Results 71 to 80 of about 2,713,157 (313)

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

Deep transfer learning for improving single-EEG arousal detection

, 2020
Datasets in sleep science present challenges for machine learning algorithms due to differences in recording setups across clinics. We investigate two deep transfer learning strategies for overcoming the channel mismatch problem for cases where two ...
Jennum, Poul, Mignot, Emmanuel, Olesen, Alexander Neergaard, Sorensen, Helge B. D.   +3 more
core   +1 more source

Energy efficiency in heterogeneous wireless access networks [PDF]

, 2013
In this article, we bring forward the important aspect of energy savings in wireless access networks. We specifically focus on the energy saving opportunities in the recently evolving heterogeneous networks (HetNets), both Single- RAT and Multi-RAT ...
Dianati, Mehrdad, Imran, Muhammad Ali, Navaratnarajah, Shobanraj, Saeed, Arsalan   +3 more
core   +1 more source

Cardiovascular autonomic dysfunction, altered sleep architecture, and muscle overactivity during nocturnal sleep in pediatric patients with narcolepsy type 1.

Sleep, 2019
STUDY OBJECTIVES arterial blood pressure (ABP) decreases during sleep compared to wakefulness and this change is blunted in mouse models of and adult patients with narcolepsy type 1 (NT1).
S. Vandi, Sara Rodolfi, F. Pizza, Monica Moresco, E. Antelmi, R. Ferri, E. Mignot, G. Plazzi, A. Silvani   +8 more
semanticscholar   +1 more source

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

Changing Sleep Architecture through Motor Learning: Influences of a Trampoline Session on REM Sleep Parameters

Life
Previous research has shown that learning procedural tasks enhances REM sleep the following night. Here, we investigate whether complex motor learning affects sleep architecture.
Daniel Erlacher, Daniel Schmid, Stephan Zahno, Michael Schredl   +3 more
doaj   +1 more source

Investigating the influence of an adjustable zoned air mattress on sleep: a multinight polysomnography study

Frontiers in Neuroscience, 2023
IntroductionA comfortable mattress should improve sleep quality. In this study, we sought to investigate the specific sleep parameters that could be affected by a mattress and explore any potential differences between the effects felt by each sex ...
Yu Wei, Yongpeng Zhu, Yihan Zhou, Xiaokang Yu, Huiping Lin, Lijun Ruan, Hua Lei, Yuxi Luo, Yuxi Luo   +8 more
doaj   +1 more source

DeepSleepNet: a Model for Automatic Sleep Stage Scoring based on Raw Single-Channel EEG

, 2017
The present study proposes a deep learning model, named DeepSleepNet, for automatic sleep stage scoring based on raw single-channel EEG. Most of the existing methods rely on hand-engineered features which require prior knowledge of sleep analysis. Only a
Dong, Hao, Guo, Yike, Supratak, Akara, Wu, Chao   +3 more
core   +1 more source

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

Advanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

Depression and Obstructive Sleep Apnea (OSA) [PDF]

, 2005
For over two decades clinical studies have been conducted which suggest the existence of a relationship between depression and Obstructive Sleep Apnea (OSA).
O'Hara, Ruth, Schröder, Carmen M
core   +3 more sources