Results 81 to 90 of about 1,404,847 (394)

Single-channel EEG completion using Cascade Transformer [PDF]

open access: yesarXiv, 2022
It is easy for the electroencephalogram (EEG) signal to be incomplete due to packet loss, electrode falling off, etc. This paper proposed a Cascade Transformer architecture and a loss weighting method for the single-channel EEG completion, which reduced the Normalized Root Mean Square Error (NRMSE) by 2.8% and 8.5%, respectively. With the percentage of
arxiv  

A high-density nanowire electrode on paper for biomedical applications

open access: yesRSC Advances, 2015
Different types of nanowires made from platinum, nickel and copper are fabricated and patterned with microscale resolution on paper substrates and employed for biomedical applications.
Pooria Mostafalu, Sameer Sonkusale
openaire   +2 more sources

Current and Future Cornea Chip Models for Advancing Ophthalmic Research and Therapeutics

open access: yesAdvanced Biology, EarlyView.
This review analyzes cornea chip technology as an innovative solution to corneal blindness and tissue scarcity. The examination encompasses recent developments in biomaterial design and fabrication methods replicating corneal architecture, highlighting applications in drug screening and disease modeling while addressing key challenges in mimicking ...
Minju Kim   +3 more
wiley   +1 more source

3D Printed Electromyography Sensing Systems

open access: yesAdvanced Sensor Research, 2023
Electromyography (EMG) has been widely used in robotics and biomedical applications for sensing and diagnostic purposes. Because of the complex shape of human limbs and the uneven and flexible surface of the human skin, EMG sensing often faces the ...
Haotian Su, Hadi Moeinnia, Woo Soo Kim
doaj   +1 more source

Probing Spin Accumulation in Ni/Au/Ni Single-Electron Transistors with Efficient Spin Injection and Detection Electrodes [PDF]

open access: yes, 2006
We have investigated spin accumulation in Ni/Au/Ni single-electron transistors assembled by atomic force microscopy. The fabrication technique is unique in that unconventional hybrid devices can be realized with unprecedented control, including real-time tunable tunnel resistances. A grid of Au discs, 30 nm in diameter and 30 nm thick, is prepared on a
arxiv   +1 more source

An investigation of planar array system artefacts generated within an electrical impedance mammography system developed for breast cancer detection [PDF]

open access: yes, 2014
An Electrical Impedance Mammography (EIM) planar array imaging system is being developed at the University of Sussex for the detection of breast cancers.
Bilal, Rabia   +3 more
core  

Biomedical Implementation of Liquid Metal Ink as Drawable ECG Electrode and Skin Circuit

open access: goldPLoS ONE, 2013
Conventional ways of making bio-electrodes are generally complicated, expensive and unconformable. Here we describe for the first time the method of applying Ga-based liquid metal ink as drawable electrocardiogram (ECG) electrodes. Such material owns unique merits in both liquid phase conformability and high electrical conductivity, which provides ...
Yang Yu, Jie Zhang, Jing Liu
openalex   +5 more sources

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

open access: yesAdvanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi   +4 more
wiley   +1 more source

Problems in Assessment of Novel Biopotential Front-End with Dry Electrode: A Brief Review

open access: yesMachines, 2014
Developers of novel or improved front-end circuits for biopotential recordings using dry electrodes face the challenge of validating their design. Dry electrodes allow more user-friendly and pervasive patient-monitoring, but proof is required that new ...
Gaetano D. Gargiulo   +4 more
doaj   +1 more source

Optoelectronic Trajectory Reconfiguration and Directed Self-Assembly of Self-Propelling Electrically-Powered Active Particles [PDF]

open access: yesarXiv, 2023
Self-propelling active particles are an exciting and interdisciplinary emerging area of research with projected biomedical and environmental applications. Due to their autonomous motion, control over these active particles that are free to travel along individual trajectories, is challenging.
arxiv  

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