In vivo ocular microvasculature imaging in rabbits with 3D ultrasound localization microscopy [0.03%]
基于三维超声定位的兔眼微血管活体成像
Shuang Lei,Changlu Zhang,Benpeng Zhu et al.
Shuang Lei et al.
Morphological and hemodynamic changes in the ocular vasculature are important signs of various ocular diseases. The evaluation of the ocular microvasculature with high resolution is valuable in comprehensive diagnoses. However, it is diffic...
A review on guided-ultrasonic-wave-based structural health monitoring: From fundamental theory to machine learning techniques [0.03%]
基于导波的结构健康监测综述：从基础理论到机器学习技术
Zhengyan Yang,Hongjuan Yang,Tong Tian et al.
Zhengyan Yang et al.
The development of structural health monitoring (SHM) techniques is of great importance to improve the structural efficiency and safety. With advantages of long propagation distances, high damage sensitivity, and economic feasibility, guide...
Ordinary state-based peri-ultrasound modeling to study the effects of multiple cracks on the nonlinear response of plate structures [0.03%]
基于普通状态的周向超声建模研究多裂纹对板结构非线性响应的影响
Guangdong Zhang,Xiongbing Li,Tribikram Kundu
Guangdong Zhang
Since it is almost impossible to carry out a comprehensive parametric investigation experimentally for internal cracks with different geometry and orientation, a good numerical modeling and simulation technique is necessary to have a clear ...
Weiwei Jiang,Qiaolin Xie,Yingyu Qin et al.
Weiwei Jiang et al.
Ultrasound is a promising imaging method for scoliosis evaluation because it is radiation free and provide real-time images. However, it cannot provide bony details because ultrasound cannot penetrate the bony structure. Therefore, registra...
Ultrasonic needle hydrophone calibration in air by a parabolic off-axis mirror focused beam using three-transducer reciprocity [0.03%]
抛物线偏轴镜聚焦声束的三传声器互易法在空气中校准超声针头水听器
Linas Svilainis,Andrius Chaziachmetovas,Paulius Kaskonas et al.
Linas Svilainis et al.
An acoustic field distribution investigation in air requires a small receiving sensor. Needle hydrophones seem to be an attractive solution, and it has previously been demonstrated that needle hydrophones designed for use in water can be us...
Elastic wave propagation in thick-walled hollow cylinders for damage localization through inner surface sensing [0.03%]
基于内壁感知的损伤定位厚壁空心圆柱弹性波传播研究
Yuanman Zhang,Shengbo Shan,Li Cheng
Yuanman Zhang
Thick-walled hollow cylinders (TWHCs) are widely used in engineering structures and transportation systems, exemplified by train axles. The real-time and online health monitoring of such structures is crucial to ensure their structural inte...
Demystifying evidential Dempster Shafer-based CNN architecture for fetal plane detection from 2D ultrasound images leveraging fuzzy-contrast enhancement and explainable AI [0.03%]
基于证据理论的CNN架构在二维超声图像中进行胎儿平面检测的方法研究模糊对比增强和可解释人工智能的应用
Rafeed Rahman,Md Golam Rabiul Alam,Md Tanzim Reza et al.
Rafeed Rahman et al.
Ultrasound imaging is a valuable tool for assessing the development of the fetal during pregnancy. However, interpreting ultrasound images manually can be time-consuming and subject to variability. Automated image categorization using machi...
Optical micro-elastography with magnetic excitation for high frequency rheological characterization of soft media [0.03%]
磁激励光学微弹性成像技术用于软介质高频流变特性表征
Jorge Torres,Antonio Callejas,Antonio Gomez et al.
Jorge Torres et al.
The propagation of shear waves in elastography at high frequency (>3 kHz) in viscoelastic media has not been extensively studied due to the high attenuation and technical limitations of current techniques. An optical micro-elastography (OME...
Spatial and directional characterization of wire and arc additive manufactured aluminum alloy using phased array ultrasonic backscattering method [0.03%]
基于相控阵超声背散射方法的线弧增材制造铝合金板材空间及方向性特征表征
Yu Liu,Xinyan Wang,J P Oliveira et al.
Yu Liu et al.
Pores, grains, or textures can collectively cause microstructural inhomogeneity and anisotropy in metallic materials fabricated by additive manufacturing. In this study, a phased array ultrasonic method is developed to characterize the inho...
Physics-informed neural networks for transcranial ultrasound wave propagation [0.03%]
基于物理的神经网络在颅内超声波传播中的应用
Linfeng Wang,Hao Wang,Lin Liang et al.
Linfeng Wang et al.
Transcranial ultrasound imaging has been playing an increasingly important role in the non-invasive treatment of brain disorders. However, the conventional mesh-based numerical wave solvers, which are an integral part of imaging algorithms,...