Dual‐Energy X‐Ray Absorptiometry For Quantification Of Visceral Fat

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Advancements in DXA Body Composition Analysis

and Ergun DL: Dual-energy x-ray absorptiometry for quantification of visceral fat. Obesity (Silver Spring) 20:1313-8, 2012.

Whole Body Dual X-Ray Absorptiometry to Determine Body

the density of body fat may vary, depending on the relative components of its constituents (e.g., glycerides, sterols, glycolipids). Dual-energy X-ray Absorptiometry While the cited techniques assume 2 body compartments, DXA can estimate 3 body compartments consisting of fat mass, lean body mass, and bone mass.

CoreScan application: Dedicated to quantifying visceral fat.

CE, Shapiro MD, Ergun DL 2012 Dual-Energy X-Ray Absorptiometry for Quantification of Visceral Fat. Obesity (Silver Spring). 2012 Jun;20(6):1313-8. 2. CRP Publication 60, 1990 Recommendations of the International Commission on Radiological Protection, published in Annals of the ICRP 1991; 21:No. 1-3. BMD-0210-06.12-EN-US Lunar Product Division

Whole Body Dual X-Ray Absorptiometry (DXA) to Determine Body

and other conditions. Also, the density of body fat may vary, depending on the relative components of its constituents (eg, glycerides, sterols, glycolipids). Dual-energy X-ray Absorptiometry While the cited techniques assume two body compartments, DXA can estimate three body compartments consisting of fat mass, lean body mass, and bone mass.

Body Composition Measures, physiologic and functional

for quantification of fat-free (lean) (muscle) mass, fat mass, fat distribution Total body potassium Bioelectric impedance (BIA) Dual Energy X-ray Absorptiometry (DXA) Magnetic resonance or computerized tomography scan(MR/CT) Ultrasound D3 Creatine dilution 3/11/2019 U-13 Bench to Bedside 5

Dual-Energy X-Ray Absorptiometry for Quantification of

Dual-Energy X-Ray Absorptiometry for Quantification of Visceral Fat Sanjiv Kaul1, Megan P. Rothney2, Dawn M. Peters3, Wynn K. Wacker4, Cynthia E. Davis2, Michael D. Shapiro1 and David L. Ergun4 Obesity is the major risk factor for metabolic syndrome and through it diabetes as well as cardiovascular disease.

FEP Medical Policy Manual - fepblue.org

Whole Body Dual X-Ray Absorptiometry to Determine Body Composition Description Description Using low-dose x-rays of 2 different energy levels, whole-body dual-energy x-ray absorptiometry (DXA) measures lean tissue mass, total and regional body fat, as well as bone density. DXA scans have become a tool for research on body composition (eg, as a more

Quantification of Visceral Adipose Tissue using Lunar Dual

Quantification of Visceral Adipose Tissue using Lunar Dual-energy X-ray Absorptiometry in Asian Chinese Huandong Lin1, Hongmei Yan1, Shengxiang Rao2, Mingfeng Xia1, Qi Zhou3,HaoXu4, Megan P. Rothney5, Yi Xia3, Wynn K. Wacker3, David L. Ergun3, Mengsu Zeng2 and Xin Gao1

Measuring body composition in dogs using multifrequency

54 fat content (Stanton et al., 1992). 55 56 Body fat can be accurately measured by various methods (Heymsfield et al., 2005; 57 Gossellin et al., 2007), although many of these, e.g. computed tomography (Purushothaman et 58 al., 2013), quantitative magnetic resonance imaging and dual- energy X ray absorptiometry

1671 Review Article Imaging of body composition in children

(ADP) and Dual-energy X-ray Absorptiometry (DXA) have been the most commonly used techniques to estimate fat mass (FM) in children (13,14). The estimation of the FM by ADP and DXA is performed indirectly, using post-processing algorithms and body modeling (13,14). Currently, there are no ADP devices available for children under 6 years (13).

The Relationship of Body Mass and Fat Distribution With

DEXA = dual-energy x-ray absorptiometry hs-CRP = high-sensitivity C-reactive protein LBF = lower body fat MRI = magnetic resonance imaging SAT = subcutaneous adipose tissue SBP = systolic blood pressure VAT = visceral adipose tissue Chandra et al. JACC VOL. 64, NO. 10, 2014 Fat Distribution and Incident Hypertension SEPTEMBER 9, 2014:997

In-vivo precision of the GE Lunar iDXA for the measurement of

132 4. Kaul S, Rothney MP, Peters DM, Wacker WK, Davis CE, Shapiro MD et al. Dual-energy X-ray 133 absorptiometry for quantification of visceral fat. Obesity 2012l 20:1313-1318. 134 5. Bland JM, Altman DG. Comparing two methods of clinical measurement: a personal history. Int J 135 Epidemiol 1995; 24: S7-14. 136 6.

