Results 101 to 110 of about 1,845,177 (362)

Multi-societal expert consensus statement on the safe administration of ultrasound contrast agents

Echo Research and Practice
Contrast enhanced ultrasound (CEUS) offers a safe, reliable imaging option to establish a clinical diagnosis across a variety of multidisciplinary settings.
Jordan B. Strom, Andrew Appis, Richard G. Barr, Maria Cristina Chammas, Dirk-André Clevert, Kassa Darge, Linda Feinstein, Steven B. Feinstein, J. Brian Fowlkes, Beverly Gorman, Pintong Huang, Yuko Kono, Juan Lopez-Mattei, Andrej Lyshchik, Michael L. Main, Wilson Matthias, Christina Merrill, Sharon L. Mulvagh, Petros Nihoyannopoulos, Joan Olson, Fabio Piscaglia, Thomas Porter, Arnaldo Rabischoffsky, Roxy Senior, Jessica L. Stout, Maria Stanczak, Stephanie R. Wilson, the International Contrast Ultrasound Society with endorsement from the British Society of Echocardiography, the Canadian Society of Echocardiography, the Society of Diagnostic Medical Sonography, the Society for Pediatric Radiology, the World Federation of Ultrasound in Medicine and Biology, the Brazilian College of Radiology, the Joint Review Committee for Diagnostic Medical Sonography, the Chinese Ultrasound Doctors Association, the American Society of Neuroimaging and affirmation/support from the American Society of Echocardiography , the Association for Medical Ultrasound, and the Society for Vascular Ultrasound   +36 more
doaj   +1 more source

Immunosuppressive Drug Use in Limited Systemic Sclerosis: An International Survey

Arthritis Care &Research, EarlyView.
Objective Current guidelines recommend immunosuppressive treatment for diffuse cutaneous systemic sclerosis but are less clear on their use in limited cutaneous systemic sclerosis (lcSSc) in the absence of internal organ complications. We conducted an international survey to understand current immunosuppressive drug prescribing patterns in lcSSc ...
Sabrina Hoa, Yicheng Mu, Marie Hudson, Janet Pope   +3 more
wiley   +1 more source

The detection of ultrasound using fiber-optic sensors

, 2007
Ultrasound is a valuable tool for the detection of damage in structures and the characterization of material properties. Its detection is conventionally done by piezoelectric transducers, however fiber-optic sensors can operate over a greater range of ...
Culshaw, B., Thursby, G., Betz, Daniel, Thursby, G.J., Betz, D., Brian Culshaw, Sorazu, B.L., Graham Thursby, Daniel Betz, Boja Sorazu, Sorazu, B., Thursby, Graham, Sorazu, Borja, Culshaw, Brian   +13 more
core   +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

Live Animal Ultrasound Information as a Decision Tool in Replacement Beef Heifer Programs

Real-time ultrasound information taken on beef heifers prior to backgrounding is used to develop a logit model to aid heifer retention decisions. The value of ultrasound data is calculated as the difference in certainty equivalents between a decision ...
Vann, Rhonda C., Willard, Scott T., Anderson, John D., Dos Santos, Alecsandro   +3 more
core   +2 more sources

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

Quantitative Evaluation of Focused Ultrasound with a Contrast Agent on Blood-Brain Barrier Disruption

, 2008
—The use of an ultrasound contrast agent (UCA) with focused ultrasound sonication has the potential to disrupt the blood-brain barrier (BBB) noninvasively and reversibly at target locations.
楊逢羿;符文美;楊榮森;林文澧, YANG, FENG-YI;FU, WEN-MEI;YANG, RONG- SEN;LIN, WIN-LI   +1 more
core  

Automated IMT estimation and BMI correlation using a low-quality carotid ultrasound image database from India.

, 2013
This paper presents AtheroEdgeLowRes (AELR), an extention of AtheroEdge™ from AtheroPoint™, and a solution to carotid ultrasound IMT measurement in low-resolution and overall low quality images.
Saba, Luca, Suri, Jasjit S, Ledda, Giuseppe, Ledda, G., Poornima Prabhakaran, Kinra, S., Suri, Js, K. V. Radha Krishna, Prabhakaran, P., U. Rajendra Acharya, Acharya, Ur, Luca Saba, Sanjay Kinra, Shah Ebrahim, Acharya, U Rajendra, Ebrahim, S., Radha Krishna, KV, Ebrahim, Shah, Krishna, Kv, Walia, Gagandeep Kaur, Walia, Gk, Gupta, V., Jasjit S. Suri, Nicolaides, A., Giuseppe Ledda, Gupta, Vipin, Meiburger, Kristen M, Saba, L., Nicolaides, Andrew, Meiburger, Kristen Mariko, Andrew Nicolaides, Filippo Molinari, Prabhakaran, Poornima, Kristen M. Meiburger, Molinari, Filippo, Vipin Gupta, Kinra, Sanjay, Gagandeep Kaur Walia   +37 more
core   +1 more source

Interventional ultrasound

The British Journal of Radiology, 1991
During recent years interventional ultrasound has become widely used and has had a great impact on patient management with regard to diagnosis as well as therapy. Many surgical procedures have been replaced by more gentle and less time-consuming “needle therapy” to the benefit of the patient.
openaire   +2 more sources

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source