Results 31 to 40 of about 23,591 (239)

A LabVIEW-based electrical bioimpedance spectroscopic data interpreter (LEBISDI) for biological tissue impedance analysis and equivalent circuit modelling

, 2019
Under an alternating electrical signal, biological tissues produce a complex electrical bioimpedance that is a function of tissue composition and applied signal frequencies.
Lubineau, Gilles, Bera, Tushar Kanti, Jampana, Nagaraju   +2 more
core   +1 more source

Copeptin levels remain unchanged during the menstrual cycle [PDF]

, 2014
Copeptin, a surrogate marker for arginin vasopressin production, is evaluated as an osmo-dependent stress and inflammatory biomarker in different diseases.
Christian Schindler (71594), Mueller, B., Mirza, Uzma, Beat Mueller (300968), Jardena J. Puder (520033), Mirjam Christ-Crain (15611), Puder, Jardena J., Claudine A. Blum (409092), Beat Mueller, Christ-Crain, Mirjam, Mirjam Christ-Crain, Christian Schindler, Uzma Mirza, Jardena J Puder, Puder, J.J., Claudine A Blum, Blum, Claudine A., Mueller, Beat, Schindler, Christian, Blum, C.A., Schindler, C., Mirza, U., Uzma Mirza (568903), Christ-Crain, M.   +23 more
core   +1 more source

Reproducibility analysis of bioimpedance-based self-developed live cell assays

Scientific Reports
Bioimpedance spectrum (BIS) measurements have a great future in in vitro experiments, meeting all the requirements for non-destructive and label-free methods. Nevertheless, a real basic research can provide the necessary milestones to achieve the success
Zoltan Vizvari, Nina Gyorfi, Gergo Maczko, Reka Varga, Rita Jakabfi-Csepregi, Zoltan Sari, Andras Furedi, Eszter Bajtai, Flora Vajda, Vladimir Tadic, Peter Odry, Zoltan Karadi, Attila Toth   +12 more
doaj   +1 more source

Monitoring Change of Body Fluid during Physical Exercise using Bioimpedance Spectroscopy and Finite Element Simulations

, 2011
Athletes need a balanced body composition in order to achieve maximum performance. Especially dehydration reduces power and endurance during physical exercise.
Röthlingshöfer, Lisa, Ulbrich, Mark, Mark Ulbrich, Hahne, Sebastian, Leonhardt, Steffen, Sebastian Hahne, Lisa Röthlingshöfer, Steffen Leonhardt   +7 more
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Possibilities in the application of machine learning on bioimpedance time-series

Journal of Electrical Bioimpedance, 2019
The relation between a biological process and the changes in passive electrical properties of the tissue is often non-linear, in which developing prediction models based on bioimpedance spectra is not trivial.
Tronstad Christian, Strand-Amundsen Runar   +1 more
doaj   +1 more source

The use of bioimpedance spectroscopy to guide fluid management in patients receiving dialysis

, 2018
PURPOSE OF REVIEWTo summarize the findings of recent trials and meta-analyses designed to determine whether bioimpedance spectroscopy adds value to the clinical assessment of fluid status in dialysis patients so as to achieve a normally hydrated weight ...
Davies, Simon, Tabinor, Matthew
core   +1 more source

Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG

Advanced Electronic Materials, EarlyView.
Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz, Ahmed Rasheed, Angelo Zanella, Almudena Rivadeneyra, Paolo Lugli, Luisa Petti, Pietro Ibba   +6 more
wiley   +1 more source

Textrode-enabled transthoracic electrical bioimpedance measurements : towards wearable applications of impedance cardiography

, 2013
During the last decades the use of Electrical Bioimpedance (EBI) in the medical field has been subject of extensive research, especially since it is an affordable, harmless and non-invasive technology.In some specific applications such as body ...
Lindecrantz, Kaj,, Rempfler, Markus,, Seoane, Fernando,, Marquez Ruiz, Juan Carlos,   +3 more
core   +1 more source

Multielectrode Multiplexing for Bioimpedance Surface Topography Mapping

, 2023
Traditional bioimpedance point scanning for tissue identification successively measures tissue electrical properties at discrete locations; this process is not optimised for developing a bioimpedance map with sufficient spatial resolution in a short time
Constandinou, Timothy G., Wong, Steven S., Faccio, Daniele, Ekanayake, Jinendra, Radford, Jack   +4 more
core   +1 more source