Results 71 to 80 of about 153,466 (237)

Control over stress induces plasticity of individual prefrontal cortical neurons: A conductance-based neural simulation [PDF]

, 2011
Behavioral control over stressful stimuli induces resilience to future conditions when control is lacking. The medial prefrontal cortex(mPFC) is a critically important brain region required for plasticity of stress resilience.
Andrew L. Varnell, Donald C. Cooper, Juan A. Varela, Jungang Wang   +3 more
core   +4 more sources

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Physiological sharp wave-ripples and interictal events in vitro: What’s the difference? [PDF]

, 2014
Sharp wave-ripples and interictal events are physiological and pathological forms of transient high activity in the hippocampus with similar features.
Freund, Tamás, Gulyás, Attila, Karlócai, R. Mária, Kohus, Zsolt, Káli, Szabolcs, Máté, Zoltán, Szabó, Gábor, Ulbert, István   +7 more
core   +1 more source

Sleep Alters the Velocity of Physiological Brain Pulsations in Humans

Advanced Science, EarlyView.
Sleep alters I/CSF oscillatory flow, driven by increased respiratory (29%) and vasomotor pulsation (21%) velocities, while cardiovascular pulsations decreased by (22%). Velocity is quantified using optical flow analysis of MREG data. Spectral power increases alongside these pulsations (spatial correlation, r = 0.35 and r = 0.39, respectively ...
Ahmed Elabasy, Heta Helakari, Tommi Väyrynen, Zalán Rajna, Niko Huotari, Lauri Raitamaa, Ville Isokoski, Matti Järvelä, Mika Kaakinen, Johanna Piispala, Mika Kallio, Vesa Korhonen, Tapio Seppänen, Vesa Kiviniemi   +13 more
wiley   +1 more source

A genuine layer 4 in motor cortex with prototypical synaptic circuit connectivity

eLife, 2014
The motor cortex (M1) is classically considered an agranular area, lacking a distinct layer 4 (L4). Here, we tested the idea that M1, despite lacking a cytoarchitecturally visible L4, nevertheless possesses its equivalent in the form of excitatory ...
Naoki Yamawaki, Katharine Borges, Benjamin A Suter, Kenneth D Harris, Gordon M G Shepherd   +4 more
doaj   +1 more source

The Role of Parvalbumin-positive Interneurons in Auditory Steady-State Response Deficits in Schizophrenia [PDF]

, 2019
© The Author(s) 2019. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the ...
A.M. Lavoie, AR Woodruff, C Börgers, C-G Hahn, CA Brenner, Chi-Ming A. Chen, CL Beasley, D Vierling-Claassen, D Vierling-Claassen, David A. Lewis, David W. Volk, E Salinas, G Gonzalez-Burgos, GA Light, GP Krishnan, Hanna Thuné, Henry Markram, I Wonodi, J. Szabadics, Joshua T. Kantrowitz, JS Kwon, KM Spencer, KM Spencer, KM Spencer, L KRISTIANSEN, LS Overstreet, M Bartos, M Carlén, Monica Beneyto, Monika P. Jadi, MW Howard, N Hajos, Nadezhda V. Povysheva, P Fries, P Steullet, P Teale, Pascal Fries, R Tsuchimoto, Robin Tremblay, RY Cho, S Keros, T Hashimoto, T Mäki-Marttunen, T-U Woo, Tuomo Mäki-Marttunen, Y Kawaguchi   +45 more
core   +2 more sources

Mesoscale Recovery of Microglial and Neuronal Dynamics After Craniotomy Across Wide Cortex in Transgenic Mice

Advanced Science, EarlyView.
This study employs longitudinal fluorescence imaging in transgenic mice to map post‐craniotomy cortical recovery. We identify distinct neuroimmune recovery phases: microglial structural inflammation peaks at ∼10 days, neuronal structural intensity peaks at ∼14 days and correlates with microglial activity, and functional network modularity is most ...
Guihua Xiao, Zhilei Wang, Pengchang Zheng, Jingyu Xie, Yangzhen Wang, Yun Chen, Zilin Wang, Ao Li, Minghuan Wang, Quanbo Ji, Can Gao, Di Yao, Lingbo Li, Jiangbei Cao   +13 more
wiley   +1 more source

Rapid eye movement sleep promotes fear conditioning‐induced dendritic spine elimination of layer 2/3 pyramidal neurons in the mouse motor cortex

Sleep Research
Background Previous studies have shown that rapid eye movement (REM) sleep is important for promoting dendritic spine elimination after fear learning as well as for selectively maintaining new dendritic spines after motor learning.
Zhongyuan Li, Feilong Zhang, Yanmei Zhou, Manxia Lin, Baojun Zhang, Xujun Wu, Qian Qiao, Wen‐Biao Gan   +7 more
doaj   +1 more source

Large and fast human pyramidal neurons associate with intelligence

eLife, 2018
It is generally assumed that human intelligence relies on efficient processing by neurons in our brain. Although grey matter thickness and activity of temporal and frontal cortical areas correlate with IQ scores, no direct evidence exists that links ...
Natalia A Goriounova, Djai B Heyer, René Wilbers, Matthijs B Verhoog, Michele Giugliano, Christophe Verbist, Joshua Obermayer, Amber Kerkhofs, Harriët Smeding, Maaike Verberne, Sander Idema, Johannes C Baayen, Anton W Pieneman, Christiaan PJ de Kock, Martin Klein, Huibert D Mansvelder   +15 more
doaj   +1 more source

A perspective on cortical layering and layer-spanning neuronal elements [PDF]

, 2018
This review article addresses the function of the layers of the cerebral cortex. We develop the perspective that cortical layering needs to be understood in terms of its functional anatomy, i.e., the terminations of synaptic inputs on distinct cellular ...
Larkum, Matthew E., Muckli, Lars, Petro, Lucy S., Sachdev, Robert N.S.   +3 more
core   +2 more sources