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List of works by Gregg Trahey

3-D motion tracking using raw data and a matrix array: Phantom and in vivo cardiac studies

3-D phantom and in vivo cardiac speckle tracking using a matrix array and raw echo data

scientific article

A Comparison of Acoustic Radiation Force-Derived Indices of Cardiac Function in the Langendorff Perfused Rabbit Heart

scientific article published on 17 March 2016

A GPU-based real-time spatial coherence imaging system

A comparison of time-domain solutions for the full-wave equation and the parabolic wave equation for a diagnostic ultrasound transducer.

scientific article published in March 2008

A harmonic tracking method for Acoustic Radiation Force Impulse (ARFI) imaging

A harmonic tracking method for improved visualization of arterial structures with acoustic radiation force impulse imaging

scholarly article published July 2013

A heterogeneous nonlinear attenuating full-wave model of ultrasound

scientific article

A method for direct localized sound speed estimates using registered virtual detectors

scientific article

A motion-based approach to abdominal clutter reduction.

scientific article

A multiresolution approach to shear wave image reconstruction

scientific article

A novel imaging technique based on the spatial coherence of backscattered waves: demonstration in the presence of acoustical clutter

A parallel tracking method for acoustic radiation force impulse imaging

scientific article

A synthetic aperture study of aperture size in the presence of noise and in vivo clutter

Acoustic radiation force elasticity imaging in diagnostic ultrasound

scientific article

Acoustic radiation force impulse imaging for noninvasive characterization of carotid artery atherosclerotic plaques: a feasibility study

scientific article

Acoustic radiation force impulse imaging of in vivo vastus medialis muscle under varying isometric load

scientific article published on 01 April 2002

Acoustic radiation force impulse imaging of mechanical stiffness propagation in myocardial tissue

scientific article

Acoustic radiation force impulse imaging of myocardial radiofrequency ablation: initial in vivo results.

scientific article published in April 2005

Acoustic radiation force impulse imaging of the abdomen: demonstration of feasibility and utility

scientific article published in September 2005

Acoustic radiation force impulse imaging of the mechanical properties of arteries: in vivo and ex vivo results.

scientific article published in September 2004

Acoustic radiation force impulse imaging of thermally- and chemically-induced lesions in soft tissues: preliminary ex vivo results.

scientific article published in March 2004

Acoustic radiation force impulse imaging of vulnerable plaques: a finite element method parametric analysis

scientific article

Acoustic radiation force impulse imaging on ex vivo abdominal aortic aneurysm model.

scientific article published on 9 April 2010

Acoustic radiation force impulse imaging: in vivo demonstration of clinical feasibility

scientific article published in February 2002

Acoustic radiation force-driven assessment of myocardial elasticity using the displacement ratio rate (DRR) method.

scientific article

Acute and chronic myocardial infarct differentiation using atrial kick induced strain (AKIS) imaging

Adaptive clutter filtering via blind source separation for two-dimensional ultrasonic blood velocity measurement

scientific article published in October 2002

Adaptive imaging and spatial compounding in the presence of aberration.

scientific article published in July 2005

Adaptive imaging on a diagnostic ultrasound scanner at quasi real-time rates

scientific article published in October 2006

An Automated ALARA Method for Ultrasound: An Obstetric Ultrasound Feasibility Study

scientific article published on 02 December 2020

An in vitro assessment of acoustic radiation force impulse imaging for visualizing cardiac radiofrequency ablation lesions

scientific article

Analysis of contrast in images generated with transient acoustic radiation force.

scientific article published in January 2006

Apodization schemes for short-lag spatial coherence imaging

Application of synthetic aperture focusing to short-lag spatial coherence

Array elevation requirements in phase aberration correction using an 8x128 1.75D array

