Results 181 to 190 of about 53,282 (289)

Acetylcholine Engages Distinct Amygdala Microcircuits to Gate Internal Theta Rhythm. [PDF]

J Neurosci
Bratsch-Prince JX, Warren JW, Jones GC, McDonald AJ, Mott DD.   +4 more
europepmc   +1 more source

Comparative Sleep Architecture Profiles of Antidepressants in Mice: Pharmacological Characterization of Paroxetine, Sertraline, Duloxetine, Mirtazapine and Vortioxetine

Pharmacology Research &Perspectives, Volume 14, Issue 3, June 2026.
This study compared five antidepressants (paroxetine, sertraline, duloxetine, mirtazapine, and vortioxetine) in mice using EEG/EMG, revealing distinct effects on REM and NREM sleep. The figure illustrates changes in sleep architecture during the light phase (ZT0–12).
Junya Maruoka, Ryo Egami, Yuto Akita, Kohei Kozuka, Yusuke Kakumoto, Tetsuro Kikuchi, Kazuhiko Kume   +6 more
wiley   +1 more source

Arc Heat Flow and Magmatic Heat Budgets

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract We evaluate hydrothermal heat loss from 11 volcanic‐arc segments (∼6,000 km of arc length, ∼10% of the global total), motivated by the observation that much magmatic heat ultimately crosses the land surface as heated aqueous fluid. Heat loss takes place by volcanic eruption, geothermal heat conduction to the surface, fumarolic (vapor ...
S. E. Ingebritsen, Kazuki Sawayama, Yuri Taran, Giovanni Chiodini, Tsuneomi Kagiyama, Hiroshi Shinohara, Julie V. Rowland, Benjamin A. Black   +7 more
wiley   +1 more source

The defects of the hippocampal ripples and theta rhythm in depression, and the effects of physical exercise on their amelioration. [PDF]

Heliyon
Koketsu S, Matsubara K, Ueki Y, Shinohara Y, Inoue K, Murakami S, Ueki T.   +6 more
europepmc   +1 more source

Examining the Influence of Glycemic Management During Sleep on Sleep‐Related Bruxism: A Pilot Study

Journal of Oral Rehabilitation, Volume 53, Issue 6, Page 1105-1117, June 2026.
Stabilisation of blood glucose levels during sleep may improve sleep‐related bruxism (SRB), particularly by suppressing sympathetic nervous system activity. Furthermore, it is expected that these findings will lead to the establishment of new treatment methods for SRB in sleep dentistry.
Tatsuya Taniwaki, Kazuo Okura, Yoshitaka Suzuki, Toyoko Tajima, Akitomo Watanabe, Yoshizo Matsuka   +5 more
wiley   +1 more source

Phase-Amplitude Coupling between Theta Rhythm and High-Frequency Oscillations in the Hippocampus of Pigeons during Navigation. [PDF]

Animals (Basel)
Yang L, Chen X, Yang L, Li M, Shang Z.
europepmc   +1 more source

Wintering Barnacle Geese Exhibit an Increased Behavioural Drive for Sleep After Sleep Deprivation Without a Clear EEG‐Based Sleep Rebound

Journal of Sleep Research, Volume 35, Issue 3, June 2026.
ABSTRACT Sleep is essential for normal physiological functioning, and sleep deprivation is typically compensated by increasing subsequent sleep duration and/or intensity. However, a recent study showed that barnacle geese (Branta leucopsis) exhibit seasonal variation in sleep homeostasis, with full recovery of sleep after sleep deprivation in summer ...
Robin Pijnacker, Giancarlo Allocca, Alexei L. Vyssotski, Peter Meerlo, Sjoerd J. van Hasselt   +4 more
wiley   +1 more source

Giant Magnetostriction in Ferrimagnetic SmFe5As3

Angewandte Chemie International Edition, Volume 65, Issue 20, 11 May 2026.
SmFe5As3 is a newly discovered ferrimagnetic material that displays peculiar volumetric effects as a function of temperature. As a result of two magnetic sublattices—one with d$d$‐electrons of Fe and another with f$f$‐electrons of Sm—single crystals of SmFe5As3 show negative (blue), positive (pink), and zero (beige) thermal expansion along the [010 ...
Oksana Karychort, Jan Priessnitz, Volodymyr Buturlim, Mitja Krnel, Iñigo Robredo, Nazar Zaremba, Ulrich Burkhardt, Helge Rosner, Andrew Fitch, Markus König, Fabrice Wilhelm, Olha Zhak, Dileep Krishnan, Ivan Soldatov, Rudolf Schäfer, Maia Vergniory, Libor Šmejkal, Theo Siegrist, Berit H. Goodge, Krzysztof Gofryk, Yurii Prots, Eteri Svanidze   +21 more
wiley   +1 more source

Micro-Stimulation Timing Framed Around an Averaged Theta Period of Stimulation Determines Hippocampal Recruitment in Cued Fear Conditioning. [PDF]

Hippocampus
ABSTRACT The importance of precise timing of neuronal activity, relative to ongoing slower oscillations, is reshaping the engram theory and our understanding of how memories are encoded and stored. The hippocampal theta‐wave phase‐encoding of neuronal firing predicts behavioral outcomes and cognitive performance in memory tasks.
Teixeira PGV, de Oliveira Guarnieri L, Pereira GS, Moraes MFD.   +3 more
europepmc   +2 more sources

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

Advanced Functional Materials, Volume 36, Issue 39, 14 May 2026.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu, Joel Aboagye, Marcella Edwards, Nick Rogozinski, Yufeng Wen, Angello Huerta Gomez, Zui Pan, Ge Zhang, Huaxiao Yang, Yi Hong   +9 more
wiley   +1 more source