Results 21 to 30 of about 170,024 (260)

Phasic and Tonic Locus Coeruleus Stimulation Associated Valence Learning Engages Distinct Adrenoceptors in the Rat Basolateral Amygdala

Frontiers in Cellular Neuroscience, 2022
Reward exploitation and aversion are mediated in part by the locus coeruleus (LC), a brainstem structure significantly involved in learning and memory via the release of norepinephrine. Different LC firing patterns are associated with different functions.
Tamunotonye Omoluabi, Kyron D. Power, Tayebeh Sepahvand, Qi Yuan   +3 more
doaj   +1 more source

Synaptic GABA release prevents GABA transporter type-1 reversal during excessive network activity. [PDF]

, 2015
GABA transporters control extracellular GABA, which regulates the key aspects of neuronal and network behaviour. A prevailing view is that modest neuronal depolarization results in GABA transporter type-1 (GAT-1) reversal causing non-vesicular GABA ...
Rusakov, Dmitri A., Walker, MC, Savtchenko, L, Pavlov, I, Megalogeni, M, Walker, Matthew C., Rusakov, DA, Savtchenko, Leonid, Pavlov, Ivan, Megalogeni, Maria   +9 more
core   +1 more source

The general anaesthetic etomidate inhibits the excitability of mouse thalamocortical relay neurons by modulating multiple modes of GABA_A receptor-mediated inhibition [PDF]

, 2014
Modulation of thalamocortical (TC) relay neuron function has been implicated in the sedative and hypnotic effects of general anaesthetics. Inhibition of TC neurons is mediated predominantly by a combination of phasic and tonic inhibition, together with a
Herd, Murray B., Lambert, Jeremy J., Delia Belelli, Jeremy J. Lambert, Belelli, Delia, Murray B. Herd   +5 more
core   +1 more source

Triangulation of Needs Analysis in English for Tourism Purposes

Vestnik za Tuje Jezike, 2010
  The article presents the results of my research in English for Tourism Purposes, a branch of English Language Teaching which is still relatively underdeveloped and which, in Slovenia, has been rather scarcely researched and studied.
Aleksandar Tonić
doaj   +1 more source

Can the Cognitive Phenotype in Neurofibromatosis Type 1 (NF1) Be Explained by Neuroimaging? A Review

Frontiers in Neurology, 2020
Neurofibromatosis type 1 (NF1) is one of the most frequent monogenetic disorders. It can be associated with cognitive dysfunctions in several domains such as executive functioning, language, visual perception, motor skills, social skills, memory and/or ...
Eloïse Baudou, Eloïse Baudou, Federico Nemmi, Maëlle Biotteau, Stéphanie Maziero, Stéphanie Maziero, Patrice Peran, Yves Chaix, Yves Chaix   +8 more
doaj   +1 more source

Temporal Dynamics of Corticomuscular Coherence Reflects Alteration of the Central Mechanisms of Neural Motor Control in Post-Stroke Patients

Frontiers in Human Neuroscience, 2021
The neural control of muscular activity during a voluntary movement implies a continuous updating of a mix of afferent and efferent information. Corticomuscular coherence (CMC) is a powerful tool to explore the interactions between the motor cortex and ...
Maxime Fauvet, David Gasq, David Gasq, Alexandre Chalard, Alexandre Chalard, Alexandre Chalard, Joseph Tisseyre, David Amarantini   +7 more
doaj   +1 more source

Modulating anxiety with extrasynaptic inhibition [PDF]

, 2014
Traumatic experiences and stress can lead to complex behavioral adaptations, including increased levels of anxiety and fear generalization. The neuronal mechanisms underlying such maladaptive behavioral changes are, however, poorly understood.
Botta, Paolo
core   +1 more source

Controlling for lesions, kinematics and physiological noise: impact on fMRI results of spastic post-stroke patients

MethodsX, 2020
Functional magnetic resonance imaging (fMRI) is a widely used technique for assessing brain function in both healthy and pathological populations. Some factors, such as motion, physiological noise and lesion presence, can contribute to signal change and ...
Nabila Brihmat, Kader Boulanouar, Robert Darmana, Arnauld Biganzoli, David Gasq, Evelyne Castel-Lacanal, Philippe Marque, Isabelle Loubinoux   +7 more
doaj   +1 more source

What are the neural correlates of dissociative amnesia? A systematic review of the functional neuroimaging literature

Frontiers in Psychiatry, 2023
AimDissociative amnesia is an emblematic psychiatric condition in which patients experience massive memory loss ranging from focal to global amnesia. This condition remains poorly understood and this review aims to investigate the neuroanatomical feature
Simon Taïb, Simon Taïb, Antoine Yrondi, Antoine Yrondi, Béatrice Lemesle, Patrice Péran, Jérémie Pariente, Jérémie Pariente   +7 more
doaj   +1 more source

A prospective behavioral and imaging study exploring the impact on long-term memory of radiotherapy delivered for a brain tumor in childhood and adolescence

Clinical and Translational Radiation Oncology, 2022
Background: Posterior fossa tumors represent two thirds of brain tumors in children. Although progress in treatment has improved survival rates over the past few years, long-term memory impairments in survivors are frequent and have an impact on academic
Eloïse Baudou, Jérémie Pariente, Patrice Péran, Fatima Tensaouti, Lisa Pollidoro, Déborah Meligne, Anne Ducassou, Hélène Gros-Dagnac, Germain Arribarat, Jean-Pierre Desirat, Anne-Isabelle Bertozzi, Marion Gambart, Delphine Larrieu-Ciron, Dominique Barbolosi, Xavier Muracciole, Béatrice Lemesle, Annick Sevely, Margaux Roques, Mathilde Cazaux, Jessica Tallet, Jeremy Danna, Yves Chaix, Anne Laprie   +22 more
doaj   +1 more source