Chengwu Huang
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View article: Fast 3D Ultrasound Localization Microscopy via Projection-based Processing Framework
Fast 3D Ultrasound Localization Microscopy via Projection-based Processing Framework Open
Three-dimensional ultrasound localization microscopy (ULM) enables comprehensive visualization of the vasculature, thereby improving diagnostic reliability. Nevertheless, its clinical translation remains challenging, as the exponential gro…
View article: Self-supervised Deep Learning for Denoising in Ultrasound Microvascular Imaging
Self-supervised Deep Learning for Denoising in Ultrasound Microvascular Imaging Open
Ultrasound microvascular imaging (UMI) is often hindered by low signal-to-noise ratio (SNR), especially in contrast-free or deep tissue scenarios, which impairs subsequent vascular quantification and reliable disease diagnosis. To address …
View article: Laser energy asymmetry-driven deflection of Au plasma jets in half-cylinder target and its interaction with CH corona plasma
Laser energy asymmetry-driven deflection of Au plasma jets in half-cylinder target and its interaction with CH corona plasma Open
We investigate the formation of deflected gold jets and their interaction with plastic corona plasma, relevant to energy imbalances in the hohlraum for indirect drive inertial confinement fusion (ICF). Experiments and hydrodyna…
View article: Correction: Quantitative assessment of ultrasound microvessel imaging in Crohn’s disease: correlation with pathological inflammation
Correction: Quantitative assessment of ultrasound microvessel imaging in Crohn’s disease: correlation with pathological inflammation Open
View article: Optimization of 1.6–4.0 keV broadband x-ray backlighting source from high-<i>Z</i> mixture plasmas irradiated by intense nanosecond laser
Optimization of 1.6–4.0 keV broadband x-ray backlighting source from high-<i>Z</i> mixture plasmas irradiated by intense nanosecond laser Open
A bright x-ray backlighter with a broad spectrum in the multi-keV range is essential for diagnostics of opacity and plasma states in high-energy-density physics. This paper experimentally investigates the x-ray conversion efficiency (CE) a…
View article: Experimental study on radiative opacity of radiatively heated carbon plasma at SGIII prototype laser facility
Experimental study on radiative opacity of radiatively heated carbon plasma at SGIII prototype laser facility Open
Experimental opacity data are used to evaluate the opacity models and their accuracy of the calculated results. In order to study the opacity of carbon material in the shell of the inertial confinement fusion ignition target, the experimen…
View article: Optimizing In Vivo Data Acquisition for Robust Clinical Microvascular Imaging Using Ultrasound Localization Microscopy
Optimizing In Vivo Data Acquisition for Robust Clinical Microvascular Imaging Using Ultrasound Localization Microscopy Open
Ultrasound localization microscopy (ULM) enables microvascular imaging at spatial resolutions beyond the acoustic diffraction limit, offering significant clinical potentials. However, ULM performance relies heavily on microbubble (MB) sign…
View article: Publisher’s Note: “Benchmark simulations of radiative transfer in participating binary stochastic mixtures in two dimensions” [Matter Radiat. Extremes 9, 067802 (2024)]
Publisher’s Note: “Benchmark simulations of radiative transfer in participating binary stochastic mixtures in two dimensions” [Matter Radiat. Extremes 9, 067802 (2024)] Open
View article: Benchmark simulations of radiative transfer in participating binary stochastic mixtures in two dimensions
Benchmark simulations of radiative transfer in participating binary stochastic mixtures in two dimensions Open
We study radiative transfer in participating binary stochastic mixtures in two dimensions (2D) by developing an accurate and efficient simulation tool. For two different sets of physical parameters, 2D benchmark results are presented, and …
View article: Real-time Adaptive and Localized Spatiotemporal Clutter Filtering for Ultrasound Small Vessel Imaging
Real-time Adaptive and Localized Spatiotemporal Clutter Filtering for Ultrasound Small Vessel Imaging Open
Effective clutter filtering is crucial in suppressing tissue clutter and extracting blood flow signal in Doppler ultrasound. Recent advances in eigen-based clutter filtering techniques have enabled ultrasound imaging of microvasculature wi…
