Multi-parametric Retinal Microvascular Functional Perfusion Imaging Based on Dynamic Fundus Fluorescence Angiography

D Wang, Q Wang, Q Su, S Wang, Z Jian… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Retinal microvascular disease has caused serious visual impairment widely in the world,
which can be hopefully prevented via early and precision microvascular hemodynamic …

High Contrast Ultrasonic Method With Multi-Spatiotemporal Compounding for Monitoring Catheter-Based Ultrasound Thermal Therapy: Development and Ex Vivo …

D Wang, MS Adams, PD Jones, D Liu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Objective: Changes in ultrasound backscatter energy (CBE) imaging can monitor thermal
therapy. Catheter-based ultrasound (CBUS) can treat deep tumors with precise spatial …

Numerical and experimental investigation of impacts of nonlinear scattering encapsulated microbubbles on Nakagami distribution

D Wang, Y Sang, X Zhang, H Hu, S Lu… - Medical …, 2019 - Wiley Online Library
Purpose The Nakagami statistical model and Nakagami shape parameter m have been
widely used in linear tissue characterization and preliminarily characterized the envelope …

In vivo Nakagami‐m parametric imaging of microbubble‐enhanced ultrasound regulated by RF and VF processing techniques

D Wang, D Liu, Y Sang, Y Zhang, M Wan… - Medical …, 2020 - Wiley Online Library
Purpose Application of the Nakagami statistical model and associated m parameter has the
potential to suppress artifacts from adjustable system parameters and operator selections …

Bubble‐echo based deconvolution of contrast‐enhanced ultrasound imaging: Simulation and experimental validations

D Wang, H Hu, X Zhang, Q Su, R Liu, H Zhong… - Medical …, 2018 - Wiley Online Library
Purpose Improvement of both the imaging resolution and the contrast‐to‐tissue ratio (CTR)
is a current emphasis of contrast‐enhanced ultrasound (CEUS) for microvascular perfusion …

DCEUS-based focal parametric perfusion imaging of microvessel with single-pixel resolution and high contrast

D Wang, M Xiao, H Hu, Y Zhang, Z Su, S Xu, Y Zong… - Ultrasonics, 2018 - Elsevier
This study aimed to develop a focal microvascular contrast-enhanced ultrasonic parametric
perfusion imaging (PPI) scheme to overcome the tradeoff between the resolution, contrast …

DCEUS‐based multiparametric perfusion imaging using pulse‐inversion Bubblet decorrelation

D Wang, Z Su, Y Zhang, X Zhao, S Wang… - Medical …, 2018 - Wiley Online Library
Purpose This study aimed to clarify the influences of composite dynamic contrast‐enhanced
ultrasound (DCEUS) on multiparametric perfusion imaging (PPI) and to develop a novel PPI …

Influence of guided waves in bone on pulse‐inversion contrast‐enhanced ultrasound

D Wang, X Zhang, Y Sang, Z Qu, Q Su, J Zhao… - Medical …, 2019 - Wiley Online Library
Purpose Guided waves generated from bone cortex inevitably act on microbubbles flowing
through skeletal muscle capillaries in contrast‐enhanced ultrasound (CEUS) and might …

Influences of frequency-dispersive guided waves on contrast-enhanced ultrasound imaging

D Wang, Y Zhang, H Hu, R Liu… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
When emission waves (EWs) of imaging scanner hit bone, especially at an oblique
incidence, guided waves (GWs) are generated from the bone cortex. GWs are multimodal …

A fast scheme for renal microvascular perfusion functional imaging: Assessed by an imaging quality evaluation model

D Wang, S Xu, K Zhang, X Zhang, X Yang… - Medical …, 2019 - Wiley Online Library
Purpose This study aimed to develop a fast scheme of multiparametric perfusion functional
imaging (PFI) based on dynamic contrast‐enhanced ultrasound (DCEUS) for assessing …