Results 101 to 110 of about 298,364 (332)

Ecologically‐Valid Emotion Signatures Enhance Mood Disorder Diagnostics

Advanced Science, EarlyView.
This study identifies ecologically‐valid Divergent Emotional Functional Networks (DEFN), derived from dynamic functional connectivity during naturalistic movie watching. The DEFN reliably enhances diagnostic accuracy for mood disorders, including major depressive and bipolar disorders, demonstrating strong reproducibility across demographic factors and
Shuyue Xu, Linling Li, Ting Luo, Gan Huang, Li Zhang, Benjamin Becker, Zhen Liang   +6 more
wiley   +1 more source

Effect of high-frequency alternating current transcutaneous stimulation over muscle strength: a controlled pilot study

Journal of NeuroEngineering and Rehabilitation, 2018
Background High-frequency alternating currents of greater than 1 kHz applied on peripheral nerves has been used in animal studies to produce a motor nerve block. It has been evidenced that frequencies higher than 5 kHz are necessary to produce a complete
Diego Serrano-Muñoz, Juan Avendaño-Coy, Cristina Simón-Martínez, Julian Taylor, Julio Gómez-Soriano   +4 more
doaj   +1 more source

Attention-related modulation of caudate neurons depends on superior colliculus activity

eLife, 2020
Recent work has implicated the primate basal ganglia in visual perception and attention, in addition to their traditional role in motor control. The basal ganglia, especially the caudate nucleus ‘head’ (CDh) of the striatum, receive indirect anatomical ...
James P Herman, Fabrice Arcizet, Richard J Krauzlis   +2 more
doaj   +1 more source

Task Errors Drive Memories That Improve Sensorimotor Adaptation

Journal of Neuroscience, 2019
Traditional views of sensorimotor adaptation (i.e., adaptation of movements to perturbed sensory feedback) emphasize the role of automatic, implicit correction of sensory prediction errors.
L. Leow, W. Marinovic, Aymar de Rugy, T. Carroll   +3 more
semanticscholar   +1 more source

Eye-tracking the emergence of attentional anchors in a mathematics learning tablet activity [PDF]

, 2016
Little is known about micro-processes by which sensorimotor interaction gives rise to conceptual development. Per embodiment theory, these micro-processes are mediated by dynamical attentional structures.
Abrahamson, D, Bakker, A, Duijzer, CACG, Shayan, S, Van Der Schaaf, M   +4 more
core  

Nurr1 Orchestrates Claustrum Development and Functionality

Advanced Science, EarlyView.
Nurr1 (Nr4a2) is the master transcription factor to control claustrum morphogenesis and cell fate decision postmitotically by inhibiting intracellular G‐protein signaling. Nurr1 deficiency alters the transcriptomic profiles of subcortical claustral neurons into neocortical insular neurons, resulting in defected claustrum development, impaired axonal ...
Kuo Yan, Andrew G. Newman, Pauline Lange, Susanne Müller, Marco Foddis, Stefan Paul Koch, Philipp Böhm‐Sturm, Maron Mantwill, Carsten Finke, Penghui Deng, Melissa Long, Dietmar Schmitz, Victor Tarabykin   +12 more
wiley   +1 more source

Rethinking sensorimotor circuits

eLife
New research shows that the neural circuit responsible for stabilising gaze can develop in the absence of motor neurons, contrary to a long-standing model in the field.
openaire   +4 more sources

Superior Facial Expression, But Not Identity Recognition, in Mirror-Touch Synesthesia [PDF]

, 2011
Simulation models of expression recognition contend that to understand another's facial expressions, individuals map the perceived expression onto the same sensorimotor representations that are active during the experience of the perceived emotion.
Banissy, Michael J, Duchaine, Bradley, Garrido, Lúcia, Kusnir, Flor, Walsh, Vincent, Ward, Jamie   +5 more
core   +2 more sources

A Virtual Clinical Trial of Psychedelics to Treat Patients With Disorders of Consciousness

Advanced Science, EarlyView.
Disorders of consciousness after severe brain injury are marked by reduced complexity of brain activity and limited treatment options. Using personalized whole‐brain models, this study shows that simulated lysergic acid diethylamide (LSD) and psilocybin shift patient brain dynamics closer to criticality.
Naji L.N. Alnagger, Paolo Cardone, Charlotte Martial, Yonatan Sanz Perl, Iván Mindlin, Jacobo D Sitt, Leor Roseman, Robin Carhart‐Harris, David Nutt, Pablo Mallaroni, Natasha Mason, Johannes G Ramaekers, Vincent Bonhomme, Steven Laureys, Gustavo Deco, Olivia Gosseries, Pablo Núñez, Jitka Annen   +17 more
wiley   +1 more source

D-amphetamine alters the dynamic ECoG activity distribution patterns in the rat neocortex

Scientific Reports
Amphetamine has widespread effects on multiple neurotransmitter systems, potentially altering the physiological connectivity and network dynamics across various regions of the brain.
Astrid Mellbin, Henrik Jörntell, Fredrik Bengtsson   +2 more
doaj   +1 more source