View article: Measurement of 2<i>p</i>-3<i>d</i> absorption in a hot molybdenum plasma
Measurement of 2<i>p</i>-3<i>d</i> absorption in a hot molybdenum plasma Open
We present measurements of the 2p-3d transition opacity of a hot molybdenum–scandium sample with nearly half-vacant molybdenum M-shell configurations. A plastic-tamped molybdenum–scandium foil sample is radiatively heated to high temperatu…
View article: Self-consistent and precise measurement of time-dependent radiative albedo of gold based on specially symmetrical triple-cavity <i>Hohlraum</i>
Self-consistent and precise measurement of time-dependent radiative albedo of gold based on specially symmetrical triple-cavity <i>Hohlraum</i> Open
A self-consistent and precise method to determine the time-dependent radiative albedo, i.e., the ratio of the reemission flux to the incident flux, for an indirect-drive inertial confinement fusion Hohlraum wall material is proposed. A spe…
View article: Collision frequency measurement from optical reflectivity of laser indirect-driven CH/Al/diamond
Collision frequency measurement from optical reflectivity of laser indirect-driven CH/Al/diamond Open
A collision frequency measurement from the optical reflectivity of laser indirect-driven CH/Al/diamond on the SG-10kJ laser facility is presented. The optical reflectivity and the Al/diamond interface velocity were measured simultaneously …
View article: Three-Dimensional Shear Wave Elastography Using Acoustic Radiation Force and a 2-D Row-Column Addressing (RCA) Array
Three-Dimensional Shear Wave Elastography Using Acoustic Radiation Force and a 2-D Row-Column Addressing (RCA) Array Open
Acoustic radiation force (ARF)-based shear wave elastography (SWE) is a clinically available ultrasound imaging mode that noninvasively and quantitatively measures tissue stiffness. Current implementations of ARF-SWE are largely limited to…
View article: 91 Quantitative Vessel Assessment for Fetal Growth Restriction using 3D Ultrasound Microvessel Imaging
91 Quantitative Vessel Assessment for Fetal Growth Restriction using 3D Ultrasound Microvessel Imaging Open
View article: Influence of laser-induced Au-plasma plume collision on the efficiency of x-ray radiations and the energy-transport process relevant to ICF
Influence of laser-induced Au-plasma plume collision on the efficiency of x-ray radiations and the energy-transport process relevant to ICF Open
Experiments and simulations have been carried out to study the colliding process by two lasers irradiating a gold half-hohlraum. Via analyzing the evolutionary x-ray images, radiation fluxes and self-emission spectrum of tracers, influence…
View article: Enhancement of Ultrasound Microbubble and Blood Flow Imaging using Similarity Measurement
Enhancement of Ultrasound Microbubble and Blood Flow Imaging using Similarity Measurement Open
Recent advancements in ultrasound technologies, such as ultrasound localization microscopy and ultrafast ultrasound Doppler, have enabled high-definition imaging of microvasculature. However, detecting weak microbubble or blood flow signal…
View article: Enhancement of Ultrasound Microbubble and Blood Flow Imaging using Similarity Measurement
Enhancement of Ultrasound Microbubble and Blood Flow Imaging using Similarity Measurement Open
Recent advancements in ultrasound technologies, such as ultrasound localization microscopy and ultrafast ultrasound Doppler, have enabled high-definition imaging of microvasculature. However, detecting weak microbubble or blood flow signal…
View article: Experimental method for warm dense matter ionization distribution based on X-ray fluorescence pectroscopy
Experimental method for warm dense matter ionization distribution based on X-ray fluorescence pectroscopy Open
Warm dense matter (WDM), a state of matter that lies at the frontier between condensed matter and plasma, is one of the main research objects of high energy density physics (HEDP). Comparing with the isolated atom, the electron structure o…
View article: Ultrasound‐targeted microbubble destruction mediates <scp>PDE5i</scp>/<scp>NO</scp> integration for cavernosum remodeling and penile rehabilitation
Ultrasound‐targeted microbubble destruction mediates <span>PDE5i</span>/<span>NO</span> integration for cavernosum remodeling and penile rehabilitation Open
