Results 341 to 350 of about 679,448 (392)
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Neurologic Clinics, 2020
Transcranial Doppler ultrasonography (TCD) is a noninvasive, bedside, portable tool for assessment of cerebral hemodynamics. Modern TCD head frames allow continuous hands-free emboli detection for risk stratification and assessment of treatment efficacy in several cardiovascular diseases. Identifying a focal stenosis, arterial occlusion, and monitoring
Ryan, Hakimi +2 more
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Transcranial Doppler ultrasonography (TCD) is a noninvasive, bedside, portable tool for assessment of cerebral hemodynamics. Modern TCD head frames allow continuous hands-free emboli detection for risk stratification and assessment of treatment efficacy in several cardiovascular diseases. Identifying a focal stenosis, arterial occlusion, and monitoring
Ryan, Hakimi +2 more
openaire +2 more sources
Surgical Clinics of North America, 1992
Intravascular ultrasonography is developing rapidly as a method for defining the transmural anatomy of vascular structures, with diagnostic and therapeutic applications. The ultrasound technology not only has unique diagnostic capabilities by defining the distribution and character of lesions, but also provides accurate control information regarding ...
D M, Cavaye +3 more
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Intravascular ultrasonography is developing rapidly as a method for defining the transmural anatomy of vascular structures, with diagnostic and therapeutic applications. The ultrasound technology not only has unique diagnostic capabilities by defining the distribution and character of lesions, but also provides accurate control information regarding ...
D M, Cavaye +3 more
openaire +2 more sources
Pediatric Radiology, 2013
Transperineal US has increased in use in the last decade. It is helpful in the evaluation of distal genitourinary structures, the rectum and overlying soft tissues. When used in conjunction with transabdominal US, transperineal US can further delineate anatomy and assess abnormalities that affect the lower pelvis. This paper describes optimal technique
Jennifer K, Son, George A, Taylor
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Transperineal US has increased in use in the last decade. It is helpful in the evaluation of distal genitourinary structures, the rectum and overlying soft tissues. When used in conjunction with transabdominal US, transperineal US can further delineate anatomy and assess abnormalities that affect the lower pelvis. This paper describes optimal technique
Jennifer K, Son, George A, Taylor
openaire +2 more sources
Journal of Clinical Periodontology, 2003
AbstractObjectives: The aim of this study was to investigate high‐frequency ultrasound imaging for periodontal assessment.Material and methods: A newly developed ultrasonic scanner with a frequency of 20 MHz was used. Pig jaws were selected as the experimental model.
Fotis I, Tsiolis +2 more
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AbstractObjectives: The aim of this study was to investigate high‐frequency ultrasound imaging for periodontal assessment.Material and methods: A newly developed ultrasonic scanner with a frequency of 20 MHz was used. Pig jaws were selected as the experimental model.
Fotis I, Tsiolis +2 more
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Transgastroscopic Ultrasonography
Endoscopy, 1976A newly designed ultrasonography probe is presented which can be advanced through the instrumentation channel of an operative endoscope (TGF-Olympus). The A-scan allows the differentiation between solid and cystic masses in the upper abdomen leading to gastric impression.
H, Lutz, W, Rösch
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BJU International, 2019
To report medium‐term oncological outcomes in men receiving primary focal treatment with high‐intensity focused ultrasonography ( HIFU) for prostate cancer (PCa).
A. Stabile +16 more
semanticscholar +1 more source
To report medium‐term oncological outcomes in men receiving primary focal treatment with high‐intensity focused ultrasonography ( HIFU) for prostate cancer (PCa).
A. Stabile +16 more
semanticscholar +1 more source
Surgical Clinics of North America, 2001
Pancreatic abnormalities usually are detected on US when it is used for screening patients with abdominal pain and for assessment of the gallbladder and bile ducts. Pancreatic visualization is limited by bowel gas, but with experienced sonographers and newer techniques, including harmonic imaging and oral contrast US, diagnosis of pancreatic ...
G L, Bennett, L E, Hann
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Pancreatic abnormalities usually are detected on US when it is used for screening patients with abdominal pain and for assessment of the gallbladder and bile ducts. Pancreatic visualization is limited by bowel gas, but with experienced sonographers and newer techniques, including harmonic imaging and oral contrast US, diagnosis of pancreatic ...
G L, Bennett, L E, Hann
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International Ophthalmology Clinics, 1978
Ultrasonography and the more recently developed technique of computerized tomography (see the preceding chapter) should be used concurrently in the evaluation and diagnosis of suspected orbital pathology. Ultrasonography is easily performed and safe; it has no known complications or contraindications.
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Ultrasonography and the more recently developed technique of computerized tomography (see the preceding chapter) should be used concurrently in the evaluation and diagnosis of suspected orbital pathology. Ultrasonography is easily performed and safe; it has no known complications or contraindications.
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2018
Fetal growth is a dynamic process determined by a combination of genetic, intrauterine, and environmental influences. However, assessment of fetal growth with a onetime measurement is standard clinical practice, despite recognition that a single measurement can only indicate size, not growth.
Fratelli N., Zanardini C., Prefumo F.
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Fetal growth is a dynamic process determined by a combination of genetic, intrauterine, and environmental influences. However, assessment of fetal growth with a onetime measurement is standard clinical practice, despite recognition that a single measurement can only indicate size, not growth.
Fratelli N., Zanardini C., Prefumo F.
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Ultrasound Quarterly, 2011
Endoanorectal ultrasonography (EARUS) may be used for diagnosing various anorectal disorders. EARUS is easy to perform, has a short learning curve, and causes less discomfort than routine digital examination. Anal sphincters can be clearly visualized, and one can easily distinguish between the internal (hypoechoic) and external (hyperechoic) anal ...
Ismail, Mihmanli +2 more
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Endoanorectal ultrasonography (EARUS) may be used for diagnosing various anorectal disorders. EARUS is easy to perform, has a short learning curve, and causes less discomfort than routine digital examination. Anal sphincters can be clearly visualized, and one can easily distinguish between the internal (hypoechoic) and external (hyperechoic) anal ...
Ismail, Mihmanli +2 more
openaire +2 more sources