How is ultrasound used to assess carotid artery stenosis?

Aug 31, 2017 ... What is a transvaginal ultrasound? Ultrasound is the term used for high-frequency soundwaves. Ultrasound examinations use these sound waves ... Ultrasound uses have evolved with the technology. The first widely used diagnostic ultrasounds were large, stationary machines that produced grainy still ... Apr 20, 2012 ... Pseudomonas aeruginosa respiratory tract infections associated with contaminated ultrasound gel used for transesophageal echocardiography. May 19, 2020 ... Spectral Doppler ultrasound may be used for specific clinical indications, such as to refine risks for trisomies, and color Doppler imaging may ... Ultrasound is used to guide injections for delivery of medication (corticosteroids, anaesthetic, etc. into joint, tendon, bursa, cyst, ganglions and neuromas. HIFU is an innovative, non-invasive treatment for a wide range of tumors and diseases. HIFU uses an ultrasound transducer, similar to the ones used for ... Ultrasound is used in many different fields. Ultrasonic devices are used to detect objects and measure distances. Ultrasound imaging or sonography is often ... Jun 13, 2024 ... Medical ultrasound transducers contain more than one operating frequency. The following frequencies are a guide to frequencies typically used ... One of the most common uses of ultrasound is during pregnancy, to monitor the growth and development of the fetus, but there are many other uses, including ... Dec 19, 2019 ... A new ultrasound technique uses lasers to produce images beneath the skin, without making contact with the skin as conventional ultrasound probes do.