Ultrasound: Sonogram What is an Ultrasound Exam?
Although the terms ultrasound and sonogram are technically different, they are used interchangeably and refer to the same exam. There are basically seven different exams, but the basic process is the same: Transvaginal Scans — Specially designed probe transducers are used inside the vagina to generate sonogram images.
Most often used during the early stages of pregnancy.
What should an ultrasound look like at 6 weeks?
Standard Ultrasound — Traditional exam which uses a transducer over the abdomen to generate 2-D images of the developing fetus. Advanced Ultrasound — This exam is u,trasound to the standard ultrasound, but the exam targets a suspected problem and uses more sophisticated equipment. Doppler Ultrasound — This imaging procedure measures pregnancy dating ultrasound changes in the frequency of the ultrasound waves as they bounce off moving objects, such as blood cells.
This is used to help assess suspected congenital heart defects. How is the test performed? You do not need to fast or have a full bladder before your ultrasound.
An ultrasound generally takes from 30 to 60 minutes, depending on how detailed the scan is. After you lie down on the examination table, the sonographer will apply a warm gel to your belly so that the ultrasound probe can make good contact.
There are still questions over who the baby's father could possibly be.
The sonographer will move a smooth probe back and forth across your abdomen and watch the images on a monitor. You may be asked to turn on one side if images are needed from a different pregnancy dating ultrasound. The sound waves bounce off bones and tissue returning back to the transducer to generate black and white images of sims online fetus. You will be able to see the scan as it takes place, and ask the sonographer questions about what you see. Sometimes, your provider may determine that for certain conditions or to look at the baby from a particular angle, you may need a transvaginal ultrasound, which involves a probe placed in the vagina instead of on top of your abdomen. When are the tests performed?]