Whole Body Dual X-Ray Absorptiometry (DXA) to Determine Body

and other conditions. Also, the density of body fat may vary, depending on the relative components of its constituents (eg, glycerides, sterols, glycolipids). Dual-energy X-ray Absorptiometry While the cited techniques assume 2 body compartments, DXA can estimate 3 body compartments consisting of fat mass, lean body mass, and bone mass. DXA

Assessment of abdominal fat compartments using DXA in

studies. Dual energy X-ray absorptiometry (DXA) is a technique that can determine whole body and regional distribution of fat and lean mass (10-12). DXA is widely available, associated with only a minimal radiation dose, and relatively inexpensive. However, the ability of DXA to determine abdominal fat compartments is limited. A new DXA method

Does Visceral Fat Estimated by Dual-Energy X-ray

Feb 03, 2015 Background: Abdominal visceral fat, typically measured by computer tomography (CT) or magnetic resonance imaging (MRI), has been shown to correlate with cardiometabolic risks. The purpose of this study was to examine whether a newly developed and validated visceral fat measurement from dual-energy X-ray absorptiometry (DXA) provides added

Quantification of visceral adiposity: evaluation of the body

May 11, 2020 An excessive amount of visceral fat VF and SF, dual energy x-ray absorptiometry (DXA), Quantification of visceral adiposity: evaluation of the body electrical

H. Wang, Y.E. Chen, Daniel T. Eitzman

Fat Imaging Modalities Dual-Energy X-Ray Absorptiometry Dual-energy x-ray absorptiometry (DXA) scanning uses low-level x-rays that pass through different types of tissues at dif-ferent rates providing estimates of fat mass, fat-free mass, and bone density. This method is used widely to measure bone den-

Medical Policy Whole Body Dual X-Ray Absorptiometry to

the density of body fat may vary, depending on the relative components of its constituents (eg, glycerides, sterols, glycolipids). Dual-energy X-ray Absorptiometry While the cited techniques assume 2 body compartments, DXA can estimate 3 body compartments consisting of fat mass, lean body mass, and bone mass.

Imaging body composition in cancer patients: visceral obesity

tors in cancer patients. Imaging quantification of body composition such as lean muscle mass and fat distri-bution is a potentially valuable tool. This review de-scribes the following imaging techniques that may be used to assess body composition: dual-energy X-ray absorptiometry (DXA), computed tomography (CT) and magnetic resonance imaging (MRI).

6.01.40 Whole Body Dual X-Ray Absorptiometry to Determine

Dual energy x-ray absorptiometry (DEXA, or DXA) body composition scans use two beams of low-dose x-rays to measure the amount of lean tissue, body fat, and bone in the body. Bones and soft tissue absorb a higher-energy x-ray beam. Muscle and fat absorb a lower energy x-ray beam.

Interleukin 6, Matrix Metalloproteinase-8 and Tissue

percentage of total fat mass and abdominal fat was determined by Dual-Energy X-ray Absorptiometry (DEXA). DEXA s procedure consisted in positioning the patient in General Eletrics equipment, model Lunar iDXA encore 2011, in supine position, within the field defined by the equipment, around 6 to 12 minutes. The individuals,

FEP Medical Policy Manual

Whole Body Dual X-Ray Absorptiometry to Determine Body Composition Description Using low-dose x-rays of two different energy levels, whole -body dual -energy x-ray absorptiometry (DXA) measures lean tissue mass, total and regional body fat, as well as bone density. DXA scans have become a tool for research on body composition ( eg, as a more

Novelmetabolic indicesand incidenttype2diabetesamong women

visceral fat [5]. Computed tomography (CT) [2, 12]andMRI[3] are the gold standard measures for quantification of VAT. Dual-energy x-ray absorptiometry (DXA) is a well-validated imag-ing method for precise measurement of body fat mass in var-ious body compartments (i.e. android and gynoid fat) [14].

