Results 141 to 150 of about 7,841,128 (356)

Dynamic evaluation of female pelvic floor muscle function using 2D ultrasound and image processing methods

, 2010
The aim of this study was to define new quantitative parameters of dynamic Pelvic Floor Muscle (PFM) function using 2D transperineal (TP) ultrasound imaging combined with image processing methods (IPM).Ultrasound and digital vaginal data were obtained ...
Lovegrove Jones, Ruth Cerian, Lovegrove Jones, Ruth C.   +1 more
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Standards of ultrasound imaging of the adrenal glands

, 2015
Adrenal glands are paired endocrine glands located over the upper renal poles. Adrenal pathologies have various clinical presentations. They can coexist with the hyperfunction of individual cortical zones or the medulla, insuffi ciency of the adrenal ...
Katarzyna Dobruch-Sobczak, S. Jakubowski, Wiesław, Anna A. Kasperlik-Załuska, Dobruch-Sobczak, Katarzyna, Rafał Z. Słapa, Z. Słapa, Rafał, Wiesław S. Jakubowski, A. Kasperlik-Załuska, Anna   +7 more
core   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

Advanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat, D. Anjaria, I. Woo, C. Bean, D. Texier, J. C. Stinville   +5 more
wiley   +1 more source

Percutaneous Lymphatic Contrast-enhanced Ultrasound for Preoperative Localization in Stage 2–3 Lymphedema: A Feasibility Study

Plastic and Reconstructive Surgery, Global Open
Background:. Lymphaticovenous anastomosis (LVA) is a crucial surgical method for treating lymphedema by reconstructing lymphatic pathways. The success and efficacy of LVA rely on accurate preoperative localization of functional lymphatic vessels.
Lanjing Wu, MD, Shufang Yuan, MD, Liping Chen, MD, Chenyang Zhao, MD, Nan Zhuang, MD, Yi Chen, MD, Sirui Liu, MD, Xia Liu, MD, Jingjing Wen, MD, Longbiao Yu, MD, Zhegang Zhou, MD, Desheng Sun, MD, Zhengming Hu, MD   +12 more
doaj   +1 more source

Noninvasiv sebészet MR-vezérelt fókuszált ultrahanggal: állatkísérletes modellek és klinikai tapasztalatok = Noninvasive surgery using MR-guided focused ultrasound: animal models and clinical experience

, 2009
Az MR vezérelt fókuszált ultrahang sebészet (MRgFUS) noninvasiv módon képes a szervezet belsejében daganatos sejteket elpusztítani. Kutatásainkban 1.) állatkísérletes modellen vizsgáltuk az ultrahang kontrasztanyag potencírozó szerepét, valamint 2 ...
Bajzik, Gábor, Balázs, György, Jólesz, Ferenc, Bérczi, Viktor, Belics, Zoran, Hüttl, Kálmán   +5 more
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Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Understanding the effects of obstetrical ultrasound [PDF]

, 1999
Plan BUltrasound has revolutionized the practice of obstetrics and significantly influenced the way society regards the fetus in utero. This study views the value of the obstetrical ultrasound in terms of human phenomenon.
Durbin, Sharon A.
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Volumetric photoacoustic/ultrasound imaging using 2D matrix array transducer scanner

, 2022
Recently, 3D photoacoustic (PA) and ultrasound (US) technologies have been developed in various forms. There are roughly two main streams to obtain a 3D image; an 1D array US transducer with motorized scanner and a 2D matrix array US transducer.
LEE, CHANG YEOP, KIM, CHULHONG, KIM, WANGYU, CHOI, WONSEOK, AHN, JOONGHO   +4 more
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Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Anaesthesia Fluid Detection in 3D Contrast Enhanced Ultrasound Image

, 2011
Ultrasound medical image has disadvantage on displaying anaesthesia fluid due to its low intensity. Using contrast agent to enhance brightness of fluid area makes it possible to extract fluid area from acquired 3D image. This paper proposes
Alkaff, Dalily
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