https://my.clevelandclinic.org/health/diagnostics/4995-ultrasound
Ultrasound is a noninvasive imaging test that shows structures inside your body using high-intensity sound waves. Healthcare providers use ultrasound exams for several purposes, including during pregnancy, for diagnosing conditions and for image guidance during certain procedures. Contents Overview Test Details Results and Follow-Up.

https://www.healthline.com/health/ultrasound
An ultrasound scan is a medical test that uses high-frequency sound waves to capture live images from the inside of your body. It's also known as sonography. The technology is similar to that

https://www.mayoclinic.org/tests-procedures/ultrasound/about/pac-20395177
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.

https://my.clevelandclinic.org/health/diagnostics/4994-abdominal-ultrasound
An abdominal ultrasound is a type of imaging test. It uses high-frequency sound waves to create pictures of the organs and blood vessels in your belly (abdomen). You might hear healthcare providers use the term sonogram. Generally, "ultrasound" refers to the test, and "sonogram" refers to the image the test produces. Advertisement.

https://www.nhs.uk/conditions/ultrasound-scan/
An ultrasound scan, sometimes called a sonogram, is a procedure that uses high-frequency sound waves to create an image of part of the inside of the body. ... What happens during an ultrasound scan. Most ultrasound scans last between 15 and 45 minutes. They usually take place in a hospital radiology department and are performed either by a

https://www.health.com/ultrasound-7254193
Ultrasound scans cannot adequately create images of all body parts. For example, it's difficult to examine areas of the body with a lot of air or gas, like the intestines and lungs. It's also

https://patient.info/treatment-medication/ultrasound-scan
An ultrasound scan is a painless test that uses sound waves to create images of organs and structures inside your body. It is a very commonly used test. As it uses sound waves it is thought to be very safe. Doppler and duplex scans are used to visualise blood or fluids flowing through the body. Note: the information below is a general guide only.

https://www.webmd.com/a-to-z-guides/what-is-an-ultrasound
Ultrasound images have many uses during pregnancy. Early on, they may be used to determine due dates, reveal the presence of twins or other multiples, and rule out ectopic pregnancies. They also

https://www.ncbi.nlm.nih.gov/books/NBK563109/
Doctors can look at these organs using examinations like gastroscopy or colonoscopy, though. In the lower part of the body, ultrasound is most commonly used to examine the bladder or the genitals. Ultrasound is also used to see unborn babies during pregnancy. In the arms and legs, ultrasound is most commonly used to examine blood vessels.

https://www.hopkinsmedicine.org/radiology/patient-information/exams-procedures/ultrasound
An ultrasound scan is a device that uses high-frequency sound waves to create images of the inside of the body. The scans are used to assess soft tissue structures, including muscles, blood vessels, the heart and various organs. Technological advancements in the field of ultrasound now include images that can be made in a three-dimensional view (3-D) and/or four-dimensional (4-D) view.

https://www.cancerresearchuk.org/about-cancer/tests-and-scans/ultrasound-scan
An ultrasound scan is a procedure that uses high frequency sound waves to create a picture of a part of the inside of your body. The ultrasound scanner has a probe that gives off sound waves. The probe looks a bit like a microphone. The sound waves bounce off the organs inside your body, and the probe picks them up.

https://www.mdanderson.org/cancerwise/what-to-expect-when-you-get-an-ultrasound.h00-158914068.html
Don't eat or drink anything six hours before the ultrasound. Small sips of water are OK. If you need to take oral medicine, swallow with a small amount of water. If you're having a pelvic ultrasound, make sure you have a full bladder before the test. Drink 32 ounces of liquid and don't urinate before the scan.

https://www.mayoclinic.org/tests-procedures/abdominal-ultrasound/about/pac-20392738
Abdominal ultrasound: An abdominal ultrasound is performed to evaluate abdominal structures, including the abdominal aorta. It may be used to check for a number of conditions. It's often the screening method of choice for detecting an abdominal aortic aneurysm, a weakened, bulging spot in your abdominal aorta, the artery that runs through the

https://www.macmillan.org.uk/cancer-information-and-support/diagnostic-tests/ultrasound-scan
An ultrasound scan uses sound waves to build up a picture of the internal organs. It can also be used to guide a a biopsy. Depending on the type of ultrasound you are having, it may be done by a doctor (radiologist) or a radiographer who is specially trained to do ultrasound scans (sonographer). They are also sometimes done by specialist nurses

https://patient.info/news-and-features/what-to-expect-at-your-first-ultrasound-scan
Richardson says this scan confirms that the baby's heart is beating, and the number of babies such as twins or triplets. "Your baby's head, brain, face, heart, stomach, bladder, hands and feet can be seen. We also look at the placenta, amniotic fluid and umbilical cord," she says. The sonographer will also determine your estimated due date (EDD).

