Results 71 to 80 of about 1,796,718 (348)

Contrast-Enhanced Ultrasound: An Effective Method for Noninvasive Diagnosis of Mummified Thyroid Nodules

International Journal of Endocrinology, 2022
Mummified thyroid nodules are a special type of thyroid nodule, which is benign, but is often diagnosed as malignant by ultrasound. This study investigated the usefulness of contrast-enhanced ultrasound (CEUS) in the diagnosis of mummified nodules.
Hong Zhang, Xiaoqu Tan, Linxue Qian
doaj   +1 more source

The Regulation of Trace Metal Elements in Cancer Ferroptosis

Advanced Biology, EarlyView.
The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang, Yuanyuan Xue, Lei Chang, Xuena Zhu, Wenjun Liu, Tingbo Liang   +5 more
wiley   +1 more source

EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound - Part 1: Examination Techniques and Normal Findings (Long version). [PDF]

, 2016
▼ In October 2014 the European Federation of Societies for Ultrasound in Medicine and Biology formed a Gastrointestinal Ultrasound (GIUS) task force group to promote the use of GIUS in a clinical setting.
Calabrese, E., Dietrich, C. F., Dirks, K., Gilja, O. H., Hausken, T., Higginson, A., Hollerweger, A., Maaser, C., Maconi, G., Nuernberg, D., Nylund, K., Pallotta, Nadia, Ripolles, T., Romanini, L., Saftoiu, A., Serra, C., Sporea, I.   +16 more
core   +3 more sources

Design of a self-driven probiotic-CRISPR/Cas9 nanosystem for sono-immunometabolic cancer therapy

Nature Communications, 2022
Recently, strategies based on the integration of nanotechnology with microbial carriers have been proposed for cancer therapy. Here the authors report the design of an ultrasound-controlled CRISPR/Cas9 gene editing system for IDO1 silencing compounded ...
Jifeng Yu, Bangguo Zhou, Shen Zhang, Haohao Yin, Liping Sun, Yinying Pu, Boyang Zhou, Yikang Sun, Xiaolong Li, Yan Fang, Lifan Wang, Chongke Zhao, Dou Du, Yan Zhang, Huixiong Xu   +14 more
doaj   +1 more source

Modelling Atherosclerotic Plaque Cap Mechanics: Microcalcifications Reduce Mechanical Properties in Mesenchymal Stromal Cell‐Based Model

Advanced Biology, EarlyView.
This study develops a tissue‐engineered model of the atherosclerotic cap using human mesenchymal stromal cells (MSCs). After 2 weeks of culture to produce a collagenous matrix, a mineralizing medium induces microcalcifications over 4 weeks. These constructs, imaged with second harmonic generation microscopy, lead to reduced ultimate stress at rupture ...
Imke L. Jansen, Deniz Şahin, Frank J.H. Gijsen, Eric Farrell, Kim van der Heiden   +4 more
wiley   +1 more source

Recommendations for Operation, Measurement, Reporting and Application of Pediatric Lung Ultrasound: Chinese Experts Consensus [PDF]

Advanced Ultrasound in Diagnosis and Therapy, 2021
Pediatric Ultrasound Committee of Ultrasound Branch of Chinese Medical Education Association; Ultrasound Committee of Chinese Pediatric Society, Chinese Medical Association, Weiling Chen, MD, Bei Xia, MD, Lan Wang, MD, Lixue Yin, MD
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Chinese Expert Consensus on Critical Care Ultrasound Applications at COVID-19 Pandemic [PDF]

, 2020
The spread of new coronavirus (SARS-Cov-2) follows a different pattern than previous respiratory viruses, posing a serious public health risk worldwide. World Health Organization (WHO) named the disease as COVID-19 and declared it a pandemic. COVID-19 is
Cui, MD, Ligang, Huang, MD, Yi, Jia, MD, Huaping, Kou, MD, Haiyan, Liu, MD, Je, Liu, MD, Ji-Bin, Liu, MD, Xi, Lv, MD, Faqin, Meng, MD, Qingyi, Peng, MD, Chengzhong, Qian, MD, Linxue, Tu, MD, Bin, Wang, MD, Jinrui, Wu, MD, Shengzheng, Xie, MD, Mingxing, Xu, MD, Huixiong, Yang, MD, Aiping, Yang, MD, Xi, Ye, MD, Ruizhong, Yu, MD, Xing   +19 more
core   +1 more source

Ultrasound attenuation in gap-anisotropic systems [PDF]

, 1995
Transverse ultrasound attenuation provides a weakly-coupled probe of momentum current correlations in electronic systems. We develop a simple theory for the interpretation of transverse ultrasound attenuation coefficients in systems with nodal gap ...
A.G. Sun, B. Batlogg, B. Goding, B.S. Shivaram, C. Broholm, C.J. Pethick, D.A. Wollman, D.E. MacLaughlin, D.J. Van Harlingen, E. Dagotto, F. Steglich, H. Ikeda, H. Monien, J. Moreno, J.A. Sauls, J.E. Sonier, J.P. Rodriguez, J.R. Kirtley, K. Asayama, K. Ishida, L. S. Borkowski, L.D. Landau, P. Chaudhari, P. Coleman, P. Hirschfeld, P.J. Hirschfeld, R.H. Heffner, R.J. Kelley, S. Schmitt-Rink, T. Ohno, T. Takabatake, T. Wolenski, V.N. Kostur, W.E. Pickett, W.N. Hardy, Z. Shen   +35 more
core   +3 more sources

Diagnosis of Benign and Malignant Newly Developed Nodules on the Surgical Side After Breast Cancer Surgery Based on Machine Learning

The Breast Journal
Conclusion: Machine learning, particularly the multifeature fusion SVM model, shows significant potential in diagnosing new nodules after breast cancer surgery.
Zhixiang Wang, Qingqing Li, Yiran Wang, Linxue Qian, Xiangdong Hu, Dong Liu   +5 more
doaj   +1 more source