EurekAlert!: A modular 16-channel high-voltage ultrasound phased array system for therapeutic medical applications
A modular 16-channel high-voltage ultrasound phased array system for therapeutic medical applications
FUS utilizes multiple beams of relatively low-frequency ultrasound (generally within 0.2–3 MHz, depending on the application and target). Mechanical or phased-signal ‘acoustic lenses’ (also known as ...
High- and ultra-high-frequency ultrasound has emerged as a transformative non-invasive imaging modality in the evaluation of allergic and inflammatory skin ...
Overview Diagnostic ultrasounds use sound waves to make pictures of the body. Ultrasound, also called sonography, shows the structures inside the body. The images can help guide diagnosis and treatment for many diseases and conditions. Most ultrasounds are done using a device outside the body. However, some involve placing a small device inside the body.
An abdominal ultrasound is a medical imaging test that uses sound waves to see inside the belly area, also called the abdomen. It's the preferred screening test for abdominal aortic aneurysm. But the test may be used to diagnose or rule out many other health conditions. An abdominal aortic aneurysm, or aortic aneurysm, is an enlarged area in the lower part of the body's main artery, called the ...
This might include an X-ray or ultrasound. Then your incisions are closed, and you're taken to a recovery area. A laparoscopic cholecystectomy takes 1 to 2 hours. A laparoscopic cholecystectomy isn't right for everyone. Sometimes your surgeon may begin with a laparoscopic approach and find it necessary to make a larger incision.
Uterine fibroids often are found by chance during a routine pelvic exam. Your doctor may feel irregular changes in the shape of your uterus, suggesting the presence of fibroids. If you have symptoms of uterine fibroids, you may need these tests: Ultrasound. This test uses sound waves to get a picture of your uterus. It can confirm that you have fibroids, and map and measure them.