Erectile dysfunction (ED) caused by cavernous nerve injury (CNI) is refractory to heal mainly ascribed to the adverse remodeling of the penis induced by ineffectual microvascular perfusion, fibrosis, and neurotrophins scarcity in cavernosu…
View article: High-Volume-Rate 3-D Ultrasound Imaging Using Fast-Tilting and Redirecting Reflectors
High-Volume-Rate 3-D Ultrasound Imaging Using Fast-Tilting and Redirecting Reflectors Open
Three-dimensional ultrasound imaging has many advantages over 2-D imaging such as more comprehensive tissue evaluation and less operator dependence. However, developing a low-cost and accessible 3-D ultrasound solution with high volume rat…
View article: Three-dimensional Shear Wave Elastography Using Acoustic Radiation Force and A 2-D Row-Column Addressing (RCA) Array
Three-dimensional Shear Wave Elastography Using Acoustic Radiation Force and A 2-D Row-Column Addressing (RCA) Array Open
Acoustic radiation force (ARF)-based shear wave elastography (SWE) is a clinically available ultrasound imaging mode that noninvasively and quantitatively measures tissue stiffness. Current implementations of ARF-SWE are largely limited to…
View article: High Volume Rate 3-D Ultrasound Imaging Using Fast-Tilting and Redirecting Reflectors
High Volume Rate 3-D Ultrasound Imaging Using Fast-Tilting and Redirecting Reflectors Open
3-D ultrasound imaging has many advantages over 2-D imaging such as more comprehensive tissue evaluation and less operator dependence. Although many 3-D ultrasound imaging techniques have been developed in the last several decades, a low-c…
View article: High-fidelity deep functional photoacoustic tomography enhanced by virtual point sources
High-fidelity deep functional photoacoustic tomography enhanced by virtual point sources Open
Photoacoustic tomography (PAT), a hybrid imaging modality that acoustically detects the optical absorption contrast, is a promising technology for imaging hemodynamic functions in deep tissues far beyond the traditional optical microscopy.…
View article: Density effect on electronic structure of warm dense matter based on X-ray fluorescence spectroscopy
Density effect on electronic structure of warm dense matter based on X-ray fluorescence spectroscopy Open
Warm dense matter (WDM), a kind of transition state of matter between cold condensed matter and high temperature plasma, is one of the main research objects of high energy density physics (HEDP). Compared with the structure of isolated ato…
View article: Study of experimental method for warm dense matter ionization distribution based on x-ray fluorescence spectroscopy
Study of experimental method for warm dense matter ionization distribution based on x-ray fluorescence spectroscopy Open
Warm dense matter (WDM), a state of matter which lies at the frontiers between condensed matter and plasma, is one of the main research objects of high energy density physics (HEDP). Compared to the isolated atom, the electron structure of…
View article: Three-Dimensional Ultrasound Localization Microscopy with Bipartite Graph-Based Microbubble Pairing and Kalman-Filtering-Based Tracking on a 256-Channel Verasonics Ultrasound System with a 32 × 32 Matrix Array
Three-Dimensional Ultrasound Localization Microscopy with Bipartite Graph-Based Microbubble Pairing and Kalman-Filtering-Based Tracking on a 256-Channel Verasonics Ultrasound System with a 32 × 32 Matrix Array Open
View article: Improved Ultrasound Attenuation Estimation with Non-uniform Structure Detection and Removal
Improved Ultrasound Attenuation Estimation with Non-uniform Structure Detection and Removal Open
View article: Adaptive and Robust Vessel Quantification in Contrast-Free Ultrafast Ultrasound Microvessel Imaging
Adaptive and Robust Vessel Quantification in Contrast-Free Ultrafast Ultrasound Microvessel Imaging Open
View article: Experimental and simulation studies of thermal transport based on plasma flow motion in laser-ablated dense regions of Au and CH
Experimental and simulation studies of thermal transport based on plasma flow motion in laser-ablated dense regions of Au and CH Open
A practical experimental method is proposed to investigate thermal transport by characterizing the motion of plasma flows through a x-ray spectroscopic technique using tracers. By simultaneously measuring multiple parameters, namely, the m…