Results 301 to 310 of about 727,806 (321)
Some of the next articles are maybe not open access.
Journal of Biomedical Engineering, 1988
Modern ultrasonic transducers mainly employ lead zirconate titanate (PZT) but vinylidene fluoride trifluoroethylene copolymer (P (VDF-TrPE)) is becoming more competitive. The static scanner is now largely replaced by mechanical or electronically controlled array real time systems; the speed of scanning is limited by the speed of sound and the ...
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Modern ultrasonic transducers mainly employ lead zirconate titanate (PZT) but vinylidene fluoride trifluoroethylene copolymer (P (VDF-TrPE)) is becoming more competitive. The static scanner is now largely replaced by mechanical or electronically controlled array real time systems; the speed of scanning is limited by the speed of sound and the ...
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Cerebrovascular Ultrasound Imaging
Radiologic Clinics of North America, 1988Advancements in technology have brought noninvasive diagnosis of cerebrovascular disease to a high level of accuracy in a relatively short period of time. Conventional duplex sonography allows precise vessel localization and Doppler quantification. The further refinement of color flow imaging promises to simplify the examination and add considerable ...
E G, Grant +3 more
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2014
After a short introduction on generation and propagation of ultrasound waves, this chapter presents and discusses currently available and emerging ultrasound imaging modalities, such as standard modes in one, two, and three dimensions; Doppler and nonlinear imaging, including also the use of ultrasound contrast agents; and quantitative imaging, ranging
M. Mischi, N.G. Rognin, M.A. Averkiou
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After a short introduction on generation and propagation of ultrasound waves, this chapter presents and discusses currently available and emerging ultrasound imaging modalities, such as standard modes in one, two, and three dimensions; Doppler and nonlinear imaging, including also the use of ultrasound contrast agents; and quantitative imaging, ranging
M. Mischi, N.G. Rognin, M.A. Averkiou
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2012
Ultrasonography (US) is usually the first imaging modality chosen for the primary evaluation of the pancreas. The pancreatic gland can almost always be visualized by US. Even though there are well-known and sometimes over-emphasized limitations, the pancreatic gland can be adequately visualized by using correct US techniques, imaging and settings ...
Gallotti, Anna, Calliada, Fabrizio
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Ultrasonography (US) is usually the first imaging modality chosen for the primary evaluation of the pancreas. The pancreatic gland can almost always be visualized by US. Even though there are well-known and sometimes over-emphasized limitations, the pancreatic gland can be adequately visualized by using correct US techniques, imaging and settings ...
Gallotti, Anna, Calliada, Fabrizio
+6 more sources
Angiogenesis imaging – ultrasound
The British Journal of Radiology, 2003Ultrasound is an attractive modality for imaging angiogenesis because of the ease with which it can be repeated without exposing the patient or animal to any risk [1, 2]. Ultrasound imaging systems are also relatively inexpensive and mobile, a particular benefit for animal studies.
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Methods, 2009
Ultrasound molecular imaging is based on the specific acoustic properties of acoustically active, gas-filled microbubbles (ultrasound contrast agents), which can be sensitively imaged with regular ultrasound methods. Modulating shell properties or binding specific probes to the microbubbles allows to target them to histological structures of interest ...
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Ultrasound molecular imaging is based on the specific acoustic properties of acoustically active, gas-filled microbubbles (ultrasound contrast agents), which can be sensitively imaged with regular ultrasound methods. Modulating shell properties or binding specific probes to the microbubbles allows to target them to histological structures of interest ...
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2003
Abstract Ultrasound is the modality of choice for the initial evaluation of the kidneys in many clinical situations. According to the American College of Radiology appropriateness criteria, patients presenting with acute flank pain, hematuria, voiding obstruction secondary to prostate disease and an indeterminate renal mass should be ...
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Abstract Ultrasound is the modality of choice for the initial evaluation of the kidneys in many clinical situations. According to the American College of Radiology appropriateness criteria, patients presenting with acute flank pain, hematuria, voiding obstruction secondary to prostate disease and an indeterminate renal mass should be ...
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Intracoronary ultrasound imaging
DMW - Deutsche Medizinische Wochenschrift, 2001E, Regar, K, Theisen, V, Klauss
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Ultrasound Imaging: Temperature Imaging by Ultrasound
2020Hiroshi Fukukita +2 more
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