Results 41 to 50 of about 157,440 (324)

Enhancing the Longevity and Functionality of Ti-Ag Dry Electrodes for Remote Biomedical Applications: A Comprehensive Study

Sensors, 2023
This study aims to evaluate the lifespan of Ti-Ag dry electrodes prepared using flexible polytetrafluoroethylene (PTFE) substrates. Following previous studies, the electrodes were designed to be integrated into wearables for remote electromyography (EMG)
Daniel Carvalho, Sandra Marques, Giorgia Siqueira, Armando Ferreira, João Santos, Dulce Geraldo, Cidália R. Castro, Ana V. Machado, Filipe Vaz, Cláudia Lopes   +9 more
doaj   +1 more source

Practical Characterization of Cell-Electrode Electrical Models in Bio-Impedance Assays [PDF]

, 2018
This paper presents the fitting process followed to adjust the parameters of the electrical model associated to a cell-electrode system in Electrical Cell-substrate Impedance Spectroscopy (ECIS) technique, to the experimental results from cell-culture ...
Daza Navarro, María Paula, Huertas Sánchez, Gloria, Maldonado-Jacobi, Andrés, Martín Rubio, María Esther, Olmo Fernández, Alberto, Pérez García, Pablo, Serrano, Juan A., Yúfera García, Alberto   +7 more
core   +1 more source

The performance of domain-based feature extraction on EEG, ECG, and fNIRS for Huntington’s disease diagnosis via shallow machine learning

Frontiers in Signal Processing
Introduction: The early detection of Huntington’s disease (HD) can substantially improve patient quality of life. Current HD diagnosis methods include complex biomarkers such as clinical and imaging factors; however, these methods have high time and ...
Sucheer Maddury
doaj   +1 more source

Respiration monitoring by combining EMG and bioimpedance measurements

, 2018
Full abstract in the ...
Kusche, Roman, Ryschka, Martin
core   +1 more source

Comparison of human uterine cervical electrical impedance measurements derived using two tetrapolar probes of different sizes [PDF]

, 2006
BACKGROUND We sought to compare uterine cervical electrical impedance spectroscopy measurements employing two probes of different sizes, and to employ a finite element model to predict and compare the fraction of electrical current derived from ...
BH Brown, BH Brown, BH Brown, Brian H Brown, CE Miller, D Marzioni, Dawn C Walker, DC Walker, DC Walker, DC Walker, DC Walker, Dilly OC Anumba, DM Jones, JC Challier, KJ Straach, KS Cole, L Leach, MP O'Connell, MP O'Connell, NJ Avis, S Lievano, Saurabh V Gandhi, SV Gandhi   +22 more
core   +3 more sources

Effects of Viscosity and Salt Interference for Planar Iridium Oxide and Silver Chloride pH Sensing Electrodes on Flexible Substrate

Chemosensors, 2022
The equivalency of pH measurements between aqueous and non-aqueous or viscous solutions is of great interest in biomedical applications as well for processing food and pharmaceuticals.
Khengdauliu Chawang, Sen Bing, Jung-Chih Chiao   +2 more
doaj   +1 more source

Review. Electrochemical sensors used in the determination of L‐Dopa

Electrochemical Science Advances, 2022
This review is presenting the design and performance of some electrochemical sensors used for the determination of L‐dopa in real samples as reported in a series of relevant scientific papers published in the past 5 years.
Ramona Georgescu State, Jacobus (KOOS) Frederick van Staden   +1 more
doaj   +1 more source

Self-Adherent Biodegradable Gelatin-Based Hydrogel Electrodes for Electrocardiography Monitoring

Sensors, 2020
Patch-type hydrogel electrodes have received increasing attention in biomedical applications due to their high biocompatibility and conformal adherence.
Yechan Lee, Sang-Gu Yim, Gyeong Won Lee, Sodam Kim, Hong Sung Kim, Dae Youn Hwang, Beum-Soo An, Jae Ho Lee, Sungbaek Seo, Seung Yun Yang   +9 more
doaj   +1 more source

Improved conductive paste secures biomedical electrodes [PDF]

, 1965
Nontoxic paste consisting of a dispersion of graphite or silver granules in a mixture of polyvinylpyrolidone and diluted glycerol secures biomedical electrodes to human skin.

core   +1 more source

Single exponential decay waveform; a synergistic combination of electroporation and electrolysis (E2) for tissue ablation. [PDF]

, 2016
BackgroundElectrolytic ablation and electroporation based ablation are minimally invasive, non-thermal surgical technologies that employ electrical currents and electric fields to ablate undesirable cells in a volume of tissue.
Guenther, Enric, Klein, Nina, Mikus, Paul, Rubinsky, Boris, Stehling, Michael K   +4 more
core   +2 more sources