or abnormalities. Ultrasound is also used to provide images of theheart, theliver, thekidneys, thegallbladder, the breasts, theeyes, and majorblood vessels. It also can be used to diagnosetumoursand to guide certain procedures, such as needle biopsies, the introduction of tubes for drainage, ...
The use of high-frequency sound waves to image internal body structures, a developing fetus, or objects and currents that are underwater. Also calledechography. ul′tra·so·nog′ra·phern. ul′tra·son′o·graph′ic(-sŏn′ə-grăf′ĭk, -sō′nə-)adj. ...
Transrectal ultrasound, which is sometimes used in the diagnosis ofprostateconditions. Transesophageal echocardiogram, whichprobes theesophagusso that the sonographer can obtain clearer images of theheart. A diagnostic ultrasound may also be used to examine your: ...
heart, thyroid, kidneys, liver, uterus, ovaries, and blood vessels[36]. Over the last decade, insoluble gas microbubbles encapsulated in protein/liposomal shell had been clinically indicated as contrast agents[56]. These commercially available microbubbles are in the micrometer range with poor circul...
This procedure is used after a woman is 16 weeks pregnant. Other non-obstetric uses are used to examine internal organs. Tumors, swelling and cysts can all be examined using these high frequency waves. An echocardiograph is a special type of ultrasound used to investigate the heart. This is...
Look for your baby's heartbeat (if you're at least 6 weeks pregnant) If you have an ultrasound near the end of your first trimester (around 12 weeks), your provider will be able to: Advertisement | page continues below Help screen for certain chromosomal disorders (such as Down Syndrome...
aMaking friends with you is one of the most luck things in my life 交朋友与您是多数运气事之一在我的生活中 [translate] ado you have xo cassette? 您是否有xo卡式磁带? [translate] aNot you are separated from the far distance, but distance of heart to heart 不是您从远的距离,但距离诚实...
But first of all: What is an ultrasound transducer and what does it do? An ultrasound transducer, also called a probe, is a device that produces sound waves that bounce off body tissues and make echoes. The transducer also receives the echoes and sends them to a computer that uses them ...
Nowadays, brain tumors are challenging problems, and the key of therapy is ensuring therapeutic drugs cross the blood–brain barrier (BBB) effectively. Although the efficiency of drug transport across the BBB can be increased by innovating and modifying nanomedicines, they exert insufficient therapeutic...
Doppler ultrasound is very effective in a lot of cases, but it’s not good at finding clots in your pelvis or the small blood vessels in yourcalf. In addition to finding clots, Doppler ultrasound can be used to: Check blood flow in your veins, arteries, andheart ...