Carotid Intima-Media Thickness (CIMT)

Diagnostic ImagingUltrasound Services

What is a CIMT Ultrasound?

Ultrasound utilizes a transducer to send and receive sound waves, and this information is used to create a real time image. As a result of this ability, and the safe application of sound waves (ultrasound), ultrasound is a leading diagnostic tool. There is no radiation associated with ultrasound.

A CIMT or Carotid Intima-Media Thickness ultrasound, measures the thickness of the inner layers of the carotid artery – the major blood vessel in your neck that supplies blood to your brain, face and head. The intima is the artery’s innermost layer, and the media is the middle layer. When these layers become thicker, it can indicate plaque buildup and early artery disease, which are linked to a higher risk of cardiovascular events. By assessing these changes, a CIMT ultrasound helps identify your risk for cardiovascular disease, even in its earliest stages when preventative steps can be most effective.

FAQs

How do I prepare for my CIMT Ultrasound?

No special preparations are required. Patients are able to eat and drink as they normally would.

What can I expect at my appointment?

You will lie face-up on the exam table. The sonographer will apply a gel to the neck area. The transducer is placed on the neck and moved back and forth in the area of interest until the desired images are captured.

Are there any risks associated with my CIMT Ultrasound?

There are little to no risks. However, patients may experience discomfort from the pressure placed on their neck from the transducer. This pressure allows the sonographer to capture the best images.