Results 261 to 270 of about 1,220,144 (303)
Some of the next articles are maybe not open access.
CJEM, 1999
Ah, the ultrasound controversy. Every emergency department (ED) that I’m aware of goes through this struggle. The radiology department resists the introduction of ultrasound (U/S) because, and I don’t want to oversimplify a complex issue, they are worried they will lose money.
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Ah, the ultrasound controversy. Every emergency department (ED) that I’m aware of goes through this struggle. The radiology department resists the introduction of ultrasound (U/S) because, and I don’t want to oversimplify a complex issue, they are worried they will lose money.
openaire +2 more sources
Medical Physics, 1994
Differential absorption has been detected and localized in three‐dimensions by recording the photoacoustic pulses that were produced when short‐duration (∼1 μs) pulses of electromagnetic energy were absorbed regionally within a turbid medium. These absorption sites were localized with a spatial resolution of ∼6 mm within a 20×20×7.5‐cm3 volume of 0.3 ...
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Differential absorption has been detected and localized in three‐dimensions by recording the photoacoustic pulses that were produced when short‐duration (∼1 μs) pulses of electromagnetic energy were absorbed regionally within a turbid medium. These absorption sites were localized with a spatial resolution of ∼6 mm within a 20×20×7.5‐cm3 volume of 0.3 ...
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European Journal of Ultrasound, 1999
Therapeutic ultrasound has been in use for many years. Early applications were those for which tissue heating was the goal, and so it was used for soft tissue injuries such as may be incurred during sport. More recently, attention has been drawn both to high intensity focused beams that may be used for thermal ablation of selected regions, and also to ...
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Therapeutic ultrasound has been in use for many years. Early applications were those for which tissue heating was the goal, and so it was used for soft tissue injuries such as may be incurred during sport. More recently, attention has been drawn both to high intensity focused beams that may be used for thermal ablation of selected regions, and also to ...
openaire +2 more sources
Ultrasound-Responsive Systems as Components for Smart Materials
Chemical Reviews, 2022Athanasios G Athanassiadis +2 more
exaly
Application of ultrasound technology in the drying of food products
Ultrasonics Sonochemistry, 2020Bengt Sunden, Zan Wu, Zhongliang Gong
exaly
Ultrasound and Ultrasound Biomicroscopy as a Diagnostic Tool
1999J, Deschênes, M, Mansour, M, Rudzinski
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