Results 1 to 10 of about 3,244 (70)

The Rise and Fall of Slow Wave Tides: Vacillations in Coupled Slow Wave/Spindle Pairing Shift the Composition of Slow Wave Activity in Accordance With Depth of Sleep

Frontiers in Neuroscience, 2022
Slow wave activity (SWA) during sleep is associated with synaptic regulation and memory processing functions. Each cycle of non-rapid-eye-movement (NREM) sleep demonstrates a waxing and waning amount of SWA during the transitions between stages N2 and N3
Brice V. McConnell, Eugene Kronberg, Lindsey M. Medenblik, Vitaly O. Kheyfets, Alberto R. Ramos, Stefan H. Sillau, Rachelle L. Pulver, Brianne M. Bettcher   +7 more
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High-Resolution Spectral Sleep Analysis Reveals a Novel Association Between Slow Oscillations and Memory Retention in Elderly Adults

Frontiers in Aging Neuroscience, 2021
Objective: In recognition of the mixed associations between traditionally scored slow wave sleep and memory, we sought to explore the relationships between slow wave sleep, electroencephalographic (EEG) power spectra during sleep and overnight verbal ...
Makoto Kawai, Makoto Kawai, Logan D. Schneider, Logan D. Schneider, Omer Linkovski, Omer Linkovski, Josh T. Jordan, Josh T. Jordan, Rosy Karna, Sophia Pirog, Isabelle Cotto, Casey Buck, William J. Giardino, Ruth O'Hara, Ruth O'Hara   +14 more
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The Stomach’s Communication with its Related Acupoints, and the “Intelligent Tissue” Hypothesis [PDF]

Journal of Acupuncture Research, 2019
Background The intelligent tissue hypothesis holds that an organ’s states (be it normal function or stressed states) are reflected in real time at its related acupuncture points (acupoints), causing physical, real-time changes in the local tissue.
Fletcher Kovich
doaj   +1 more source

A minimal electrophysiological model of gastric smooth muscle cell based on effective ionic currents [PDF]

مجله مدل سازی در مهندسی, 2021
Electrophysiological cell models are used to study and simulate the electrical behavior of cells. These models are presented by considering the characteristics of cells, channels, and ion currents in the cell membrane.
Hossein Taghadosi, Farhad Tabatabai Ghomsheh, Nader Jafarnia Dabanloo, Aydin Farajidavar   +3 more
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Exercise improves the quality of slow-wave sleep by increasing slow-wave stability

Scientific Reports, 2021
Exercise can improve sleep by reducing sleep latency and increasing slow-wave sleep (SWS). Some studies, however, report adverse effects of exercise on sleep architecture, possibly due to a wide variety of experimental conditions used.
Insung Park, Javier Díaz, Sumire Matsumoto, Kaito Iwayama, Yoshiharu Nabekura, Hitomi Ogata, Momoko Kayaba, Atsushi Aoyagi, Katsuhiko Yajima, Makoto Satoh, Kumpei Tokuyama, Kaspar E. Vogt   +11 more
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Ripples Have Distinct Spectral Properties and Phase-Amplitude Coupling With Slow Waves, but Indistinct Unit Firing, in Human Epileptogenic Hippocampus

Frontiers in Neurology, 2020
Ripple oscillations (80–200 Hz) in the normal hippocampus are involved in memory consolidation during rest and sleep. In the epileptic brain, increased ripple and fast ripple (200–600 Hz) rates serve as a biomarker of epileptogenic brain.
Shennan A. Weiss, Inkyung Song, Mei Leng, Tomás Pastore, Diego Slezak, Zachary Waldman, Iren Orosz, Richard Gorniak, Mustafa Donmez, Ashwini Sharan, Chengyuan Wu, Itzhak Fried, Michael R. Sperling, Anatol Bragin, Jerome Engel, Jerome Engel, Jerome Engel, Jerome Engel, Yuval Nir, Richard Staba   +19 more
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The influence of interstitial cells of Cajal loss and aging on slow wave conduction velocity in the human stomach

Physiological Reports, 2021
Loss of interstitial cells of Cajal (ICC) has been associated with gastric dysfunction and is also observed during normal aging at ~13% reduction per decade. The impact of ICC loss on gastric slow wave conduction velocity is currently undefined.
Tim Hsu‐Han Wang, Timothy R. Angeli, Shunichi Ishida, Peng Du, Armen Gharibans, Niranchan Paskaranandavadivel, Yohsuke Imai, Taimei Miyagawa, Thomas L. Abell, Gianrico Farrugia, Leo K. Cheng, Gregory O’Grady   +11 more
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Effects of Anti-Seizure Medication on Sleep Spindles and Slow Waves in Drug-Resistant Epilepsy

Brain Sciences, 2022
There is a close bidirectional relationship between sleep and epilepsy. Anti-seizure medications (ASM) act to reduce seizure frequency but can also impact sleep; this remains a relatively unexplored field given the importance of sleep on seizure ...
Jennifer K. Roebber, Penelope A. Lewis, Vincenzo Crunelli, Miguel Navarrete, Khalid Hamandi   +4 more
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Exact solution to the problem of slow oscillations in coronal loops and its diagnostic applications

Frontiers in Astronomy and Space Sciences, 2023
Magnetoacoustic oscillations are nowadays routinely observed in various regions of the solar corona. This allows them to be used as means of diagnosing plasma parameters and processes occurring in it.
Dmitrii I. Zavershinskii, Dmitrii I. Zavershinskii, Nonna E. Molevich, Nonna E. Molevich, Dmitrii S. Riashchikov, Dmitrii S. Riashchikov, Sergey A. Belov, Sergey A. Belov   +7 more
doaj   +1 more source

Model-Based Spike Detection of Epileptic EEG Data

Sensors, 2013
Accurate automatic spike detection is highly beneficial to clinical assessment of epileptic electroencephalogram (EEG) data. In this paper, a new two-stage approach is proposed for epileptic spike detection.
Jing-Jane Tsai, Chou-Ching K. Lin, Yung-Chun Liu, Yung-Nien Sun   +3 more
doaj   +1 more source