Results 301 to 310 of about 125,089 (355)
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Data analysis in multiple-frequency bioelectrical impedance analysis
Physiological Measurement, 1998The performance of three analytical methods for multiple-frequency bioelectrical impedance analysis (MFBIA) data was assessed. The methods were the established method of Cole and Cole, the newly proposed method of Siconolfi and co-workers and a modification of this procedure.
Cornish, BH, Ward, LC
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Bioelectrical Impedance Analysis: A Review of Principles and Applications
Journal of the American College of Nutrition, 1992Whole-body bioelectrical impedance analysis (BIA) is widely used by researchers and clinicians as a noninvasive and safe method to estimate body composition and body water volume in children and adults. Development of new approaches, such as segmental and multifrequency analyzers, should greatly expand the utility of this electrical technique.
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Role of bioelectrical impedance analysis in acutely dehydrated subjects
Clinical Nutrition, 199215 young healthy volunteers were studied to assess the reliability of bioelectrical impedance analysis (BIA) to determine body composition during acute dehydration. Body weight (BW), resistance and reactance measurements were performed before and 4h after a 40 mg intravenous administration of furosemide.
DALCIN S +4 more
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Bioelectrical impedance analysis for heart failure diagnosis in the ED
The American Journal of Emergency Medicine, 2015The aim of this study was to evaluate bioimpedance vector analysis (BIVA) for the diagnosis of acute heart failure (AHF) in patients presenting with acute dyspnea to the emergency department (ED).Patients with acute dyspnea presenting to the ED were prospectively enrolled. Four parameters were assessed: resistance (R), reactance (Ra), total body water (
Nathalie Génot +7 more
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The bioelectrical impedance analysis (BIA) international database: aims, scope, and call for data
European Journal of Clinical Nutrition, 2023A. Silva +72 more
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Fuzzy linguistic model for bioelectrical impedance vector analysis
Clinical Nutrition, 2012The boundaries between the categories of body composition provided by vectorial analysis of bioimpedance are not well defined. In this paper, fuzzy sets theory was used for modeling such uncertainty.An Italian database with 179 cases 18-70 years was divided randomly into developing (n = 20) and testing samples (n = 159).
Bronhara B, PICCOLI, ANTONIO, Pereira JC
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Bioelectrical impedance analysis and body composition in cardiovascular diseases.
Current problems in cardiology, 2023Joanna Popiolek-Kalisz +1 more
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Bioelectrical Impedance of Vectorial Analysis and Phase Angle in Adolescents
Journal of the American College of Nutrition, 2014Bioelectrical impedance can be interpreted by vector analysis using direct measures of the impedance vector; thus, collecting information about resistance (R), reactance (Xc), and phase angle (PA) makes it possible to classify an individual's nutritional status.
Cristiana Cortes Oliveira +4 more
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Bioelectrical Impedance Analysis What Does It Measure?
Annals of the New York Academy of Sciences, 2000Abstract: Bioelectrical impedance analysis (BIA) has been proposed for measuring fat‐free mass, total body water, percent fat, body cell mass, intracellular water, and extracellular water: a veritable laboratory in a box. Although it is unlikely that BIA is quite this versatile, correlations have been demonstrated between BIA and all of these body ...
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