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Non-imaging Method: Bioelectrical Impedance Analysis
2017Bioelectrical impedance analysis allows measurement of total body water, which is used to estimate fat-free body mass and, by difference with body mass, body fat. An athlete appointment of 15 min is needed for body mass and standing stature measurement, electrode placement, and then 1 min of data collection.
Kerr, Ava, Hume, Patria A
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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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Bioelectric impedance analysis of lower leg ischaemic muscles
Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143), 2002The principal aim of our research was to explore the possibility of early diagnostics of ischaemic changes in lower extremities, using bipolar bioimpedance measurement. Acute or chronic ischaemia of lower legs often leads to pathological changes in skeletal muscles but appearance of these changes is not always accompanied by manifestation of severe ...
Tonković, Stanko +2 more
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Bioelectrical impedance analysis in the assessment of sarcopenia
Current Opinion in Clinical Nutrition & Metabolic Care, 2018Bioelectrical impedance analysis (BIA) is an accepted technique to estimate low muscle mass for sarcopenia diagnosis. However, muscularity assessment from BIA relies on prediction equations, estimating different compartments according to the calibration method. Low muscle mass can be defined using different approaches.There is a lack of standardization
M Cristina, Gonzalez +2 more
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Body composition analysis by bioelectrical impedance
Medicine & Science in Sports & Exercise, 1988Bioelectrical impedance analysis (BIA) was used to estimate body water and composition under both cool (14.4 degrees C, dry bulb) and warm (35.0 degrees C) ambient conditions in eight healthy adult men. The prediction equation provided with the commercially available instrument (RJL Systems) was used with the BIA measurements to estimate body ...
J R, Caton +3 more
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Bioelectrical parameters of the whole human body obtained through bioelectrical impedance analysis
Bioelectromagnetics, 2002AbstractKnowledge of electrical properties of body tissues across the frequency spectrum is useful for tissue characterization. The bioelectric impedance analysis method, operating from 1 to 250 kHz (multi‐frequency), was used in 23 normal male human subjects between the ages of 21 and 52 years, for estimation of their bioelectrical parameters ...
Alcibiades Lara, Lafargue +2 more
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Bioelectrical impedance vector analysis to evaluate relative hydration status
Pediatric Nephrology, 2010The objective was to present our clinical experience with bioelectrical impedance vector analysis (BIVA). Forty-six patients with chronic kidney disease (CKD) without oedema, 21 oedematous nephrotic children and 15 in remission from nephrotic syndrome were studied. The age range was 2-14 years.
BOZZETTO S, PICCOLI, ANTONIO, MONTINI G.
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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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[Analysis of Bioelectrical Impedance for Identification].
Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi, 2018Based on bioelectrical impedance theory and pattern recognition algorithm,we in this study measured varieties of people’s bioelectrical impedance in hands and identified different people according to their bioelectrical impedance.We designed a bioelectrical impedance collection circuit with AD5933 chip to measure the impedance in different people’s ...
Xiang, He +4 more
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Body Composition by Bioelectrical Impedance Analysis
2018The evaluation of the total body composition by discriminating its different components is a very useful tool in clinical practice. Bioelectrical impedance analysis (BIA) has become a good tool for this assessment. The technique relies upon electrical properties of the body that were described since 1871 and has the possibility of estimating ...
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