dual-energy x-ray absorptiometry

dual-energy x-ray absorptiometry (DEXA),

Use of low-dose x-radiation of two different energies to measure bone mineral content at different anatomic sites.

dual-energy x-ray absorptiometry

n. Abbr. DEXA or DXA Absorptiometry using two x-ray beams at different energy levels, especially in determining bone mineral density.

dual-energy X-ray absorptiometry

A technique using two different X-ray beams to estimate bone density in vertebrae and hip, which is the most accurate way to measure bone mineral density. Strong, dense bones allow less of an X-ray beam to pass through them; the amounts that each beam are blocked by bone and soft tissue are compared to each other.
Pros
DEXA can measure as little as 2% bone loss/year; it is fast and uses very low doses of radiation

du·al x-ray ab·sorp·ti·om·e·try

(DXA) (dū'ăl eks'rā ăb-sorp'shē-om'ĕ-trē) Use of low-dose x-radiation of two different energies to measure bone mineral content and fat:lean ratios at different anatomic sites.

单词	dual-energy x-ray absorptiometry
释义	dual-energy x-ray absorptiometry dual-energy x-ray absorptiometry n. Abbr. DEXA or DXA Absorptiometry using two x-ray beams at different energy levels, especially in determining bone mineral density. Translations dual-energy x-ray absorptiometry dual-energy x-ray absorptiometry (DEXA), Use of low-dose x-radiation of two different energies to measure bone mineral content at different anatomic sites. dual-energy x-ray absorptiometry n. Abbr. DEXA or DXA Absorptiometry using two x-ray beams at different energy levels, especially in determining bone mineral density. dual-energy X-ray absorptiometry A technique using two different X-ray beams to estimate bone density in vertebrae and hip, which is the most accurate way to measure bone mineral density. Strong, dense bones allow less of an X-ray beam to pass through them; the amounts that each beam are blocked by bone and soft tissue are compared to each other. Pros DEXA can measure as little as 2% bone loss/year; it is fast and uses very low doses of radiation du·al x-ray ab·sorp·ti·om·e·try (DXA) (dū'ăl eks'rā ăb-sorp'shē-om'ĕ-trē) Use of low-dose x-radiation of two different energies to measure bone mineral content and fat:lean ratios at different anatomic sites.
随便看	palmer daniel david palmer, daniel david palmer, dd palmer dental nomenclature palmer, edward vance palmer, erastus dow palmer, frederick palmer, george herbert palmer, harry palmer high school marching band palmer howard futcher palmer hydrological drought index palmer james alvin palmer, john mcauley palmer land palmer, massachusetts palmer, nathaniel brown palmer park palmer peninsula palmer, phoebe worrall palmer, potter palmer, ray palmer, r. r. palmers palmer, samuel