5 papers
In Vivo Quantification of Arterial Active Mechanics Using Deep Learning-Assisted Pressure-Area Analysis
Yuxuan Jiang, Yanping Cao
Active arterial mechanics, governed by vascular smooth muscle contraction, are critical to physiological regulation, cardiovascular disease progression, and clinical diagnosis. Alt…
Incremental dynamics of prestressed viscoelastic solids and its applications in shear wave elastography
Yuxuan Jiang, Guo-Yang Li, Zhaoyi Zhang +3
Shear wave elastography (SWE) is a promising imaging modality for mechanical characterization of tissues, offering biomarkers with potential for early and precise diagnosis. While…
Physics-informed Neural Networks Enable High Fidelity Shear Wave Viscoelastography across Multiple organs
Ziying Yin, Yuxi Guo, Jiayi Pu +4
Tissue viscoelasticity has been recognized as a crucial biomechanical indicator for disease diagnosis and therapeutic monitoring. Conventional shear wave elastography techniques de…
Non-invasive measurement of local stress inside soft materials with programmed shear waves
Zhaoyi Zhang, Guo-Yang Li, Yuxuan Jiang +4
Mechanical stresses in soft materials across different length scales play a fundamental role in understanding the function of biological systems and in the use of artificial materi…
Simultaneous imaging of bidirectional guided waves enables synchronous probing of mechanical anisotropy, local blood pressure, and stress in arteries
Yuxuan Jiang, Guo-Yang Li, Keshuai Hu +6
Arterial biomechanical indicators have long been recognized as fundamental contributors to the physiology and pathology of cardiovascular systems. Probing the multiple biomechanica…