Assessment of Diastolic Function Using Ultrasound Elastography

scientific article published on 10 January 2018

BSS-based filtering of physiological and ARFI-induced tissue and blood motion

scientific article published in November 2003

Bayesian speckle tracking. Part I: an implementable perturbation to the likelihood function for ultrasound displacement estimation

scientific article published in January 2013

Bayesian speckle tracking. Part II: biased ultrasound displacement estimation

scientific article

Blocked Elements in 1-D and 2-D Arrays-Part I: Detection and Basic Compensation on Simulated and In Vivo Targets.

scientific article

Blocked Elements in 1-D and 2-D Arrays-Part II: Compensation Methods as Applied to Large Coherent Apertures

scientific article

Challenges and implementation of radiation-force imaging with an intracardiac ultrasound transducer

scientific article

Characteristics of the spatial coherence function from backscattered ultrasound with phase aberration and reverberation clutter

article

Clinical Utility of Fetal Short-Lag Spatial Coherence Imaging

scientific article published on 11 January 2018

Clinical evaluation of combined spatial compounding and adaptive imaging in breast tissue

scientific article published in October 2004

Clinical realization of short-lag spatial coherence imaging on 2D arrays

Clutter and sources of image degradation in fundamental and harmonic ultrasound imaging

Clutter reduction in echocardiography with short-lag spatial coherence (SLSC) imaging

Coherence-based quantification of acoustic clutter sources in medical ultrasound

scientific article published on 01 August 2020

Comparative resolution and tracking performance in B-mode and short-lag spatial coherence (SLSC) images

Comparison of Acoustic Radiation Force Impulse Imaging Derived Carotid Plaque Stiffness With Spatially Registered MRI Determined Composition.

scientific article

Comparison of physiological motion filters for in vivo cardiac ARFI.

scientific article

Continuous delay estimation with polynomial splines.

scientific article published in November 2006

Contrast in intracardiac acoustic radiation force impulse images of radiofrequency ablation lesions

scientific article

Detection of and compensation for blocked elements using large coherent apertures: ex vivo studies

Development and evaluation of pulse sequences for freehand ARFI imaging

article

Direct in vivo myocardial infarct visualization using 3D ultrasound and passive strain contrast

scholarly article published October 2011

Dynamic mechanical response of elastic spherical inclusions to impulsive acoustic radiation force excitation

scientific article

Effect of Transmit Beamforming on Clutter Levels in Transthoracic Echocardiography

scientific article published on 21 April 2018

Effect of prior probability quality on biased time-delay estimation

scientific article

Efficient strategies for estimating spatial coherence on matrix probes

article

Equivalence of time and aperture domain additive noise in ultrasound coherence

scientific article

Estimates of echo correlation and measurement bias in acoustic radiation force impulse imaging.

scientific article published in June 2003

Evaluation of Large-Aperture Imaging Through the ex Vivo Human Abdominal Wall

scientific article published on 14 December 2017

Evaluation of the Transverse Oscillation Technique for Cardiac Phased Array Imaging: A Theoretical Study.

scientific article published on 28 October 2016

Evaluation of the transverse oscillation method using the Cramer-Rao lower bound

scientific article

Feasibility of Swept Synthetic Aperture Ultrasound Imaging

scientific article

Feasibility of near real-time lesion assessment during radiofrequency catheter ablation in humans using acoustic radiation force impulse imaging

scientific article

Frame rate considerations for real-time abdominal acoustic radiation force impulse imaging

scientific article

Frequency-dependent spatial coherence in conventional and chirp transmissions

scientific article published on 08 January 2021

Generalized Bayesian speckle tracking applied to strain and ARFI displacements

Harmonic spatial coherence imaging: an ultrasonic imaging method based on backscatter coherence.

scientific article

Harmonic tracking of acoustic radiation force-induced displacements

scientific article

Identification and impact of blocked elements in 1-D and 2-D arrays

Image quality, tissue heating, and frame rate trade-offs in acoustic radiation force impulse imaging

scientific article

Implementation of swept synthetic aperture imaging

Improved detectability of hypoechoic regions with short-lag spatial coherence imaging: experimental validation