Clinical relevance of dual-energy X-ray absorptiometry (DXA

(MRI). Dual-energy X-ray absorptiometry (DXA) is the one that can estimate the risk for visceral fat accumula-tion with low-cost, relatively quick procedure, and less exposure to ionizing radiation, compared with CT [7, 8]. The clinical utility of DXA is the following; (1) it can measure regional fat mass, compared with anthropologi-

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distribution of body fat, dual energy X-ray absorptiometry (DEXA) can accurately measure body composition with high-precision, low X-ray exposure, and short-scanning time (3). We previously showed strong correlations between DEXA and MRI whole body composition, with coefficients of variation of ≤ 2% for DEXA-derived adiposity measures (4).

Half-body MRI volumetry of abdominal adipose tissue in

subcutaneous (ASAT) and visceral adipose tissue (VAT) of patients with obesity can be predicted by using data of one body half only. Such a workaround has already been reported for dual-energy x-ray absorption (DEXA) scans and becomes feasible whenever the field of view of an imaging technique is not large enough.

MEDICAL POLICY - DUAL ENERGY X-RAY ABSORPTIOMETRY (DXA) BODY

body fat may vary, depending on the relative components of its constituents (eg, glycerides, sterols, glycolipids). Dual-energy X-Ray Absorptiometry While the cited techniques assume two body compartments, DXA can estimate three body compartments consisting of fat mass, lean body mass, and bone mass. DXA systems use a

Sex differences in body composition and association with

Dual-energy x-ray absorptiometry (DXA) Subjects underwent DXA (Discovery A; Hologic Inc.) for assessment of total fat mass, percent body fat (%fat), lower extremity fat mass, and appendicular lean mass. The relative amount of lower extremity fat was calculated as the ratio of lower extremity fat mass over total fat mass. The relative amount of

Controlled attenuation parameter (CAP) and dual energy x- ray

Dual-energy X-ray absorptiometry (DXA) was performed with the patients lying on the scanning table. The hole body is passed by two filtered x-ray beam. The x-ray were attenuated differently by different body composition. So at the end of the process the device provide a quantification of bone mineral, fat and fat free soft tissues. Specific

Non-Invasive Quantification of White and Brown Adipose

For liver fat quantification the areas that include liver and spleen (between the cranial part of the diaphragm and the lumbar vertebra L3) and adipose tissue (narrow area in the region of the lumbosacral joint) were scanned. Abdominal muscle was used as a discriminant between visceral and subcutaneous fat depots [23]. Although, in general, the

Text NEJM Revision2 SupplementFinal

Dual-energy x-ray absorptiometry (DXA): Whole body and regional percent fat were analyzed and compared by DXA in a subset of 42 II and 7 ID females matched on total body percent fat and age to the

Quantification of epicardial fat using non contrast cardiac

body-mass index (BMI) and dual-energy x-ray absorptiometry (DEXA) derived percentage of body fat. Results: Inter-observer agreement was excellent for epicardial fat volume (ICC 0.75) and area (ICC 0.95) and good for epicardial fat thickness (ICC near the left anterior descending artery (LAD) 0.64, ICC near right coronary

Precision of Repeated Peripheral and Visceral Adipose Tissue

We determined the precision of peripheral and visceral adipose tissue (VAT) quantification using dual-energy X-ray absorptiometry (DXA) in two consecutive measurements. Furthermore, we tested if body mass index (BMI) may affect the precision of body fat quantification in repeated measurements. A total of 139 non-athletic, adult (age ≥18 years

Impact of Hydration on Body Status Pre &Post Dialysis: A

Figure 1: [Dual-energy x-ray absorptiometry whole-body analysis. The body is conventionally represented by coloured areas according to the per-centage of fat mass. In the colour scale, ranging from red (low fat mass percentage) to yellow (high fat mass percentage), red is set for regions with

Lunar CoreScan Application from GE Healthcare

Dual-Energy X-Ray Absorptiometry for Quantification of Visceral Fat. Obesity (Silver Spring). 2012 Jun;20(6):1313-8. 2.Publication 60, 1990 Recommendations of the

QUANTIFICATION OF VISCERAL ADIPOSE TISSUE USING DUAL ENERGY X

Jun 09, 2020 quantification of visceral adipose tissue using dual energy x-ray absorptiometry a dissertation submitted to the faculty of the graduate school of the university of minnesota by: tyler a. bosch in partial fulfillment of the requirements for the degree of: doctor of philosophy donald r. dengel, ph.d. major advisor date: may 2014