• Participants were further stratified according to baseline radiographic knee osteoarthritis status. (bvsalud.org)
  • Changes in proximal femoral mineral geometry precede the onset of radiographic hip osteoarthritis: The study of osteoporotic fractures. (ox.ac.uk)
  • OBJECTIVE: Radiographic hip osteoarthritis (RHOA) is associated with increased hip areal bone mineral density (aBMD). (ox.ac.uk)
  • METHODS: Participants in the Study of Osteoporotic Fractures in whom pelvic radiographs had been obtained at visits 1 and 5 (mean 8.3 years apart) and hip dual x-ray absorptiometry (DXA) had been performed (2 years after baseline) were included. (ox.ac.uk)
  • Dual-energy x-ray absorptiometry (DEXA) detects small changes in bone mass by comparing the patient's bone density to that of healthy adults (T score) and to age-matched adults (Z score). (medscape.com)
  • Users of the 2017-2018 dual-energy X-ray absorptiometry spine bone data (DXXSPN_J) are encouraged to read the documentation before accessing the data file. (cdc.gov)
  • and dual-energy CT, which operates at two different x-ray potentials to improve the contrast resolution to facilitate the assessment of tissue material compositions such as tophaceous gout deposits and bone marrow edema. (bvsalud.org)
  • Dual-energy X-ray absorptiometry (DXA) was introduced in the mid-1980s as a rapid and safe imaging modality to estimate bone mineral density (BMD) and predict skeletal fracture risk [ 2 ]. (biomedcentral.com)
  • Dual-energy X-ray absorptiometry (DXA) was the first imaging tool widely utilized by clinicians to assess fracture risk, especially in postmenopausal women. (biomedcentral.com)
  • In the early 1930s the Italian radiologist Alessandro Vallebona proposed a method to represent a single slice of the body on the radiographic film. (wikidoc.org)
  • Common methods include conventional radiography, quantitative CT (QCT), single-photon absorptiometry (SPA), dual-photon absorptiometry (DPA), quantitative ultrasonography (QUS),[12] and dual-energy x-ray absorptiometry (DEXA). (medscape.com)
  • Single Photon Absorptiometry (SPA) and Dual-Photon Absorptiometry (DPA) - measure bone mineral content at the distal radius (SPA) and the spine and hip (DPA) using photons emitted at low energy levels. (bcbsnd.com)
  • National Center for Health Statistics (NCHS) from 1976 metry (DPA) [17] and dual energy radiography [18] to 1980. (nih.gov)
  • Tomography (CT), myelogram and discogram can also be analysis has encompassed radiographic diagnosis of ver- used to obtain detailed information on cervical spine tebral fractures based on subjective visual assessment and images. (nih.gov)
  • The BMD of 131 women (initial age 22-75 years) was determined in the distal forearm with dual energy X-ray absorptiometry on two occasions separated by an interval of 5 years. (nih.gov)
  • [ 12 ] and dual-energy x-ray absorptiometry (DEXA). (medscape.com)
  • BMD of the lumbar spine and/or right hip was measured, using dual photon absorptiometry, in 402 men and 247 women in the Baltimore Longitudinal Study of Aging who had bilateral standing knee radiographs taken between 1984 and 1991. (nih.gov)
  • These results show that both men and women with radiographic changes of knee OA, specifically osteophytosis, have higher levels of adjusted spine but not hip BMD. (nih.gov)
  • Conventional radiographic findings are nonspecific but can demonstrate chamber enlargement, an abnormal cardiac configuration, and signs of heart failure. (medscape.com)
  • PCCT is a technique that uses photon-counting detectors to produce an image with higher spatial and contrast resolution than conventional multidetector CT systems. (bvsalud.org)
  • H. K. Lim, H. il Ha, S. Y. Park, and K. Lee, "Comparison of the diagnostic performance of CT Hounsfield unit histogram analysis and dual-energy X-ray absorptiometry in predicting osteoporosis of the femur," Eur. (acadlore.com)
  • Se utiliza principalmente para cuantificar el CONTENIDO MINERAL ÓSEO, en especial para el diagnóstico de la OSTEOPOROSIS, y también para medir la MINERALIZACIÓN ÓSEA. (bvsalud.org)
  • Open access to novel dual flow chamber technology for in vitro cell mechanotransduction, toxicity and pharamacokinetic studies. (neurotransmitter.net)
  • In the early 1930s the Italian radiologist Alessandro Vallebona proposed a method to represent a single slice of the body on the radiographic film. (wikidoc.org)
  • There were no differences in levels of adjusted hip BMD by presence of any radiographic features of OA in either men or women. (nih.gov)