One Immune system resilience boosters of DXA scanner uses tehcnology cerium filter with a tube voltage of tschnology kVPrediabetes cardiovascular health in effective photon energies of about 40 and 70 keV. The technician will ask you to hold very still while the imaging arm above slowly moves across your body. search icon Search × Enter search words

DEXA scan technology -

DEXA scans are done by appointment only, and only in Ambulatory Care Center ACC and Placer Center for Health PCH. For directions please click here. For appointment questions, please click here. A DEXA DXA scan is a quick and painless procedure that involves lying on your back on an X-ray table so an area of your body can be scanned.

Bone density scanning, also called dual-energy x-ray absorptiometry DEXA or bone densitometry, is an enhanced form of x-ray technology that is used to measure bone loss.

DEXA is today's established standard for measuring bone mineral density BMD. On the day of your exam you can eat and drink normally. You can wear regular, loose and comfortable clothing to you exam, but please be advised:. For your scan you will be asked to lie on your back for about 20 minutes.

Your exam will consist of scanning the spine, hip and sometimes the wrist. DEXA scanner will make a very soft humming noise. Technologist will try their best to make you as comfortable as possible.

Due to extremely low radiation dose, technologist will remain in the room with you and will maintain visual contact with you at all times. There are no limitations after your visit with us. You may drink or eat immediately following your DEXA scan.

Become a Gold Supporter and see no third-party ads. Log in Sign up. Articles Cases Courses Quiz. About Recent Edits Go ad-free. Dual-energy x-ray absorptiometry Last revised by Charisma DeSai on 11 Sep Edit article.

Citation, DOI, disclosures and article data. Knipe H, DeSai C, Sharma R, et al. Dual-energy x-ray absorptiometry. Reference article, Radiopaedia. Article created:. At the time the article was created Henry Knipe had no recorded disclosures.

View Henry Knipe's current disclosures. Last revised:. View Charisma DeSai's current disclosures. DEXA Dual energy x-ray absorptiometry DEXA DEXA scan Dual-energy x-ray absorptiometry DXA Dual-energy x-ray absorptiometry DEXA DXA scan.

URL of Article. Radiographic features Values are calculated for the lumbar vertebrae and femur preferentially, and if one of those sites is not suitable e. not including ilium on lumbar spine or ischium on hip calculations similarly, ensure the bone edges have been accurately detected this is a particular problem in individuals with very low bone mineral density, where software can not detect a clear density difference between soft tissue and bone valid comparison to reference data requires adequate positioning - deviations from optimum positioning may falsely decrease e.

insufficient internal rotation of the femur measured bone mineral density scores in the lumbar spine can be increased in the setting of degenerative sclerotic change, ankylosing spondylitis, osteoporotic spinal compression fracture , etc.

Lorente-Ramos R, Azpeitia-Armán J, Muñoz-Hernández A et-al. Dual-energy x-ray absorptiometry in the diagnosis of osteoporosis: a practical guide. AJR Am J Roentgenol.

El Maghraoui A, Roux C. DXA scanning in clinical practice. Guglielmi G, Muscarella S, Bazzocchi A. Integrated imaging approach to osteoporosis: state-of-the-art review and update. Robert H. Choplin, Leon Lenchik, Scott Wuertzer. A Practical Approach to Interpretation of Dual-Energy X-ray Absorptiometry DXA for Assessment of Bone Density.

International Society of Clinical Densitometry. Official Positions - Adults. Official Positions - Pediatric. Incoming Links. Promoted articles advertising. Case 1: osteopenia Case 1: osteopenia.

DEXA dual scab absorptiometry scans measure Post-workout supplements for athletes density thickness scah strength of technooogy by passing a high and low energy x-ray beam a form of ionizing radiation through scqn body, usually in the hip and the spine. DEXA scan technology procedure is Prediabetes cardiovascular health technolpgy diagnosing Scann if someone has osteoporosis or bone thinning and may be repeated over time to track changes in bone density. The amount of radiation used in DEXA scans is very low and similar to the amount of radiation used in common x-rays. Although we all are exposed to ionizing radiation every day from the natural environment, added exposures can slightly increase the risk of developing cancer later in life. Your healthcare provider may recommend a DEXA scan to test for osteoporosis or thinning of your bones.