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- Ultrasound - Mayo Clinic
Ultrasound is a valuable tool, but it has limitations Sound waves don't travel well through air or bone This means ultrasound isn't effective at imaging body parts that have gas in them or are hidden by bone, such as the lungs or head Ultrasound also may not be able to see objects that are located very deep in the human body
- Abdominal ultrasound - Mayo Clinic
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
- Fetal ultrasound - Mayo Clinic
Fetal ultrasound should only be done for medical reasons as part of prenatal care, based on the advice of a doctor or other licensed health care professional If you're getting ready for an ultrasound, check out the following images They'll give you an idea of what to expect and help you better understand what you see during the ultrasound
- Carotid ultrasound - Mayo Clinic
Carotid (kuh-ROT-id) ultrasound is a procedure that uses sound waves to look at blood flow through the carotid arteries The carotid arteries are a pair of blood vessels on each side of the neck They deliver blood from the heart to the brain
- Hydronephrosis - Diagnosis and treatment - Mayo Clinic
During pregnancy, a routine ultrasound test often spots hydronephrosis in unborn babies Treatment Treatment for hydronephrosis depends on its cause and how bad the symptoms are The goal of treatment is to ease kidney swelling and prevent kidney damage You may need medicine, a process to drain urine or surgery
- Endometriosis - Diagnosis and treatment - Mayo Clinic
A standard ultrasound won't confirm whether you have endometriosis But it can find cysts linked with the condition called endometriomas Magnetic resonance imaging (MRI) This exam uses a magnetic field and radio waves to make images of the organs and tissues within the body For some, an MRI helps with surgical planning
- Endoscopic ultrasound - Mayo Clinic
Endoscopic ultrasound is a procedure that combines endoscopy and ultrasound to create images of the digestive tract and nearby organs and tissues It also is called EUS During EUS, a thin, flexible tube called an endoscope is placed in the digestive tract An ultrasound device on the tip of the tube uses high-frequency sound waves to create detailed images of the digestive tract and other
- Doppler ultrasound: What is it used for? - Mayo Clinic
What is a Doppler ultrasound? Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels It works by bouncing high-frequency sound waves off red blood cells that are circulating in the bloodstream A regular ultrasound uses sound waves to produce images, but can't show blood flow
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