Research Scientist Biomedical Engineering

2021 - present

North Carolina State University Raleigh, North Carolina, US
Postdoctoral Research Scholar Civil Engineering

2022 - 2022

Mayo Clinic Rochester, Minnesota, US
Research Affiliate Biomedical Engineering

2014 - 2016

Indian Register of Shipping Mumbai, Maharashtra, IN
Assistant Surveyor Research and Innovation

Education

2016 - present

North Carolina State University Raleigh, NC, US
PhD Civil Engineering

2012 - 2014

Indian Institute of Technology Kharagpur Kharagpur, West Bengal, IN
Master of Technology (M.Tech) Civil Engineering

2008 - 2012

Indian Institute of Engineering Science and Technology Howrah, West Bengal, IN
Bachelor of Engineering (B.E.) Civil Engineering