Improved visualization of endocardial borders with Short-Lag Spatial Coherence imaging of fundamental and harmonic ultrasound data

scholarly article published October 2012

In vitro monitoring of the dynamic elasticity changes during radiofrequency ablation with acoustic radiation force impulse imaging

scientific article

In vivo application of SLSC imaging in human liver

In vivo application of short-lag spatial coherence and harmonic spatial coherence imaging in fetal ultrasound

scientific article

In vivo application of short-lag spatial coherence imaging in human liver

scientific article

In vivo assessment of myocardial stiffness with acoustic radiation force impulse imaging

scientific article

In vivo cardiac, acoustic-radiation-force-driven, shear wave velocimetry

scientific article

In vivo demonstration of a real-time simultaneous B-mode/spatial coherence GPU-based beamformer

In vivo guidance and assessment of liver radio-frequency ablation with acoustic radiation force elastography

scientific article

In vivo performance evaluation of short-lag spatial coherence and harmonic spatial coherence imaging in fetal ultrasound

article published in 2013

In vivo transthoracic measurements of acoustic radiation force induced displacements in the heart over the cardiac cycle

Incoherent Clutter Suppression using Lag-One Coherence

scientific article published on 28 February 2020

Intracardiac ARF-driven shear wave velocimetry to estimate regional myocardial stiffness and contractility in pigs with focal infarctions

article

Intracardiac acoustic radiation force impulse (ARFI) and shear wave imaging in pigs with focal infarctions

scientific article

Intracardiac acoustic radiation force impulse imaging: a novel imaging method for intraprocedural evaluation of radiofrequency ablation lesions

scientific article

Intracardiac echocardiography and acoustic radiation force impulse imaging of a dynamic ex vivo ovine heart model

scientific article published on April 2008

Intracardiac echocardiography measurement of dynamic myocardial stiffness with shear wave velocimetry

scientific article

Intracardiac measurements of elasticity using Acoustic Radiation Force Impulse (ARFI) methods: Temporal and spatial stability of shear wave velocimetry

Intrinsic Tradeoffs in Multi-covariate Imaging of Sub-resolution Targets

scientific article published on 08 May 2020

Lag-One Coherence as a Metric for Ultrasonic Image Quality

scientific article published on 12 July 2018

Large coherent apertures: Improvements in deep abdominal imaging and fundamental limits imposed by clutter

Lesion detectability in diagnostic ultrasound with short-lag spatial coherence imaging

scientific article

Lower-limb vascular imaging with acoustic radiation force elastography: demonstration of in vivo feasibility.

scientific article

Magnitude, origins, and reduction of abdominal ultrasonic clutter

Measuring Intraventricular Pressure Using Ultrasound Elastography

scientific article published on 14 September 2018

MimickNet, Mimicking Clinical Image Post-Processing Under Black-Box Constraints

scientific article published on 31 January 2020

Modeling of shock wave propagation in large amplitude ultrasound

scientific article

Non-invasive Measurement of Dynamic Myocardial Stiffness Using Acoustic Radiation Force Impulse Imaging

scientific article published on 16 March 2019

Noninvasive assessment of wall-shear rate and vascular elasticity using combined ARFI/SWEI/spectral Doppler imaging system

scientific article

Novel acoustic radiation force impulse imaging methods for visualization of rapidly moving tissue

scientific article

Observations of tissue response to acoustic radiation force: opportunities for imaging

scientific article published on 01 July 2002

Optical tracking of acoustic radiation force impulse-induced dynamics in a tissue-mimicking phantom

scientific article

Optical tracking of superficial dynamics from an acoustic radiation force-induced excitation

scientific article

Phantom and in vivo demonstration of swept synthetic aperture imaging

Phase-aberration correction with a 3-D ultrasound scanner: feasibility study

scientific article published in August 2006

Quantifying Image Quality Improvement Using Elevated Acoustic Output in B-Mode Harmonic Imaging

scientific article published on 26 July 2017

Quantifying Myocardial Contractility Changes Using Ultrasound-Based Shear Wave Elastography

scientific article published on 11 November 2016

Quantitative assessment of the magnitude, impact and spatial extent of ultrasonic clutter

scientific article

Radiation force imaging: challenges and opportunities

Rapid tracking of small displacements with ultrasound.

