Results 11 to 20 of about 1,404,847 (394)

Solid contact potassium selective electrodes for biomedical applications - a review. [PDF]

open access: greenTalanta, 2016
Ion-selective electrodes (ISE) are used in several biomedical applications, including laboratory sensing of potassium concentration in blood and urine samples. For on-site determination of potassium concentration and usage in other applications such as determination of extracellular potassium concentration, miniaturization of the sensors is required ...
L. R. van de Velde   +2 more
semanticscholar   +5 more sources

Recent advances in electrode development for biomedical applications

open access: greenBiomedical Engineering Letters, 2021
Elaborate electrodes that enable adhesion to the skin surface and effectively collect vital signs are necessitated. In recent years, various electrode materials and novel structures have been developed, and they have garnered scientific attention due to their higher sensing performances compared with those of conventional electrode-based sensors.
E. Lee   +4 more
semanticscholar   +6 more sources

Toolkit for integrating millimeter-sized microfluidic biomedical devices with multiple membranes and electrodes. [PDF]

open access: goldMicrosyst Nanoeng
Abstract In recent years, microfluidic systems have evolved to incorporate increasingly complex multi-layer and multi-material structures. While conventional 2-dimensional microfluidic systems are typically fabricated with lithographic techniques, the increase in system complexity necessitates a more versatile set of fabrication techniques ...
Tao X   +10 more
europepmc   +7 more sources

Rapid Differentiation between Microplastic Particles Using Integrated Microwave Cytometry with 3D Electrodes. [PDF]

open access: yesACS Sens
Rapid identification of microparticles in liquid is an important problem in environmental and biomedical applications such as for microplastic detection in water sources and physiological fluids. Existing spectro-scopic techniques are usually slow and not compatible with flow-through systems.
Alatas YC   +4 more
europepmc   +2 more sources

Performance of Metallic-Based Nanomaterials Doped with Strontium in Biomedical and Supercapacitor Electrodes: A Review [PDF]

open access: bronzeBiomedical Materials & Devices, 2022
I. H. Ifijen   +5 more
semanticscholar   +2 more sources

Capacitively Coupled Electrode Antenna: A Practical Solution for Biomedical Implants [PDF]

open access: green2021 15th European Conference on Antennas and Propagation (EuCAP), 2021
A capacitively coupled electrode antenna is proposed for use in medical implants. The antenna involves the conductivity of the biological medium and extends the applied RF electric signal to the conductive biological medium, thus the antenna virtual size increase that results in higher radiation efficiency compared to the similar size physical antennas.
Ali Khaleghi, Ilangko Balasingham
openalex   +4 more sources

Temporal Stability of Signal Quality in Non-Contact Biopotential Electrodes [PDF]

open access: yesSensors
Non-contact electrodes have garnered significant attention as an alternative non-invasive biopotential measurement method that offers advantages such as improved subject comfort and ease of integration into everyday environments.
Antonio Stanešić   +3 more
doaj   +2 more sources

Time invariant multi electrode averaging for biomedical signals [PDF]

open access: green2013 IEEE International Conference on Acoustics, Speech and Signal Processing, 2013
One of the biggest challenges in averaging ECG or EEG signals is to overcome temporal misalignments and distortions, due to uncertain timing or complex non-stationary dynamics. Standard methods average individual leads over a collection of epochs on a time-sample by time-sample basis, even when multi-electrode signals are available.
R. Martinez Orellana   +2 more
openalex   +4 more sources

INVESTIGATION ON BIOMEDICAL MEASUREMENT ACCURACY IN ELECTRODE-SKIN TESTS

open access: bronzeIFAC Proceedings Volumes, 2006
Abstract The paper investigates three sources of potential error in measurements that may be taken as part of a clinical protocol using Electrical Impedance Tomography (EIT). The findings of an investigation show that the error of two types of electrode used (Stainless Steel and ECG) could produce 13.5-44.5%, 1.5-34.8% and 9.9-83.7% errors in ...
W Wang   +4 more
openalex   +3 more sources

The status of textile-based dry EEG electrodes [PDF]

open access: yes, 2021
Electroencephalogram (EEG) is the biopotential recording of electrical signals generated by brain activity. It is useful for monitoring sleep quality and alertness, clinical applications, diagnosis, and treatment of patients with epilepsy, disease of ...
Fante, Kinde Anlay   +3 more
core   +1 more source

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