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Bioelectrical impedance: effect of 3 identical meals on diurnal impedance variation and calculation of body composition
diurnal variation body composition meal ingestion
2016/6/14
Bioelectrical impedance analysis (BIA) can be
used for estimating body composition. Earlier studies showed
that the ingestion of meals lowers bioelectrical impedance, but
none studied the effect of...
Bioelectrical impedance analysis in HIV-infected patients treated with triple antiretroviral treatment
AIDS anti-HIV agents body weight
2016/6/1
Triple antiretroviral treatment including protease
inhibitors (PIs) delays the clinical progression of HIV infection
and may thus reduce the risk of malnutrition. However, fat redistribution
(lipod...
Measurement of body water by multifrequency bioelectrical impedance spectroscopy in a multiethnic pediatric population
Total body water extracellular water intracellular water
2016/6/1
Bioelectrical impedance spectroscopy (BIS) may
provide a noninvasive, rapid method for the assessment of total
body water (TBW), extracellular water (ECW), and intracellular
water (ICW). Few studie...
Comparison of air-displacement plethysmography with hydrostatic weighing and bioelectrical impedance analysis for the assessment of body composition in healthy adults
Adiposity body fat body density humans
2016/5/31
Over the past decade, considerable attention has
been paid to accurately measuring body composition in diverse
populations. Recently, the use of air-displacement plethysmography
(AP) was proposed a...
Use of the leg-to-leg bioelectrical impedance method in assessing body-composition change in obese women
obesity fat-free mass percentage body fat
2016/5/30
There is little information on whether bioelectrical
impedance analysis (BIA) accurately predicts changes in body
composition associated with energy restriction, exercise, or both.
Bioelectrical impedance plethysmographic analysis of body composition in critically injured and healthy subjects
Bioelectrical impedance body composition critical illness
2016/5/30
Determination of body composition during critical
illness is complex because of various patient-related and
technical factors. Bioelectrical impedance is a promising
technique for the analysis of b...
Impact of a Right Ventricular Impedance Sensor on the Cardiovascular Responses to Exercise in Pacemaker Dependent Patients
cardiac pacing exercise responses chronotropic reserve index
2015/7/31
Background. The evaluation of the heart rate (HR) response to exercise is important for the assessment of the rate response algorithm of sensor-controlled pacemakers. This study examined the effects o...
Effect of Intermittent Sub-Maximal Exercise on Percent Body Fat Using Leg-To-Leg Bioelectrical Impedance Analysis in Children
Bioelectrical impedance analysis body fat sub-maximal exercise
2015/3/23
The purpose of this investigation was to determine the effect of intermittent sub-maximal exercise on percent body fat (%BF) estimated by leg-to-leg bioelectrical impedance analysis (LBIA) in children...
Analysis of the Bioelectric Impedance of the Tissue-Electrode Interface Using a Novel Full-Spectrum Approach
electrode impedance
2015/1/12
Non-invasive surface recording of bioelectric potentials continues to be an essential tool in a variety of research and medical diagnostic procedures. However, the integrity of these recordings, and h...
Impedance Measurement of Small Antennas Over a Ground Plane Without Direct Cable Attachment
Antenna impedance measurement small antennas
2014/12/8
An indirect impedance measurement approach that does not require direct cable attachment or large space using a two-port network is presented. Using a straight wire monopole as an interrogating antenn...
Optical Impedance Transformer for Transparent Conducting Electrodes
Optical Impedance Transformer Transparent Conducting Electrodes
2015/8/6
A fundamental limitation of transparent conducting electrode design is thought to be the trade-off between photonic and electronic performances. The photonic transmission property of a transpare...
Magneto-induced Microstructure Characterization of Magnetorheological Plastomers using Impedance Spectroscopy
Impedance spectroscopy magnetorheological plastic body the mechanism of microstructure the equivalent circuit model
2015/3/24
An impedance spectroscopy (IS) method is employed to investigate the magneto-induced microstructure mechanism of magnetorheological plastomers (MRP). The IS of MRP with two typical particle distributi...
Coupled-wave surface-impedance analysis of extraordinary optical transmission through realistic metallic screens
Coupled-wave surface-impedance analysis extraordinary optical transmission realistic metallic screens Optics
2012/4/20
In this paper we present an efficient coupled-wave surface-impedance method for the analysis of extraordinary optical transmission (EOT) through realistic metallic screens under normal and oblique inc...
Reconstruction of a potential from the impedance boundary map
Reconstruction potential the impedance boundary map Analysis of PDEs
2012/4/17
We give formulas and equations for finding generalized scattering data for the Schr\"odinger equation in open bounded domain at fixed energy from the impedance boundary map (or Robin-to-Robin map). Co...
A parabolic inverse problem with mixed boundary data. Stability estimates for the unknown boundary and impedance
parabolic inverse problem unknown boundary and impedance Analysis of PDEs
2011/9/21
Abstract: We consider the problem of determining an unaccessible part of the boundary of a conductor by mean of thermal measurements. We study a problem of corrosion where a Robin type condition is pr...