Results 61 to 70 of about 78,758 (356)

Mucosa‐Interfacing Capsule for In Situ Sensing the Elasticity of Biological Tissues

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
A fundamental mechanism of palpating soft materials is reported to sense deep tissue elasticity in situ with minimal invasion using the interaction between the robot palpation unit and soft tissues. Both the robot locomotion and elasticity sensing functions are remotely controlled by external magnetic fields, while the sensing data are wirelessly ...
Kiyoung Kim, Steven Edwards, Kyle Fuxa, Honglu Lin, Shreya Shrestha, Hanwen Fan, Nick Diaz, Joel Berinstein, Rishi Naik, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

AUE-Net: Automated Generation of Ultrasound Elastography Using Generative Adversarial Network

Diagnostics, 2022
Problem: Ultrasonography is recommended as the first choice for evaluation of thyroid nodules, however, conventional ultrasound features may not be able to adequately predict malignancy. Ultrasound elastography, adjunct to conventional B-mode ultrasound,
Qingjie Zhang, Junjuan Zhao, Xiangmeng Long, Quanyong Luo, Ren Wang, Xuehai Ding, Chentian Shen   +6 more
doaj   +1 more source

Endoscopic ultrasound elastography

Endoscopic Ultrasound, 2012
Endoscopic ultrasound (EUS) is a reference technique for diagnosing and staging several different diseases. EUS-guided biopsies and fine needle aspirations are used to improve diagnostic performance of cases where a definitive diagnosis cannot be obtained through conventional EUS.
Iglesias-Garcia, Julio, Lindkvist, Björn, Lariño-Noia, Jose, Domínguez-Muñoz, J. Enrique   +3 more
openaire   +6 more sources

Deep learning Radiomics of shear wave elastography significantly improved diagnostic performance for assessing liver fibrosis in chronic hepatitis B: a prospective multicentre study

Gut, 2018
Objective We aimed to evaluate the performance of the newly developed deep learning Radiomics of elastography (DLRE) for assessing liver fibrosis stages.
Kun Wang, Xue Lu, Hui Zhou, Yongyan Gao, Jian Zheng, Minghui Tong, Changjun Wu, Changzhu Liu, Liping Huang, T. Jiang, Fankun Meng, Yongping Lu, Hong Ai, Xiao-yan Xie, L. Yin, P. Liang, Jie Tian, R. Zheng   +17 more
semanticscholar   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Changes in Ultrasound Parameters of the Median Nerve at Different Positions of the Radiocarpal Joint in Patients with Carpal Tunnel Syndrome

Sensors
Ultrasound imaging (US) is being increasingly used to aid in the diagnosis of entrapment neuropathies. This study aims to evaluate the shear modulus and cross-sectional area (CSA) of the median nerve in patients with carpal tunnel syndrome (CTS). A total
Tomasz Wolny, Katarzyna Glibov, Michał Wieczorek, Rafał Gnat, Paweł Linek   +4 more
doaj   +1 more source

Diagnostic utility of strain and shear wave ultrasound elastography in differentiation of benign and malignant solid breast lesions

The Egyptian Journal of Radiology and Nuclear Medicine, 2020
Background The purpose of our study was to assess diagnostic performance and comparison of strain and shear wave ultrasound elastography for differentiation of benign and malignant breast lesions compared to histopathological diagnosis as a reference ...
Ahmed Tohamy Ahmed
doaj   +1 more source

Spleen and Liver Stiffness Evaluation by ARFI Imaging: A Reliable Tool for a Short-Term Monitoring of Portal Hypertension?

International Journal of Hepatology, 2022
Background. Assessment of hepatic venous pressure gradient (HVPG) is the most reliable, though invasive method for evaluation of portal hypertension. Non-invasive, elastography-based techniques are well established in diagnosis, but not in monitoring of ...
Andreas Binzberger, Mark Hänle, Matthias Pfahler, Wolfgang Kratzer, Thomas Seufferlein, Eugen Zizer   +5 more
doaj   +1 more source

Mechanical Stimuli‐Induced Manipulation of Malignant Behavior in Bioprinted Cancer Microtissues via PI3K/NF‐κB Activation

Advanced Science, EarlyView.
A mechanically tunable ECM platform is created by integrating dECM–alginate matrices with in‐bath tumor printing. The mechanically tunable ECM environment drives tumors to acquire hypoxia, mechanotransduction signaling, metastatic traits, and drug‐resistant phenotypes that collectively promote malignant transformation.
Seok‐Hyeon Lee, Jeongho Lee, Min‐Seo Choi, Minjun Ahn, Sik Yoon, Dongjun Lee, Sae‐Ock Oh, Won‐Woo Cho, Byoung Soo Kim   +8 more
wiley   +1 more source

THE USE OF COMPLEX ELASTOGRAPHY AT DIFFUSE LIVER DISEASES JUSTIFICATION

В мире научных открытий, 2016
Background: To justify the use of complex elastography in patients with diffuse liver diseases. Tasks. 1. To determine the role of complex elastographic study for patients with diffuse liver diseases (DLD). 2.
Tatyana Gennadievna Morozova, Alexey Vasilyevich Borsukov   +1 more
doaj   +1 more source