Results 71 to 80 of about 727,806 (321)

Super-resolution ultrasound quantifying microvascular alterations for early detection of metastatic cervical lymph nodes: a prospective diagnostic study

Scientific Reports
To evaluate super-resolution ultrasound (SRUS) for characterizing microvascular morphology and hemodynamics in metastatic versus reactive cervical lymph nodes (LNs), with the aim of improving metastatic detection and reducing unnecessary biopsies.
Jun Zhang, Zhiyu Zhao, Xin Huang, Xingyue Huang, Yao Zhang, Yugang Hu, Qing Deng, Qing Zhou, Qing Zhou   +8 more
doaj   +1 more source

The usefulness of three-dimensional ultrasound fusion imaging for precise needle placement in liver thermal ablation: a phantom and an in vivo simulation study [PDF]

, 2022
Yuqing Guo, Manying Li, Xiaoer Zhang, Xiaohua Xie, Yanling Zheng, Ming Xu, Ming Kuang, Kaixin Yu, Xiaoyan Xie, Guangliang Huang, Xiaoyan Xie, Guangliang Huang   +11 more
openalex   +1 more source

Life‐Threatening Bradycardia in Anti‐NMDA‐Receptor Encephalitis and a Novel Use for Permanent Pacing

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Pediatric anti‐NMDA receptor encephalitis (pNMDARE) is an autoantibody‐mediated disorder that can cause severe autonomic dysfunction, including symptomatic bradycardia and asystole. Dysautonomia can last for years, making it very challenging to manage.
Sarah Tucker, Abhijit Das, Andres Jimenez, Areeba Basit, Yike Jiang, Emily A. Smitherman, Heather Van Mater, Taylor Howard, Alexander J. Sandweiss, Kristen S. Fisher   +9 more
wiley   +1 more source

Piezoelectric enhanced sulfur doped graphdiyne nanozymes for synergistic ferroptosis–apoptosis anticancer therapy

Journal of Nanobiotechnology, 2023
Graphdiyne has excellent potential due to its enzymatic properties. Metal-free sulfur-doped Graphdiyne (S-GDY) has piezoelectric characteristics, and ultrasonic excitation of S-GDY enhances peroxidase activity.
Jianxin Wang, Yinzhu Chu, Zhiyu Zhao, Cong Zhang, Qi Chen, Haitao Ran, Yang Cao, Changjun Wu   +7 more
doaj   +1 more source

Magnetic resonance imaging parameters in predicting the ablative efficiency of high-intensity focused ultrasound for uterine fibroids [PDF]

, 2021
Chunmei Gong, Zhenjiang Lin, Fajin Lv, Lian Zhang, Zhibiao Wang   +4 more
openalex   +1 more source

Latest developments in echocardiography [PDF]

, 2017
Ultrasound has been a diagnostic tool since the 1970s and has, in the meantime, become one of the most widely-adopted imaging techniques. In the last decade, significant technological developments have led to improvements in the quality of the images ...
Ovreiu, Elena
core  

High speed synchrotron X-ray imaging studies of the ultrasound shockwave and enhanced flow during metal solidification processes [PDF]

, 2015
The highly dynamic behaviour of ultrasonic bubble implosion in liquid metal, the multiphase liquid metal flow containing bubbles and particles, and the interaction between ultrasonic waves and semisolid phases during solidification of metal were studied ...
B. Chalmers, C.D. Ohl, D. Milathianaki, D. Shu, D.G. Shchukin, D.J. Flannigan, Dongyue Tan, G.I. Eskin, G.M. Swallowe, H. Chen, H. Huang, H.R. Mayer, J. Campbell, J. Vizdal, J.D. Hunt, Jia Chuan Khong, Jiawei Mi, K. Fezzaa, K.S. Suslick, K.S. Suslick, K.S. Suslick, K.S. Suslick, Kamel Fezzaa, M. Qian, M.K. Aghayani, M.L. Calvisi, O.V. Abramov, R. Boll, R. Chow, R. Hickling, R.C. Gonzalez, R.L. Roderick, T.B. Massalski, T.L. Lee, T.V. Atamanenko, Thomas Connolley, Tung Lik Lee, W. Lauterborn, W. Lauterborn, X. Jian, Y. Wang, Y.A. Hassan   +41 more
core   +1 more source

Ultrasonography Compared With Computed Tomography in Identifying Thoracic Aortic Aneurysms in Patients With Giant Cell Arteritis

Arthritis Care &Research, EarlyView.
Objective The objectives of this study were to evaluate the correlation and agreement between ultrasonography and computed tomography (CT) in measuring ascending aorta diameter in patients with giant cell arteritis (GCA) and to investigate the development of new ascending aortic aneurysms in patients with newly diagnosed GCA.
Anne C. Bull Haaversen, Lene K. Brekke, Tanaz A. Kermani, Øyvind Molberg, Andreas P. Diamantopoulos   +4 more
wiley   +1 more source

Mechanical Biomimetic Nanocomposites for Multidimensional Treatment of Arterial Thrombosis

Advanced Science
Arterial thrombosis is a severe cardiovascular condition associated with high mortality and disability rates. Traditional pharmacological thrombolytic therapies, however, are limited by a narrow therapeutic window, short drug half‐lives, restricted ...
Ying Li, Qi Xiang, Yan Zhang, Fuxue Luo, Yunfang Wu, Haitao Ran, Yang Cao   +6 more
doaj   +1 more source

Chest Imaging in the Diagnosis and Management of Pulmonary Tuberculosis: The Complementary Role of Thoraci Ultrasound [PDF]

, 2021
Gaetano Rea, Marco Sperandeo, Roberta Lieto, Marialuisa Bocchino, Carla Maria Irene Quarato, Beatrice Feragalli, Tullio Valente, Giulia Scioscia, Ernesto Giuffreda, Maria Pia Foschino Barbaro, Donato Lacedonia   +10 more
openalex   +1 more source