- Find
- Resources
Transrectal Transducer Ultrasound Orientation
Ultrasound involves the use of high-frequency sound waves to create images of organs and systems within the body.
Alternative Names
Sonogram
How the test is performed
An ultrasound machine creates images that allow various organs in the body to be examined. The machine sends out high-frequency sound waves, which reflect off body structures. A computer receives these reflected waves and uses them to create a picture. Unlike with an x-ray or CT scan, there is no...
Read moreMore information on "Transrectal Transducer Ultrasound Orientation"
From Our Experts
Prostate Biopsy: What is It and How Does It Work?
A prostate biopsy is a test performed to diagnose prostate cancer. There are two main reasons why a prostate biopsy might be performed. A... Read more »
Preventing Stroke with TCD Ultrasound
During most pregnancies, the doctor will request an ultrasound to make sure everything is okay and to determine the sex of the baby. For... Read more »
High Intensity Focused Ultrasound for Prostate Cancer: The Details
In this era of minimally invasive medicine, High Intensity Focused Ultrasound (HIFU) deserves mention as a suitable option for ablative... Read more »
FAQS: Having an Ultrasound
What exactly is an ultrasound? How does it work? And why does my doctor want me to have one? Everything you need to know about breast... Read more »
What is a Normal PSA?: Ask the Expert
Dear Dr. Motola: What is the normal PSA for a 69 year-old man? At what level does the PSA become troubling or warrant further tests? ... Read more »
From Our Sources
Duplex/doppler ultrasound exam of extremity, vascular ultrasou...
Source: ADAM Encyclopedia
A duplex ultrasound is a test to see how blood moves through your arteries and veins.See also:Carotid duplex ultrasoundDoppler ultrasound of the arms... Read more »
Breast Ultrasound
Source: ADAM Encyclopedia
Breast ultrasound uses sound waves that cannot be heard by humans to look at the breast.See also: Breast biopsy - ultrasound guidedAlternative... Read more »
Thyroid ultrasound
Source: ADAM Encyclopedia
A thyroid ultrasound is an imaging method used to see the thyroid -- a gland in the neck that regulates metabolism.Alternative NamesUltrasound -... Read more »
Doppler ultrasound exam of an extremity
Source: ADAM Encyclopedia
This test uses ultrasound to examine the blood flow in the major arteries and veins in the arms and legs.How the test is performedThe test is done in... Read more »
Eye and orbit ultrasound
Source: ADAM Encyclopedia
An eye and orbit ultrasound is a test to look at the eye area, and to measure the size and structures of the eye.Alternative NamesEchography - eye;... Read more »
Featuring Content From:
By using this service, you accept our Terms of Use. Please read them. The consumer health information on is for informational purposes only and is not a substitute for medical advice or treatment for any medical conditions. You should promptly seek professional medical care if you have any concern about your health, and you should always consult your physician before starting a fitness regimen. Copyright © 2012 Remedy Health Media, LLC. All Rights Reserved.