https://my.clevelandclinic.org/health/diagnostics/22644-20-week-ultrasound
The 20-week ultrasound scan, sometimes called an anatomy or anomaly scan, is performed around 18 to 22 weeks of pregnancy. It checks the development of fetal organs and body parts and can detect certain congenital defects. In most cases, you can learn the sex of the fetus. Contents Overview Test Details Results and Follow-Up Additional Details.

https://www.medicalnewstoday.com/articles/18-week-ultrasound
In most cases, people do not need to do anything special to prepare for an anatomy scan. During an 18-week ultrasound, an ultrasound technician or a doctor uses a transducer, which looks like a

https://www.youtube.com/watch?v=XyT_opSEu3k
When you need an Ultrasound scan in hospital, your mum, dad or someone else can come with you. The radiographer puts jelly on the ultrasound camera which can

https://www.whattoexpect.com/pregnancy/pregnancy-health/prenatal-testing-level-two-ultrasound-anatomy-scan/
During the scan, you may be able to spot your baby's beating heart, the curve of the spine, and the face, arms and legs. You may even catch sight of your baby sucking a thumb! Settle in to enjoy the show: The detailed level 2 scan can take 30 to 45 minutes (depending on how cooperative your little one wants to be).

https://my.clevelandclinic.org/health/diagnostics/15764-kidney-ultrasound
A kidney ultrasound (renal ultrasound) is an imaging test that allows your healthcare provider to look at your kidneys and bladder. An ultrasound is an imaging test that uses sound waves to make pictures of your organs. It allows your healthcare provider to see your organs on a screen. Your kidneys filter the waste products out of your blood

https://www.themedicalchambers.com/specialties/ultrasound/what-happens-during-ultrasound-scan
Abdominal ultrasound scan: An abdominal ultrasound scan is often used during pregnancy as it allows us to capture the most accurate images of your baby and the placenta. Once you are lying down, some gel will be applied to your tummy, and a small probe passed over it. As the probe is moved over your abdomen, you will feel a very gentle pressure

https://www.parents.com/pregnancy-anatomy-scan-8652634
An ultrasound is recommended during pregnancy between 18 and 22 weeks gestation. The anatomy scan is also called a level 2 ultrasound and is an imaging test that allows a health care provider to

https://my.clevelandclinic.org/health/diagnostics/4997-pelvic-ultrasound
A pelvic ultrasound is a safe, reliable imaging exam. It can detect and diagnose a range of health conditions, especially with reproductive organs. An accurate, timely scan means you may be able to get treatment sooner if there is a problem. Often, an ultrasound can rule out health conditions and confirm that you have a clean bill of health.

https://www.medicalnewstoday.com/articles/pet-scan-for-non-hodgkin-lymphoma
What happens after a PET scan? ... Along with PET scans, a doctor may request an ultrasound to check for enlarged lymph nodes inside the body or to examine lymph nodes close to the skin's

https://americanhealthimaging.com/if-a-ct-scan-cant-diagnose-a-concussion-why-do-i-need-one/
A CT scan can help determine the severity of a concussion by detecting any bleeding in the brain, swelling, or other structural abnormalities that may indicate a more serious head injury. What brain changes and injuries can a CT scan identify in people with a concussion? A CT scan uses a series of X-rays to create a detailed view of the brain.

https://my.clevelandclinic.org/health/diagnostics/17606-vascular-ultrasound
Vascular ultrasound is a noninvasive test healthcare providers use to evaluate blood flow in the arteries and veins of the arms, neck and legs. Providers use this test to diagnose blood clots and peripheral artery disease. You may also have this test to see if you're a good candidate for angioplasty or to check blood vessel health after bypass.