Results 61 to 70 of about 9,577 (247)

Individual stability of single-channel EEG measures over one year in healthy adults

Scientific Reports
The clinical applicability of electroencephalography (EEG) relies on the reliability and temporal stability of its measures. While the reliability of linear EEG measures is well established, the long-term stability of both linear and nonlinear measures ...
Tuuli Uudeberg, Laura Päeske, Hiie Hinrikus, Jaanus Lass, Toomas Põld, Maie Bachmann   +5 more
doaj   +1 more source

Inexpensive and flexible nanographene-based electrodes for ubiquitous electrocardiogram monitoring

npj Flexible Electronics, 2019
Cheap graphene electrodes for biosignal monitoring A cheap graphene foam electrode has been shown to deliver both accurate acquisition and efficient processing of biosignal to enable next generation medical and wearable devices.
Francisco J. Romero, Encarnacion Castillo, Almudena Rivadeneyra, Alejandro Toral-Lopez, Markus Becherer, Francisco G. Ruiz, Noel Rodriguez, Diego P. Morales   +7 more
doaj   +1 more source

PULP-HD: Accelerating Brain-Inspired High-Dimensional Computing on a Parallel Ultra-Low Power Platform

, 2018
Computing with high-dimensional (HD) vectors, also referred to as $\textit{hypervectors}$, is a brain-inspired alternative to computing with scalars.
Benatti, Simone, Benini, Luca, Montagna, Fabio, Rahimi, Abbas, Rossi, Davide   +4 more
core   +1 more source

Mobihealth: mobile health services based on body area networks [PDF]

, 2006
In this chapter we describe the concept of MobiHealth and the approach developed during the MobiHealth project (MobiHealth, 2002). The concept was to bring together the technologies of Body Area Networks (BANs), wireless broadband communications and ...
Bults, R.G.A., Dokovski, N.T., Halteren, A.T. van, Herzog, R., Jones, V.M., Konstantas, D., Koprinkov, G.T., Widya, I.A.   +7 more
core   +5 more sources

Systematic Benchmarking of a Noise‐Tolerant Conductive Hydrogel Electrode for Epidermal Bioelectronics

Advanced Science, EarlyView.
General schematic of the approach. Abstract Conventional Silver/Silver Chloride (Ag/AgCl) electrodes remain the clinical standard for electrophysiological monitoring but are hindered by poor skin conformity, mechanical rigidity, and signal degradation, particularly under motion or sweat.
Nazmi Alsaafeen, Ioannis Ziogas, Shirina Alsaedi, Mouza Alshehhi, Shahd Almheiri, Adil Rehman, Khulood Al Shehhi, Hani Saleh, Ahsan Khandoker, Charalampos Pitsalidis, Antoun Khawaja, Anna‐Maria Pappa   +11 more
wiley   +1 more source

Matrix Pencil Method for Vital Sign Detection from Signals Acquired by Microwave Sensors

Sensors, 2021
Microwave sensors have recently been introduced as high-temporal resolution sensors, which could be used in the contactless monitoring of artery pulsation and breathing. However, accurate and efficient signal processing methods are still required.
Somayyeh Chamaani, Alireza Akbarpour, Marko Helbig, Jürgen Sachs   +3 more
doaj   +1 more source

Prerequisites for Affective Signal Processing (ASP) - Part V: A response to comments and suggestions [PDF]

, 2011
In four papers, a set of eleven prerequisites for affective signal processing (ASP) were identified (van den Broek et al., 2010): validation, triangulation, a physiology-driven approach, contributions of the signal processing community, identification of
Broek, Egon L. van den, Healey, Jennifer A., Janssen, Joris H., Westerink, Joyce H.D.M., Zwaag, Marjolein D. van der   +4 more
core   +1 more source

Is the algorithm used to process heart rate variability data clinically relevant? Analysis in male adolescents [PDF]

, 2016
OBJECTIVE: To analyze whether the algorithm used for the heart rate variability assessment (fast Fourier transform versus autoregressive methods) influenced its association with cardiovascular risk factors in male adolescents.
Bastos-Filho, Carmelo José Albanez, Christofaro, Diego Giulliano Destro, Cucato, Gabriel, Farah, Breno Quintella, Lima, Aluísio Henrique Rodrigues de Andrade, Ritti-Dias, Raphael Mendes, Soares, Antonio Henrique Germano, Vanderlei, Luiz Carlos Marques   +7 more
core   +3 more sources

Deformation Driven Suction Cups: A Mechanics‐Based Approach to Wearable Electronics

Advanced Science, EarlyView.
Deformation‐driven suction cups enable robust, reversible adhesion of wearable electronics to human skin spanning wide mechanical compliance, without adhesives or tight straps. By integrating mechanics modeling, experiments, and contact mechanics theory, this work reveals how cup geometry, substrate compliance, and interfacial adhesion govern suction ...
Seola Lee, Andrew Akerson, Roham Pardakhtim, Ehsan Hajiesmaili, Kevin Rhodes, Zidong Li, Andrew Stanley, Amirhossein Amini, Daniele Piazza, Chiara Daraio, Tianshu Liu   +10 more
wiley   +1 more source

Multimodal Wearable Biosensing Meets Multidomain AI: A Pathway to Decentralized Healthcare

Advanced Science, EarlyView.
Multimodal biosensing meets multidomain AI. Wearable biosensors capture complementary biochemical and physiological signals, while cross‐device, population‐aware learning aligns noisy, heterogeneous streams. This Review distills key sensing modalities, fusion and calibration strategies, and privacy‐preserving deployment pathways that transform ...
Chenshu Liu, Haolin Fan, Minwoo Kim, Tong Zhou, Pinyi Yang, Lingdi Zhao, Yiran Wang, Ziyuan Che, Chia‐Wei Liu, Bingbing Li, Yangzhi Zhu   +10 more
wiley   +1 more source