Results 11 to 20 of about 14,922 (168)

Wearable and noninvasive monitoring of fluid shifts: A pilot study assessing a novel bioimpedance sensor during lower body negative pressure [PDF]

Physiological Reports
Fluid extravasation is a prominent feature of several disease processes in acute and critical illness. Bioimpedance at frequencies representing extracellular and total resistance offers an opportunity to monitor fluid shifts. The aim of the present study
Lars Øivind Høiseth, Frida Bremnes, Sigve Nyvik Aas, Anne Thorud, Harald Noddeland   +4 more
doaj   +2 more sources

The Theory and Fundamentals of Bioimpedance Analysis in Clinical Status Monitoring and Diagnosis of Diseases

Sensors, 2014
Bioimpedance analysis is a noninvasive, low cost and a commonly used approach for body composition measurements and assessment of clinical condition. There are a variety of methods applied for interpretation of measured bioimpedance data and a wide range
Sami F. Khalil, Mas S. Mohktar, Fatimah Ibrahim   +2 more
doaj   +1 more source

Bioimpedance Spectroscopy [PDF]

, 2011
In the context of biology, electrical phenomena are usually identified with ionic currents through protein channels, for example as they are postulated during nerve signalling (Andersen et al. Prog Neurobiol 88(2):104–113, 2009; Sakmann and Neher Annu Rev Physiol 46:455–472, 1984).
Klösgen, Beate, Rümenapp, Christine, Gleich, Bernhard   +2 more
openaire   +2 more sources

Comparison between anthropometry and multi-frequency bioimpedance for body composition evaluation in Brazilian elite U-20 soccer athletes

Motricidade, 2020
Young soccer players undertake anthropometric measurements for directing the effectiveness of training programs. However, the use of the eight-electrode electrical bioimpedance method is increasingly being used for the body composition evaluation.
Carlos Vinicius Herdy, Tiago Figueiredo, Gabriel Costa e Silva, Pauliana Valéria Machado Galvão, Rodrigo Gomes da Souza Vale, Roberto Simão   +5 more
doaj   +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

Stochastic Bioimpedance-Based Channel Model of the Human Body for Galvanic Coupling

Journal of Electrical Bioimpedance, 2021
Human body communication (HBC) uses the human body as the channel to transfer data. Extensive work has been done to characterize the human body channel for different HBC techniques and scenarios. However, statistical channel bioimpedance characterisation
Roopnarine Aaron, Rocke Sean A.
doaj   +1 more source

Bioimpedance Spectroscopy Helps Monitor the Impact of Electrical Stimulation on Muscle Cells

IEEE Access, 2022
In this study, we present a first-of-a-kind biological-hardware-software tool to evaluate the physiological condition of in vitro myotubes in response to electrical stimulation.
Alexia Bailleul, Florence Poulletier De Gannes, Antoine Pirog, Gilles N'kaoua, Adrien D'hollande, Aurelian Houe, Fabien Soulier, Serge Bernard, Sylvie Renaud   +8 more
doaj   +1 more source

SYMMETRICAL CURRENT SOURCE FOR BIOIMPEDANCE MEASUREMENTS

Измерение, мониторинг, управление, контроль, 2023
Background. The object of the study is a symmetrical current source for bioimpedance measurements. The subject of the study is to determine the ways of occurrence of errors in the measurement of bioimpedance.
Vladimir V. Antipenko, Ekaterina A. Pecherskaya, Dmitriy V. Yakushov, Oleg V. Karpanin   +3 more
doaj   +1 more source

Bioelectrical Impedance Sebagai Control Commands Pengaturan Kecepatan Gerak Kursi Roda Dengan metoda PID Controller

Jurnal Nasional Teknik Elektro, 2014
In the present study, bioimpedance signals of human body was utilized to control speed of a wheelchair movement. A bioimpedance is electrically passive part contained the body tissues.
Juli Sardi, Ali Basrah Pulungan
doaj   +1 more source

Novel Wireless Bioimpedance Device for Segmental Lymphedema Analysis Post Dual-Site Free Vascularized Lymph Node Transfer: A Prospective Cohort Study

Sensors, 2021
An innovative wireless device for bioimpedance analysis was developed for post-dual-site free vascularized lymph node transfer (VLNT) evaluation. Seven patients received dual-site free VLNT for unilateral upper or lower limb lymphedema.
Chang-Cheng Chang, Wei-Ling Jan, Cheng-Huei Juan, Nai-Hsin Meng, Bor-Shyh Lin, Hung-Chi Chen   +5 more
doaj   +1 more source