搜索结果: 1-7 共查到“预防医学与卫生学 Dual-energy X-ray absorptiometry”相关记录7条 . 查询时间(0.073 秒)
Total-body skeletal muscle mass:estimation by a new dual-energy X-ray absorptiometry method
Body composition nutritional assessment skeletal muscle mass magnetic resonance imaging dual-energy X-ray absorptiometry
2016/12/19
Background: Skeletal muscle (SM) is an important body-composition component that remains difficult and impractical to quantify by most investigators outside of specialized research centers. A lar...
Determination of skeletal muscle and fat-free mass by nuclear and dual-energy X-ray absorptiometry methods in men and women aged 51–84 y
bioimpedance analysis aging anthropometry
2016/6/1
Skeletal muscle mass (SMM) and fat-free mass
(FFM) are important variables in nutritional studies. Accurate
techniques for measuring these variables have not been thoroughly
validated in elderly su...
Infant feeding method and obesity: body mass index and dual-energy X-ray absorptiometry measurements at 9–10 y of age from the Avon Longitudinal Study of Parents and Children (ALSPAC)1,2,3
Avon Longitudinal Study of Parents and Children ALSPAC epidemiology
2008/12/11
Background: Previous studies reported inconsistent associations between breastfeeding and body mass index (BMI; in kg/m2). Associations with body fatness are unknown.Objective: We investigated the ass...
Interchangeability of pencil-beam and fan-beam dual-energy X-ray absorptiometry measurements in piglets and infants
fan-beam body composition piglets infants
2017/1/3
Compared with the older pencil-beam (PB) dual-energy X-ray absorptiometry (DXA), the newer fan-beam (FB) DXA has the advantage of faster scan acquisition and greater accuracy of body-composition measu...
Body fat percentages measured by dual-energy X-ray absorptiometry corresponding to recently recommended body mass index cutoffs for overweight and obesity in children and adolescents aged 3–18 y
Percentage body fat body mass index obesity dual-energy X-ray absorptiometry overweight children adolescents
2016/12/20
Background: Body mass index (BMI; in kg/m2) cutoffs for use with children and adolescents aged 2–18 y that correspond to the well-accepted BMI cutoffs for overweight (≥ 25 but < 30) and obesity (...
Body fat in neonates and young infants:validation of skinfold thickness versus dual-energy X-ray absorptiometry
Growth neonates infants body composition body fat nutrition skinfold thickness dual-energy X-ray absorptiometry
2016/12/19
Background: There is an interest in noninvasive measurement of body fat in newborns and infants. Measurement of skinfold thickness (SFT) is a simple clinical method.Objective: We correlated ...
Evaluating body fat in girls and female adolescents:advantages and disadvantages of dual-energy X-ray absorptiometry
Body fat percentage of fat mass fat-free mass girls female adolescents densitometry isotope dilution dual-energy X-ray absorptiometry 4-compartment model
2016/12/19
Background: Within the past 10 y, dual-energy X-ray absorptiometry (DXA) has become one of the most widely used methods of measuring human body composition. However, DXA has not been fully evalua...