Bone Density Analysis Using Dual Energy X-ray (DXA) Bone Absorptiometry in Clinical Investigation.Osteoporosis is a silent disease and dual energy x-ray (DXA) bone absorptiometry is still considered the gold standard method for the diagnosis and follow-up. Our goal was to investigate the ...
A method for the analysis of bone mineral density and/or bone structure from x-ray images using calibration phantoms which act as references in order to determine bone structure from an x-ray image. Regions of anatomical interest (ROI) in the image are identified. The method comprises: obtaini...
X ray analysis of bone and jointin 42 cases of hepatolenticular dege-neration(HLD)are reported in thisarticle.There were 7 cases of consi-dering normal and 35 cases of showingdifferent degree of changes(83.8%)in bone and joint radiographs.Theresults showed that the reduction ofbone density,demi...
aRadiographic finding: Bone density was decreased on the spine and pelvis on simple x-ray. And fracture was suspicious due to crack in the cortical bone (Fig. 1). In the bone mineral density (BMD), the T-score of the spine marked -5.1 (average value of L1-L4) and the osteoporosis ...
Bone mineral density (BMD) is a crucial indicator of osteoporosis. Bioelectrical impedance analysis (BIA) introduces a new method for assessing body composition, specifically BMD measurement. Compared with existing ultrasound and dual-energy X-ray absorptiometry for BMD screening and diagnosis, BIA has...
Abone scan,or scintigraphy, is often used to look for an infection or abnormal cells, like cancer cells, inside your bone tissue. But it can also be used to check your bone density. First, a safe, very small amount of radioactive material is put into your vein. A special camera traces...
Estimation of bone mineral density by digital X-ray radiogrammetry: theoretical background and clinical testing. Osteoporos Int. 2001; 12 :961–969. doi: 10.1007/s001980170026. [ Cross Ref ]Rosholm A, Hyldstrup L, Backsgaard L, Grunkin M, Thodberg HH. Estimation of bone mineral density ...
The present invention relates to x-ray analysis apparatus for bone density measurements. Bone Densitometry is the preferred method of diagnosing low bone density such as osteoporosis. The invention is a low cost x-ray bone densitometer capable of measuring bone density in the human body. It is ...
We measured bone mineral density (BMD) in 128 men and 143 women, aged 22-90, by dual energy X-ray absorptiometry (DEXA) and quantitative ultrasound (QUS). We found reduced bone mineral density in relation to age as measured both by DEXA and QUS. There was a correlation between 0.28 and...
Schneider,L Diane - 《Jama the Journal of the American Medical Association》 被引量: 489发表: 1997年 Bone mineral density in coeliac disease. Bone mineral density was measured in the forearm using single-photon absorptiometry and in the femoral neck and trochanter using dual-energy X-ray ......