AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Transcranial doppler technique8/28/2023 A transducer is held in place over the exam area, sending high-frequency sound waves through the brain. back of the neck, above the cheek bone, in front of the ear, over the eyelid). the breakup of clots inside brain arteries).Ī water-soluble gel is applied to the skin over the area to be examined (e.g. Transcranial doppler ultrasound uses sound waves to examine blood flow in your brain and is used to test for medical conditions that affects blood flow to and within the brain in addition to monitoring the results of certain treatments (e.g. Some surgeons find this definitive but others might want a more detailed type of scan before recommending surgery. If the test shows an increase in the velocity of the blood moving through the narrowed artery, it could represent increased stenosis. This test if often used to follow carotid stenosis. There are no known risks from radiation, and this test is noninvasive and painless. A transducer is a small, microphone-like device that uses sound waves to bounce off the organs and tissues in your body and the blood moving in your arteries, creating “echoes.” These echoes are reflected back to the transducer with a monitor showing images after converting the echoes to electronic signals that generate an image of the carotid arteries and pulse wave forms. This gel helps transmit sound produced from a transducer to the skin surface. Additionally, carotid ultrasound can be used to screen for stroke risk.Ī water-soluble gel is applied to your neck area with a transducer applied to each side of your neck. A carotid duplex ultrasound is performed to evaluate symptoms such as dizziness, loss of memory, stroke, loss of muscle control, and other symptoms that may result from the narrowing or blockage of the vessels on either side of your neck (carotid arteries). Ultrasound is a study that uses sound waves to ‘see’ inside your body. Carotid duplex (also called carotid ultrasound)
0 Comments
Read More
Leave a Reply. |