Our Services Locations For Patients For Physicians About NVRA Blog 203-753-NVRA (6872) Patient Portal Ultrasound What is Ultrasound? An ultrasound uses high-frequency sound waves to produce images of structures in your body. Doctors use an ultrasound to gather valuable information that helps them diagnose and treat a wide variety of diseases and health conditions. There are several different types of ultrasound, and each helps patients in different ways. Why is the exam done? Ultrasound is done to evaluate the soft tissues that do not show up well on x-ray images. It is often used to help diagnose unexplained pain, swelling and infection. Ultrasound is also used to monitor pregnant woman and unborn babies. How should I prepare? The preparation is dependent on the area of the body being examined; therefore, our scheduling staff will review any preparation with you that is specific to your exam. Ultrasound vs. MRI Ultrasound and magnetic resonance imaging (MRI) are similar in that they both produce images of organs and soft tissues inside the body without the use of ionizing radiation. However, these two imaging techniques are different in several ways. MRIs produce more detailed images and can develop images of tissue located behind a boney structure or air-filled organ. Ultrasound, however, produces images more quickly and can even produce images in real-time. Frequently Asked Questions About Ultrasounds How Do Ultrasounds Work? Ultrasound technologies work on the same principles involved in the sonar used by both ships and bats. When a sound wave hits an object, it echoes or bounces back in waves. Measuring these echo waves makes it possible to determine the object’s distance size, shape, and whether the object is solid or filled with fluid. To use ultrasound equipment, a highly trained medical professional presses a handheld transducer against the patient’s skin over the area of concern. The transducer sends out inaudible ultrasound frequency sound waves into the body. This device also records the tiny changes in the echoing wave’s pitch and direction. A computer measures the signature waves to create and display a real-time picture. How to Prepare for an Ultrasound? Most ultrasounds do not require special preparations, but some do. Preparing for a pelvic ultrasound may include drinking water an hour before the test, for example, while an abdominal ultrasound requires you to abstain from eating and drinking for eight hours before the test. Be sure to follow any ultrasound instructions your radiologist provides. Are Ultrasounds Safe? Because this procedure does not involve ionizing radiation, ultrasound is considered safe. What Is the Average Cost of an Ultrasound? The average cost of ultrasound depends largely on the type of ultrasound and the provider’s geographic location. A pelvic ultrasound costs an average of $525, according to CostHelper.com, while an abdominal ultrasound costs an average of $390. What Are the Different Types of Ultrasounds? Types of ultrasound include: Pelvic ultrasounds Abdominal ultrasounds Obstetrics ultrasounds Transvaginal ultrasounds Naugatuck Valley Radiology provides a wide variety of radiology services at our convenient locations. Our radiologists employ quality assurance measures to ensure consistent, reliable results. For more information on ultrasounds or to make an ultrasound appointment, contact Naugatuck Valley Radiology. Phone: 203-753-6872