Results 111 to 120 of about 5,318,393 (316)

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

A Smart Bed for Non-Obtrusive Sleep Analysis in Real World Context

IEEE Access, 2020
Sleep disorders are common health problems in industrialized societies and may be caused by underlying health issues. Current methods to assess the quality of sleep are invasive and not suitable for continuous monitoring in real world contexts.
Marco Laurino, Lucia Arcarisi, Nicola Carbonaro, Angelo Gemignani, Danilo Menicucci, Alessandro Tognetti   +5 more
doaj   +1 more source

Sleep monitoring with the Apple Watch: comparison to a clinically validated actigraph

F1000Research, 2019
Background: We investigate the feasibility of using an Apple Watch for sleep monitoring by comparing its performance to the clinically validated Philips Actiwatch Spectrum Pro (the gold standard in this study), under free-living conditions.
S. Roomkham, Michael Hittle, Joseph Cheung, D. Lovell, E. Mignot, Dimitri Perrin   +5 more
semanticscholar   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Analysis of the Current Application Status for Clinical and Home Monitoring of Obstructive Sleep Apnea-Hypopnea Syndrome

Zhongguo yiliao qixie zazhi
The study provides an overview of the development status of sleep disorder monitoring devices. Currently, polysomnography (PSG) is the gold standard for diagnosing sleep disorders, necessitating multiple leads and requiring overnight monitoring in a ...
Bao ZHOU, Xuantao LI, Jingjian ZHANG, Qin JIA   +3 more
doaj   +1 more source

Improved Sweat Artifact Tolerance of Screen-Printed EEG Electrodes by Material Selection-Comparison of Electrochemical Properties in Artificial Sweat

IEEE Access, 2019
The accurate diagnosis of sleep disorders requires an electroencephalography (EEG) recording. However, in-home EEG-based sleep monitoring has been hindered by the present cumbersome electrode systems which are impractical for patient self-application. To
Laura Kalevo, Tomi Miettinen, Akseli Leino, Samu Kainulainen, Katja Myllymaa, Juha Toyras, Timo Leppanen, Sami Myllymaa   +7 more
doaj   +1 more source

Determining design parameters for Ad-hoc wirless sensor networks. [PDF]

, 2003
This paper considers the design of wireless sensor networks in which a set of smart battery-powered sensor nodes cooperatively form an ad hoc communications network for monitoring and control applications. The paper examines ways of extending the life of
Blow, K. J., Gao, Q., Hoding, D. J., Marshall, I. W.   +3 more
core  

Noninvasive Fine-Grained Sleep Monitoring Leveraging Smartphones

IEEE Internet of Things Journal, 2019
Sleep monitoring has drawn increasing attention as sleep quality is important to maintain a person’s well-being. For instance, serious health problems, such as cardiovascular disease, fatigue, or depression, are usually associated with inadequate and ...
Yanzhi Ren, Chen Wang, Yingying Chen, J. Yang, Hongwei Li   +4 more
semanticscholar   +1 more source

Nanobiosensor Based on Catalytic Palladium Nanoclusters and Oxidases for Bianalyte Electrochemical Determination: Glucose and Ethanol in Sweat

Advanced Healthcare Materials, EarlyView.
A nanobiosensor for fast and simultaneous determination of sweat glucose and ethanol is presented. Deposited oxidase enzymes consume oxygen in the presence of the substrates, and co‐deposited palladium nanoclusters catalyze the electrochemical oxygen reduction, basis of the detection.
Alejandro Rodríguez‐Penedo, Estefanía Costa‐Rama, Beatriz Fernández, M. Teresa Fernández‐Abedul   +3 more
wiley   +1 more source

Efficacy of Single-Channel EEG: A Propitious Approach for In-home Sleep Monitoring

Frontiers in Public Health, 2022
B. L. Radhakrishnan, E. Kirubakaran, Immanuel Johnraja Jebadurai, A. Immanuel Selvakumar, J. Dinesh Peter   +4 more
doaj   +1 more source