Ultrasound vs Sonogram: What’s the Difference?

When patients are researching necessary procedures and exams, they may confuse an ultrasound with a sonogram. The terms may seem interchangeable, but they aren’t. Medical specialists know how to differentiate the two terms. When it comes to an ultrasound versus a sonogram, you may ask what’s the difference.

What Is An Ultrasound?

An ultrasound is a noninvasive process by which sound waves are used to generate an image of organs within the human body. High-frequency sound waves can bounce off soft tissues and use it to render the area of examination. Other procedures may use radiation for the same result.

The process is pretty straightforward; an ultrasound technician, also called a sonographer, will apply gel to the designated area. Then they will use a transducer to direct the soundwaves to the part of the organ, to get a full scan and an examination. Usually, an ultrasound takes a few minutes at most.

Once the sonographer has the imaging, they forward it to a radiologist to analyze the sonograms. They can identify anomalies in organs, and the radiologist’s results will help the main doctor determine an appropriate course of treatment for the patient.

Types Of Ultrasounds


Bone density – Both men and women are likely to develop osteoporosis as they age and to lose bone mass gradually. While this process is natural, in some cases extreme bone loss can lead to further health complications. A bone density ultrasound can monitor the rate of bone loss or strength.

Doppler Ultrasound – A patient may need their blood vessels and flow monitored on a regular basis. A Doppler ultrasound bounces high-frequency waves off moving blood cells and generates images based on those results. It is different from general ultrasounds which cannot monitor blood flow owing to the amount of movement.

Therapeutic – In some cases, ultrasounds can be used in physical therapy to help a recovering patient. They apply large amounts of heat to an area with soft tissues; these regions can include muscles or ligaments that are stiff or frozen. The ultrasounds can improve the body’s range of motion after a serious accident or surgery.

What Is A Sonogram?


A sonogram is an image that is produced as a result of an ultrasound exam. Patients can take the scan home on black and white film or on a digital drive for further investigation, or for their records. Sometimes expecting parents want a picture of their baby after receiving routine checkups. In other cases, a party interested in surgery may want to keep sonograms for reference when finding the ideal reaction.

Refine Your Ultrasound Exams With National Ultrasound

National Ultrasound knows how important it is to educate patients about medical procedures. Ultrasound imaging works best with people knowing the most about what types of scans they require. Doctors also want to know the best machine, which we have for you at new or refurbished prices.

Are you ready to learn more about ultrasound technology? Please reach out to us today. National Ultrasound will answer all of your questions about the types of ultrasounds that are best for your patients.