The PGX Center’s DEXA Machine

Take advantage of our DEXA scanner and discover your body composition.

One of the cool things about our new PGX Program Center is the DEXA scanner. It looks a bit like a tanning bed but it is actually a unique kind of X-ray machine.

DEXA Scanner

DEXA is an abbreviation for “dual energy X-ray absorptiometry.” This piece of equipment provides one of the most accurate measurements of body composition available, registering the distribution of fat and lean muscle throughout the body. A DEXA scan sends low-energy X-rays from two different sources through the body, which is about as much energy as an airport body scanner. The person lies face-up on the machine and the scanning device makes several passes over the body. It takes about 6 minutes for the scan, with the whole process taking about 15 minutes. Information from the scan is sent to a computer where calculations are done to provide a detailed score and illustrated printout that helps the nutrition and fitness experts at the PGX Center advise that individual on an appropriate program for weight management, fitness, and lifestyle changes.

 

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