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DeCS
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Descriptor English:
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Absorptiometry, Photon
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Descriptor Spanish:
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Absorciometría de Fotón
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Descriptor Portuguese:
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Absorciometria de Fóton
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Synonyms English:
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Absorptiometries, DPX
Absorptiometry, DPX
Absorptiometry, Dual Energy Radiographic
Absorptiometry, Dual Energy X Ray
Absorptiometry, Dual X Ray
Absorptiometry, Dual X-Ray
Absorptiometry, Dual-Energy Radiographic
Absorptiometry, Dual-Energy X-Ray
Absorptiometry, Dual-Photon
Absorptiometry, Single-Photon
Absorptiometry, X Ray
Absorptiometry, X-Ray
DEXA Scan
DEXA Scans
DPX Absorptiometry
DXA Scan
DXA Scans
Densitometry, X Ray
Densitometry, X-Ray
Densitometry, Xray
Dual Energy Radiographic Absorptiometry
Dual Energy X Ray Absorptiometry
Dual Energy X Ray Absorptiometry Scan
Dual Photon Absorptiometry
Dual X Ray Absorptiometry
Dual X-Ray Absorptiometry
Dual-Energy Radiographic Absorptiometry
Dual-Energy X-Ray Absorptiometry
Dual-Energy X-Ray Absorptiometry Scan
Dual-Photon Absorptiometry
Photodensitometry, X Ray
Photodensitometry, X-Ray
Photon Absorptiometry
Radiographic Absorptiometry, Dual Energy
Radiographic Absorptiometry, Dual-Energy
Scan, DEXA
Scan, DXA
Scans, DEXA
Scans, DXA
Single Photon Absorptiometry
Single-Photon Absorptiometry
X Ray Absorptiometry
X Ray Absorptiometry, Dual Energy
X Ray Photodensitometry
X-Ray Absorptiometry
X-Ray Absorptiometry, Dual
X-Ray Absorptiometry, Dual-Energy
X-Ray Densitometry
X-Ray Photodensitometry
Xray Densitometry
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Tree Number:
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E01.370.350.700.024
E05.196.712.224.187
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Definition English:
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A noninvasive method for assessing BODY COMPOSITION. It is based on the differential absorption of X-RAYS (or GAMMA RAYS) by different tissues such as bone, fat and other soft tissues. The source of (X-ray or gamma-ray) photon beam is generated either from radioisotopes such as GADOLINIUM 153, IODINE 125, or Americanium 241 which emit GAMMA RAYS in the appropriate range; or from an X-ray tube which produces X-RAYS in the desired range. It is primarily used for quantitating BONE MINERAL CONTENT, especially for the diagnosis of OSTEOPOROSIS, and also in measuring BONE MINERALIZATION. |
History Note English:
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90; was see RADIONUCLIDE IMAGING 1985-1989; for DUAL-ENERGY RADIOGRAPHIC ABSORPTIOMETRY use DENSITOMETRY, X-RAY
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Allowable Qualifiers English:
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Record Number:
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24502
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Unique Identifier:
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D015502
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Occurrence in VHL:
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Similar:
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DeCS
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