X-ray imaging has been routinely used for bone growth diagnosis purpose. Hand has been the part of choice for X-ray imaging due to its high bone parts count and relatively low radiation requirement. Traditionally, bone age estimation has been performed by referencing atlases of images of hand ...
Objective:To explore the X-ray sign of bone age and improve the adult height of girls with idiopathic true precocious puberty.Methods:165 girls with idiopathic true precocious puberty were divided into 3 types:rapidly progressive growth,slowly progressive growth and retarded growth,X-ray sign of le...
BoneXpert software automatically measures bone age from a child's hand X-ray according to the Greulich-Pyle and Tanner-Whitehouse methods.
Longitudinal analysis of body weight showed no differences between genotypes in female mice up to 13 month of age (Fig.1D). On the other hand, Panx1ΔOtmice exhibited higher total BMD (5.5%) at 12 months of age, compared to age- and sex-matched Panx1fl/fllittermate mice. Femoral BMD ...
Spine and hip BMD were measured by dual energy x-ray absorptiometry using the Hologic QDR-1000. After adjusting for age and body mass index (BMI), the FAI correlated with femoral neck ( r = 0.20, P = 0 0.03), intertrochanteric, trochanteric and Ward's Triangle BMD ( r = 0.22, P =...
To determine the effects of age, sex and housing on trabecular bone volume, samples were collected from groups of male and female domestic fowl housed in cages or floor pens from four to 60 weeks old. Between 25 and 60 weeks old, trabecular bone volume decreased by 25 per cent in sections...
BMC was assessed by dual energy X-ray absorptiometry (DXA). Biological age was defined as years from age at peak height velocity (PHV). Data were analysed using a hierarchical (random effects) modelling approach. Results: When biological age, body size and body composition were controlled, ...
It should be noted that the volume and density of radiological trabeculae of the tibiotarsal bone achieved a maximum value in males 12 weeks of age, whereas in females at 8 weeks of age. An inverse relationship between body weight and the number of trabeculae in domestic geese (r = - ...
Conclusion: This topic X-ray image based on the hand bones, computer vision, machine learning to extract the relevant'methods, pretreatment and segmentation of X-ray images of the hand bones, characterized by automatic assessment of bone age, lack the core image of the sample problem....
The aim of the present study was the non-invasive, sex-specific measurement of bone mass in bovine growth hormone (bGH) transgenic mice and normal controls with dual energy X-ray absorptiometry (DXA). The transgenic mouse constitutes a suitable animal model to study the influence of growth horm...