scientific article published in June 2006

Real-time high-framerate in vivo cardiac SLSC imaging with a GPU-based beamformer

Resolution and Speckle Reduction in Cardiac Imaging

scientific article published on 28 October 2020

Resolution and brightness characteristics of short-lag spatial coherence (SLSC) images.

scientific article

Scanned 3-D Intracardiac ARFI and SWEI for Imaging Radio-Frequency Ablation Lesions.

scientific article

Shear-wave generation using acoustic radiation force: in vivo and ex vivo results.

scientific article

Short-lag spatial coherence imaging

Short-lag spatial coherence imaging of cardiac ultrasound data: initial clinical results

scientific article

Short-lag spatial coherence imaging on matrix arrays, part 1: Beamforming methods and simulation studies.

scientific article

Short-lag spatial coherence imaging on matrix arrays, part II: Phantom and in vivo experiments.

scientific article

Short-lag spatial coherence of backscattered echoes: imaging characteristics

scientific article

Simulation and experimental analysis of ultrasonic clutter in fundamental and harmonic imaging

Single- and multiple-track-location shear wave and acoustic radiation force impulse imaging: matched comparison of contrast, contrast-to-noise ratio and resolution

scientific article

Sources and characterization of clutter in cardiac B-mode images

Sources of image degradation in fundamental and harmonic ultrasound imaging using nonlinear, full-wave simulations

scientific article

Sources of image degradation in fundamental and harmonic ultrasound imaging: a nonlinear, full-wave, simulation study

scientific article

Sparse sampling methods for efficient spatial coherence estimation

Spatial and temporal aberrator stability for real-time adaptive imaging

scientific article published in September 2005

Spatial coherence and its relationship to human tissue: An analytical description of imaging methods

Spatial coherence and its relationship to human tissue: An analytical description of imaging methods

Spatial coherence in human tissue: implications for imaging and measurement

scientific article

Synthetic Aperture Focusing for Multi-covariate Imaging of Sub-resolution Targets

scientific article published on 13 January 2020

Synthetic aperture focusing for short-lag spatial coherence imaging.

scientific article

Synthetic aperture imaging with thinned linear sensor arrays for medical ultrasound

Synthetic aperture ultrasound imaging with robotic aperture extension

Synthetic elevation beamforming and image acquisition capabilities using an 8 x 128 1.75D array.

scientific article published on January 2003

Synthetic tracked aperture ultrasound imaging: design, simulation, and experimental evaluation.

scientific article

The Evolution of Tissue Stiffness at Radiofrequency Ablation Sites During Lesion Formation and in the Peri-Ablation Period

scientific article

The Impact of Acoustic Clutter on Large Array Abdominal Imaging

scientific article published on 11 November 2019

The development and potential of acoustic radiation force impulse (ARFI) imaging for carotid artery plaque characterization

scientific article

The effects of image degradation on ultrasound-guided HIFU

article

The feasibility of myocardial infarct visualization using atrial kick induced strain (AKIS) contrast

scientific article

The impact of physiological motion on tissue tracking during radiation force imaging

scientific article

Thee-Dimensional Single-Track-Location Shear Wave Elasticity Imaging

scientific article published on 6 September 2017

Ultrasonic tracking of acoustic radiation force-induced displacements in homogeneous media.

scientific article

Ultrasound coherence imaging using hardware receive beamforming and broad transmit beams

Ultrasound shear wave elasticity imaging quantifies coronary perfusion pressure effect on cardiac compliance

scientific article

Volumetric SLSC imaging of vasculature on a clinical matrix array

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