نتایج جستجو برای: Dual-energy X-ray absorptiometry

تعداد نتایج: 1391947  

Journal: :journal of nutritional sciences and dietetics 0
kurosh djafarian department of clinical nutrition, school of nutritional sciences and dietetic, tehran university ofmedical sciences, tehran, iran and the division of obesity and metabolic health, rowett institute of nutrition and health, university of aberdeen, bucksburn, aberdeen,scotland, united kingdom and the institute of biological and environmental sciences, university of aberdeen,aberdeen,scotland,united kingdom john r-speakman department of clinical nutrition, school of nutritional sciences and dietetic, tehran university ofmedical sciences, tehran, iran and the division of obesity and metabolic health, rowett institute of nutrition and health, university of aberdeen, bucksburn, aberdeen,scotland, united kingdom joanne stewart department of clinical nutrition, school of nutritional sciences and dietetic, tehran university ofmedical sciences, tehran, iran and the division of obesity and metabolic health, rowett institute of nutrition and health, university of aberdeen, bucksburn, aberdeen,scotland, united kingdom diane m-jackson department of clinical nutrition, school of nutritional sciences and dietetic, tehran university ofmedical sciences, tehran, iran and the division of obesity and metabolic health, rowett institute of nutrition and health, university of aberdeen, bucksburn, aberdeen,scotland, united kingdom

ba ckground: although it is widely accepted that the pre-school age is a critical period  in  the  development of  obesity,  there  are  few  published data  on  factors contributing to variation of total energy expenditure in this age group.to investigate the contribution of body composition, gender and activity on total energy expenditure (tee) in pre-school children. m ethods: the total ener...

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Journal: :asian journal of sports medicine 0
jeremy p.loenneke department of health and exercise science, the university of oklahoma, norman, ok, usa; 1401 asp ave, room 104, norman, oklahoma 73019-0615, usa. jacob m.wilson department of health sciences and human performance, university of tampa, tampa, fl, usa

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Journal: :North Carolina Medical Journal 2014

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Journal: :iranian journal of nuclear medicine 1995
hooshang mohammadi david n greyson jp waddell

progressive loss of bone mineral density around the femora! component of total hip replacement continues to pose a threat to long term prosthetic survival. a linear study was undertaken to measure bone mineral density on a monthly basis following total hip arthroplasty in 11 male patients. the opposite femur was used as the control measurement. bone mineral density was unchanged at two months f...

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Journal: :asian journal of sports medicine 0
jeremy p. loenneke department of health and exercise science, the university of oklahoma, norman, usa; department of health sciences and human performance, university of tampa, tampa, usa; department of nutritional sciences, the university of oklahoma health sciences center, oklahoma city, usa; department of health, human performance, and recreation. southeast missouri state university, cape girardeau, usa; department of nutrition and exercise physiology, university of missouri, columbia, usa; 1401 asp ave., room 104. norman, oklahoma 73019-0615, usa. jacob m. wilson department of health and exercise science, the university of oklahoma, norman, usa; department of health sciences and human performance, university of tampa, tampa, usa; department of nutritional sciences, the university of oklahoma health sciences center, oklahoma city, usa; department of health, human performance, and recreation. southeast missouri state university, cape girardeau, usa; department of nutrition and exercise physiology, university of missouri, columbia, usa mandy e. wray department of health and exercise science, the university of oklahoma, norman, usa; department of health sciences and human performance, university of tampa, tampa, usa; department of nutritional sciences, the university of oklahoma health sciences center, oklahoma city, usa; department of health, human performance, and recreation. southeast missouri state university, cape girardeau, usa; department of nutrition and exercise physiology, university of missouri, columbia, usa jeremy t. barnes department of health and exercise science, the university of oklahoma, norman, usa; department of health sciences and human performance, university of tampa, tampa, usa; department of nutritional sciences, the university of oklahoma health sciences center, oklahoma city, usa; department of health, human performance, and recreation. southeast missouri state university, cape girardeau, usa; department of nutrition and exercise physiology, university of missouri, columbia, usa monica l. kearney department of health and exercise science, the university of oklahoma, norman, usa; department of health sciences and human performance, university of tampa, tampa, usa; department of nutritional sciences, the university of oklahoma health sciences center, oklahoma city, usa; department of health, human performance, and recreation. southeast missouri state university, cape girardeau, usa; department of nutrition and exercise physiology, university of missouri, columbia, usa thomas j. pujol department of health and exercise science, the university of oklahoma, norman, usa; department of health sciences and human performance, university of tampa, tampa, usa; department of nutritional sciences, the university of oklahoma health sciences center, oklahoma city, usa; department of health, human performance, and recreation. southeast missouri state university, cape girardeau, usa; department of nutrition and exercise physiology, university of missouri, columbia, usa

purpose the purpose of this investigation was to compare a practical measurement of fat free mass index (ffmi) from bioelectrical impedance analysis (bia) to the dual energy x-ray absorptiometry (dexa) value in collegiate athletes. methods thirty-three male baseball players and 16 female gymnasts volunteered to participate in this study during their respective pre-season. subjects visited the l...

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Journal: :Pediatrics 2007
Vicente Gilsanz Tishya Wren

Availability, ease of use, relative low cost, and minimal radiation exposure have made dual-energy x-ray absorptiometry the most widely used technique worldwide to obtain bone measurements for both research and clinical purposes in pediatric populations. However, errors related to growth and maturity significantly diminish the accuracy of dual-energy x-ray absorptiometry bone measurements. Seve...

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2017
R. Rodríguez-Torres

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2017
Abdellah El Maghraoui

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Journal: :iranian journal of medical sciences 0
b. forogh a. ghasemzadeh a. salimzadeh

the objective of this study was to validate the use of bone mineral measurements of the calcaneus bone by dual x-ray and laser (dxl) in a cross-sectional study carried out in an osteoporosis clinic. measurements of bone mineral density (bmd) at proximal femur and spine were obtained by dual-energy photon x-ray absorptiometry (dexa). osteoporosis was defined by a dexa t-score <-2.5 at the femora...

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Journal: Iranian Journal of Medical Sciences 2005
A. Ghasemzadeh A. Salimzadeh B. Forogh,

The objective of this study was to validate the use of bone mineral measurements of the calcaneus bone by dual X-ray and laser (DXL) in a cross-sectional study carried out in an osteoporosis clinic. Measurements of bone mineral density (BMD) at proximal femur and spine were obtained by dual-energy photon X-ray absorptiometry (DEXA). Osteoporosis was defined by a DEXA T-score <-2.5 at the femora...

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