"Absorptiometry, Photon" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
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.
| Descriptor ID |
D015502
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| MeSH Number(s) |
E01.370.350.700.024 E05.196.712.224.187
|
| Concept/Terms |
Densitometry, X-Ray- Densitometry, X-Ray
- Densitometry, X Ray
- X-Ray Densitometry
- Photodensitometry, X-Ray
- Photodensitometry, X Ray
- X-Ray Photodensitometry
- X Ray Photodensitometry
- Densitometry, Xray
- Xray Densitometry
Dual-Energy X-Ray Absorptiometry Scan- Dual-Energy X-Ray Absorptiometry Scan
- Dual Energy X Ray Absorptiometry Scan
- DXA Scan
- DXA Scans
- Scan, DXA
- Scans, DXA
- DEXA Scan
- DEXA Scans
- Scan, DEXA
- Scans, DEXA
Radiographic Absorptiometry, Dual-Energy- Radiographic Absorptiometry, Dual-Energy
- Radiographic Absorptiometry, Dual Energy
- Absorptiometry, Dual-Energy Radiographic
- Absorptiometry, Dual Energy Radiographic
- Dual-Energy Radiographic Absorptiometry
- Dual Energy Radiographic Absorptiometry
Dual-Energy X-Ray Absorptiometry- Dual-Energy X-Ray Absorptiometry
- Dual Energy X Ray Absorptiometry
- X-Ray Absorptiometry, Dual-Energy
- X Ray Absorptiometry, Dual Energy
- DPX Absorptiometry
- Absorptiometries, DPX
- Absorptiometry, DPX
- Absorptiometry, Dual X-Ray
- Absorptiometry, Dual X Ray
- X-Ray Absorptiometry, Dual
- Absorptiometry, Dual-Energy X-Ray
- Absorptiometry, Dual Energy X Ray
- Dual X-Ray Absorptiometry
- Dual X Ray Absorptiometry
|
Below are MeSH descriptors whose meaning is more general than "Absorptiometry, Photon".
Below are MeSH descriptors whose meaning is more specific than "Absorptiometry, Photon".
This graph shows the total number of publications written about "Absorptiometry, Photon" by people in this website by year, and whether "Absorptiometry, Photon" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 1996 | 0 | 1 | 1 |
| 1998 | 0 | 2 | 2 |
| 1999 | 0 | 1 | 1 |
| 2000 | 0 | 2 | 2 |
| 2004 | 0 | 1 | 1 |
| 2006 | 0 | 1 | 1 |
| 2021 | 0 | 2 | 2 |
| 2023 | 0 | 1 | 1 |
| 2025 | 1 | 0 | 1 |
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Below are the most recent publications written about "Absorptiometry, Photon" by people in Profiles.
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Bone mineral density deficits in individuals born preterm persist through young adulthood: A systematic review and meta-analysis of DXA studies. Bone. 2025 Sep; 198:117519.
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Bone mineral density and the risk of incident dementia: A meta-analysis. J Am Geriatr Soc. 2024 Jan; 72(1):194-200.
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Bone and fat hormonal crosstalk with antiretroviral initiation. Bone. 2022 Jan; 154:116208.
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Change in Circulating Undercarboxylated Osteocalcin (ucOCN) Is Associated With Fat Accumulation in HIV-Seropositive Women. J Acquir Immune Defic Syndr. 2021 04 15; 86(5):e139-e145.
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Risk factors for low bone mass in patients with ulcerative colitis following ileal pouch-anal anastomosis. Am J Gastroenterol. 2009 Mar; 104(3):639-46.
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Bone mineral density in the proximal tibia varies as a function of static alignment and knee adduction angular momentum in individuals with medial knee osteoarthritis. Bone. 2006 Nov; 39(5):1116-1122.
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Dynamic loads are determinants of peak bone mass. J Orthop Res. 2004 Mar; 22(2):339-45.
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Contributions of bone density and geometry to the strength of the human second metatarsal. Bone. 2000 Nov; 27(5):709-14.
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Bone mineral density varies as a function of the rate of joint space narrowing in the hip. J Rheumatol. 2000 Mar; 27(3):735-8.
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The pattern of bone mineral density in the proximal femur and radiographic signs of early joint degeneration. J Rheumatol. 1999 Mar; 26(3):636-40.