Results 91 to 100 of about 189,686 (299)

Recognition of Sleep Dependent Memory Consolidation with Multi-modal Sensor Data [PDF]

, 2013
This paper presents the possibility of recognizing sleep dependent memory consolidation using multi-modal sensor data. We collected visual discrimination task (VDT) performance before and after sleep at laboratory, hospital and home for N=24 participants
Picard, Rosalind W., Sano, Akane
core   +2 more sources

Ionic–Bionic Interfaces: Advancing Iontronic Strategies for Bioelectronic Sensing and Therapy

Advanced Science, EarlyView.
Ionic–bionic interfaces for bioelectronics leverage ions as multifunctional mediators that combine mechanical compliance, ionic and electronic functionalities, and therapeutic effects. These systems offer real‐time biosignal transduction, effective wound dressing, responsive drug delivery, and seamless interaction between soft tissues and electronic ...
Yun Goo Ro, Yoojin Chang, Jeeyoon Kim, Seungjae Lee, Sangyun Na, Cheolhong Park, Hyunhyub Ko   +6 more
wiley   +1 more source

Uncovering representations of sleep-associated hippocampal ensemble spike activity [PDF]

, 2016
Pyramidal neurons in the rodent hippocampus exhibit spatial tuning during spatial navigation, and they are reactivated in specific temporal order during sharp-wave ripples observed in quiet wakefulness or slow wave sleep.
Chen, Zhe, Grosmark, Andres D., Penagos, Hector L., Wilson, Matthew A   +3 more
core   +1 more source

Artificial Intelligence‐Driven Soft Bioelectronics for Self‐Powered Respiration Monitoring

Advanced Science, EarlyView.
Artificial intelligence‐driven soft bioelectronics for self powered respiration monitoring based on triboelectric nanogenerators (TENGs), piezoelectric nanogenerators (PENGs), and magnetoelastic generators (MEGs) enable continuous and multi‐scenario respiratory biomechanical data collection. Coupled with machine learning and big data driven diagnostics,
Xinkai Xu, Xiao Xiao, Rui Guo, Jun Chen
wiley   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Are there effects of light exposure on daytime sleep for rotating shift nurses after night shift?: an EEG power analysis

Frontiers in Neuroscience
IntroductionNight-shift workers often face various health issues stemming from circadian rhythm shift and the consequent poor sleep quality. We aimed to study nurses working night shifts, evaluate the electroencephalogram (EEG) pattern of daytime sleep ...
Soonhyun Yook, Su Jung Choi, Cong Zang, Eun Yeon Joo, Hosung Kim   +4 more
doaj   +1 more source

An essential role for MEF2C in the cortical response to loss of sleep in mice

eLife, 2020
Neuronal activity and gene expression in response to the loss of sleep can provide a window into the enigma of sleep function. Sleep loss is associated with brain differential gene expression, an increase in pyramidal cell mEPSC frequency and amplitude ...
Theresa E Bjorness, Ashwinikumar Kulkarni, Volodymyr Rybalchenko, Ayako Suzuki, Catherine Bridges, Adam J Harrington, Christopher W Cowan, Joseph S Takahashi, Genevieve Konopka, Robert W Greene   +9 more
doaj   +1 more source

Cued memory reactivation during slow-wave sleep promotes explicit knowledge of a motor sequence [PDF]

, 2014
Memories are gradually consolidated after initial encoding, and this can sometimes lead to a transition from implicit to explicit knowledge. The exact physiological processes underlying this reorganization remain unclear.
Cousins, James M., El-Deredy, Wael, Hennies, Nora, Lewis, Penelope A., Parkes, Laura M.   +4 more
core   +2 more sources

Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance

Advanced Science, EarlyView.
DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin, Emma Perrot, Thibault Dhellemmes, Laura Boi, Daniel De Castro Medeiros, Christelle Glangetas, Sylvie Dumas, Sandra Dovero, Nathalie Biendon, Elodie Ladeveze, Maëlle Hardel, Marc Landry, Erwan Bezard, Jérôme Baufreton, Gilberto Fisone, François Georges   +15 more
wiley   +1 more source

Functional ADA Polymorphism Increases Sleep Depth and Reduces Vigilant Attention in Humans [PDF]

, 2017
Homeostatically regulated slow-wave oscillations in non-rapid eye movement (REM) sleep may reflect synaptic changes across the sleep-wake continuum and the restorative function of sleep.
Bachmann, Valérie, Berger, Wolfgang, Bodenmann, Sereina, Brugger, Peter, Huber, Susanne, Klaus, Federica, Landolt, Hans-Peter, Schäfer, Nikolaus   +7 more
core