Results 251 to 260 of about 22,875,305 (292)

Bioimpedance Analysis: Basic Concepts

Journal of Renal Nutrition and Metabolism, 2023
Bioimpedance analyzers uses these differences in the electrical properties of the human body to analyze the cellular and water components. Human body acts as a semiconductor, with the various body compartments offering resistance (R) and reactance (X) to the passage of alternating current.
Vidhya K Zachariah, P. S. Priyamvada
openaire   +2 more sources

Towards Real-time Multiplexed Bioimpedance Tumour-Tissue Margin Analysis

2023 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2023
Bioimpedance varies with physical tissue characteristics. As such it can be used for real-time tissue discrimination. This has led to its application as a surgical mapping tool to differentiate between healthy and abnormal tissue intraoperatively during tumour resection. Here, we build on previous work implementing a probe-based tetrapolar bioimpedance
Steven S, Wong   +3 more
openaire   +3 more sources

Bioimpedance analysis as a tool for hemodynamic monitoring: overview, methods and challenges

Physiological Measurement, 2021
Recent advances in hemodynamic monitoring have seen the advent of non-invasive methods which offer ease of application and improve patient comfort. Bioimpedance Analysis or BIA is one of the currently employed non-invasive techniques for hemodynamic ...
Gautam Anand, Yang Yu, A. Lowe, A. Kalra
semanticscholar   +1 more source

Smartwatch-based bioimpedance analysis for body composition estimation: Precision and agreement with a 4-compartment model.

Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme, 2022
Given that the prevalence of smartwatches has allowed them to become a hallmark in health monitoring, this technology is primed to provide accessible body composition estimations.
Caleb F. Brandner   +2 more
semanticscholar   +1 more source

High‐Performance Internal Ion‐Gated Organic Electrochemical Transistors for High‐Frequency Bioimpedance Analysis

Advanced Materials & Technologies, 2022
Internal ion‐gated organic electrochemical transistor (IGT) demonstrates volume‐dependent transconductance with the unprecedented advantages of high speed and self‐(de)doping capability among ion‐based transistors.
Sin Yu Yeung   +3 more
semanticscholar   +1 more source

Bioimpedance and Bioimpedance Vector Analysis in patients with Anorexia Nervosa

European Eating Disorders Review, 2012
AbstractObjectiveThe utility of bioelectrical impedance analysis (BIA) in patients with anorexia nervosa (AN) is imperfectly defined. Furthermore, any advantage accrued by BIA with vector analysis (BIVA) is unknown.MethodWe conducted a retrospective analysis of 57 women with AN admitted to our service who underwent BIA and BIVA. Twenty‐seven women were
Verena, Haas   +6 more
openaire   +2 more sources

Towards Tomato Plant Iron Stress Monitoring Through Bioimpedance and Circuit Analysis

2023 IEEE Conference on AgriFood Electronics (CAFE), 2023
Insufficient availability of essential nutrients, such as iron, can impede plant growth, decrease crop productivity, and even lead to mortality. This is why it is crucial to detect early signs of stress and prevent yield loss, via proximal monitoring ...
Saleh Hamed   +4 more
semanticscholar   +1 more source

Bioimpedance analysis and HIV-related fatigue

Journal of the Association of Nurses in AIDS Care, 2005
Although various physiological and psychological causes of fatigue in HIV-positive persons have been proposed, it is still not well understood. Bioimpedance analysis has proved to be an easily used, non-invasive measurement of body composition and cellular integrity.
Janet, Meynell, Julie, Barroso
openaire   +2 more sources

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