Results 21 to 30 of about 1,242,170 (229)

Fully 3D-Printed Dry EEG Electrodes

open access: yesSensors, 2023
Electroencephalography (EEG) is used to detect brain activity by recording electrical signals across various points on the scalp. Recent technological advancement has allowed brain signals to be monitored continuously through the long-term usage of EEG ...
Adele Tong   +5 more
doaj   +1 more source

Electrochemical method for the determination of arsenic 'in the field' using screen-printed grid electrodes [PDF]

open access: yes, 2008
This project describes development and problem solving efforts to realise a viable portable sensor for arsenic, applicable to drinking water. The work is the first dedicated effort towards this goal, after the preliminary investigations previously ...
Dudeney, Richard
core   +7 more sources

Dependence of Skin-Electrode Contact Impedance on Material and Skin Hydration

open access: yesSensors, 2022
Dry electrodes offer an accessible continuous acquisition of biopotential signals as part of current in-home monitoring systems but often face challenges of high-contact impedance that results in poor signal quality.
Krittika Goyal   +2 more
doaj   +1 more source

Design of Dry and Long-Lasting Electrodes for ECG

open access: yesPakistan Journal of Engineering & Technology, 2021
Humans and animals both generate bioelectric signals through their tissues in static and active forms. These signals could be used to check the different physiological conditions of the body.
Hasnain Raza   +3 more
doaj   +1 more source

Soft, Comfortable Polymer Dry Electrodes for High Quality ECG and EEG Recording

open access: yesSensors, 2014
Conventional gel electrodes are widely used for biopotential measurements, despite important drawbacks such as skin irritation, long set-up time and uncomfortable removal.
Yun-Hsuan Chen   +9 more
doaj   +1 more source

Evaluation of dry textile electrodes for long-term electrocardiographic monitoring

open access: yesBioMedical Engineering OnLine, 2021
Background Continuous long-term electrocardiography monitoring has been increasingly recognized for early diagnosis and management of different types of cardiovascular diseases.
Milad Alizadeh-Meghrazi   +9 more
doaj   +1 more source

Electrochemical Characterization of Solid Acid Fuel Cell Electrodes [PDF]

open access: yes, 2010
The quest for high-efficiency, high-power output fuel cells can be largely equated to the quest for high-performance components (anode, cathode, electrolyte).
Sasaki, Kenji Alexander
core   +1 more source

Multi-Center Evaluation of Gel-Based and Dry Multipin EEG Caps

open access: yesSensors, 2022
Dry electrodes for electroencephalography (EEG) allow new fields of application, including telemedicine, mobile EEG, emergency EEG, and long-term repetitive measurements for research, neurofeedback, or brain–computer interfaces.
Chuen Rue Ng   +12 more
doaj   +1 more source

A Protocol for Comparing Dry and Wet EEG Electrodes During Sleep

open access: yesFrontiers in Neuroscience, 2020
BackgroundSleep is commonly assessed by recording the electroencephalogram (EEG) of the sleeping brain. As sleep assessments in a lab environment are cumbersome for both the participant and researcher, it would be highly desirable to record sleep EEG ...
Sven Leach   +5 more
doaj   +1 more source

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