Results 41 to 50 of about 41,627 (223)

Comparison of the accuracy of resting energy expenditure assessment using bioimpedance analysis and indirect respiratory calorimetry in children with simple obesity

Ожирение и метаболизм, 2022
Background: Assessment of resting energy expenditure (REE) is necessary for the formation of a diet for obesity patients. The «gold standard» for assessment of resting energy expenditure (REE) is indirect respiratory calorimetry.
P. L. Okorokov, O. V. Vasyukova, O. B. Bezlepkina   +2 more
doaj   +1 more source

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

Anthropometric measures as predictors of cardiovascular risk in a population of employees

Revista Colombiana de Cardiología, 2022
Background: There are several scales to calculate the cardiovascular risk of patients at the outpatient level; however, most of them require the measurement of parameters that involve high costs or waiting time for the results.
Ronal A. Morantes-Rolon, Clara H. González-Correa, Valentina Coca-Patiño   +2 more
doaj   +1 more source

Non-Invasive Cardiac and Respiratory Activity Assessment From Various Human Body Locations Using Bioimpedance

IEEE Open Journal of Engineering in Medicine and Biology, 2021
Objective: Bioimpedance sensing is a powerful technique that measures the tissue impedance and captures important physiological parameters including blood flow, lung movements, muscle contractions, body fluid shifts, and other cardiovascular parameters ...
Kaan Sel, Deen Osman, R. Jafari
semanticscholar   +1 more source

Breathing Pattern Estimation Using Wearable Bioimpedance for Assessing COPD Severity

IEEE journal of biomedical and health informatics, 2022
Breathing pattern has been shown to be different in chronic obstructive pulmonary disease (COPD) patients compared to healthy controls during rest and walking.
D. Blanco-Almazán, W. Groenendaal, L. Lijnen, R. Önder, C. Smeets, D. Ruttens, F. Catthoor, R. Jané   +7 more
semanticscholar   +1 more source

Bioimpedance Spectroscopy: Basics and Applications. [PDF]

ACS Biomaterials Science & Engineering, 2020
In this review, we aim to introduce the reader to the technique of electrical impedance spectroscopy (EIS) with a focus on its biological, biomaterials, and medical applications.
D. Stupin, E. Kuzina, Anna A. Abelit, Sergei V. Koniakhin, A. Emelyanov, Dmitrii M. Nikolaev, M. Ryazantsev, M. Dubina   +7 more
semanticscholar   +1 more source

Influence of Acute Water Ingestion and Prolonged Standing on Raw Bioimpedance and Subsequent Body Fluid and Composition Estimates

Journal of Electrical Bioimpedance, 2022
This study evaluated the influence of acute water ingestion and maintaining an upright posture on raw bioimpedance and subsequent estimates of body fluids and composition. Twenty healthy adults participated in a randomized crossover study.
G. Tinsley, Matthew T. Stratton, P. Harty, Abegale D. Williams, Sarah J. White, Christian Rodriguez, Jacob R. Dellinger, Baylor A. Johnson, R. W. Smith, Eric T. Trexler   +9 more
semanticscholar   +1 more source

Electrical Impedance Tomography for Hand Gesture Recognition for HMI Interaction Applications

Journal of Low Power Electronics and Applications, 2022
Electrical impedance tomography (EIT) is based on the physical principle of bioimpedance defined as the opposition that biological tissues exhibit to the flow of a rotating alternating electrical current.
Noelia Vaquero-Gallardo, Herminio Martínez-García   +1 more
doaj   +1 more source

Early prediction of gallstone disease with a machine learning-based method from bioimpedance and laboratory data

Medicine
Gallstone disease (GD) is a common gastrointestinal disease. Although traditional diagnostic techniques, such as ultrasonography, CT, and MRI, detect gallstones, they have some limitations, including high cost and potential inaccuracies in certain ...
Irfan Esen, Hilal Arslan, Selin Aktürk Esen, Merve Gülşen, Nimet Kültekin, Oğuzhan Özdemir   +5 more
semanticscholar   +1 more source

Reference values for the phase angle of the electrical bioimpedance: Systematic review and meta-analysis involving more than 250,000 subjects.

Clinical Nutrition, 2020
BACKGROUND & AIMS The bioimpedence phase angle has been considered as a predictor for morbidity and mortality in different clinical situations, although reference values from a large healthy population are lacking.
R. Mattiello, Marina Azambuja Amaral, Eduardo Mundstock, P. Ziegelmann   +3 more
semanticscholar   +1 more source