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Neuronal activity

Recording local field potential and neuronal activity with tetrodes in epileptic patients

Recording local field potential and neuronal activity with tetrodes in epileptic patients

... the neuronal dynamics of interneurons and principal cells during ictogenesis in in vitro analyses of animal brain slices (Lévesque et ...and neuronal activity at several spatial scales ...

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Comparison of Primate Prefrontal and Premotor Cortex Neuronal Activity Visual Categorization

Comparison of Primate Prefrontal and Premotor Cortex Neuronal Activity Visual Categorization

... between neuronal activity in PFC and PMC, we utilized a mutual information statistic (Buschman & Miller, 2007), which, similar to ROC sta- tistic, gives a measure of how well a neuron encodes a ...

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Cholinergic modulation of the medial prefrontal cortex: the role of nicotinic receptors in attention and regulation of neuronal activity

Cholinergic modulation of the medial prefrontal cortex: the role of nicotinic receptors in attention and regulation of neuronal activity

... SHINING NEW LIGHT ON THE CHOLINERGIC SYSTEM As discussed above there are important limitations that are inher- ent to the approach that was taken by most studies. Concern- ing electrophysiological experiments, it is well ...

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Dysfunction of Basal Ganglia Circuitry in Patients with Obsessive-Compulsive Disorders: Subthalamic Neuronal Activity Correlates with Symptom Severity

Dysfunction of Basal Ganglia Circuitry in Patients with Obsessive-Compulsive Disorders: Subthalamic Neuronal Activity Correlates with Symptom Severity

... STN neuronal discharge frequency, with a similar fraction of subthalamic neurons exhibiting burst-type ...oscillatory activity was present in 46% and 68% of neurons in OCD and PD patients, respectively; ...

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Subthalamic neuronal activity in patients with obsessivecompulsive disorders or Parkinson’s disease

Subthalamic neuronal activity in patients with obsessivecompulsive disorders or Parkinson’s disease

... Background: Dysfunction in the basal ganglia circuitry has been implicated in obsessive and compulsive disorder (OCD). In a recent clinical research program, high frequency electrical stimulation of the STN has proved to ...

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Can Enhancing Neuronal Activity Improve Myelin Repair in Multiple Sclerosis?

Can Enhancing Neuronal Activity Improve Myelin Repair in Multiple Sclerosis?

... consecutive neuronal loss that causes ...enhancing neuronal activity represents an attractive alternative strategy for remyelination in brain disorders where myelination is ...of neuronal ...

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Horizontal Synchronization of Neuronal Activity in the Barrel Cortex of the Neonatal Rat by Spindle-Burst Oscillations

Horizontal Synchronization of Neuronal Activity in the Barrel Cortex of the Neonatal Rat by Spindle-Burst Oscillations

... spindle activity are shown to be functional shortly after birth ( Evrard and Ropert, 2009 ...cortical activity synchronization via SB are not incompatible and both thalamic and cortical synchronization ...

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Astrocyte Ca[superscript 2+] Influx Negatively Regulates Neuronal Activity

Astrocyte Ca[superscript 2+] Influx Negatively Regulates Neuronal Activity

... cillatory activity ( Melom and Littleton, 2013 ...⫹ activity and whether astrocyte Ca 2 ⫹ signals have a similar role in exciting neighboring ...of neuronal activity. We find this suppression ...

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Early development of neuronal activity in the primate hippocampus in utero.

Early development of neuronal activity in the primate hippocampus in utero.

... on neuronal activity in a developing brain comes from studies on lower ...coordinated neuronal activity in virtually all peripheral and central structures studied so far (Ben- Ari, ...intense ...

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Astrocytic BDNF and TrkB regulate severity and neuronal activity in mouse models of temporal lobe epilepsy

Astrocytic BDNF and TrkB regulate severity and neuronal activity in mouse models of temporal lobe epilepsy

... the activity of WT hippocampal neurons co-cultured with (i) BDNF −/− or BDNF +/+ astrocytes and (ii) WT or pGFAP-BDNF astrocytes upon epileptic induction with 4-aminopyrimidine (4-AP) 26 .... Neuronal ...

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Neuronal Activity Propagation in the Brain: From Neuronal Avalanches to Synfire Chains and Gamma Oscillations

Neuronal Activity Propagation in the Brain: From Neuronal Avalanches to Synfire Chains and Gamma Oscillations

... and neuronal signal propagation is implemented in neuronal net- works (Vogels et ...of neuronal communication. The neuronal avalanche hypothesis (Beggs and Plenz, 2003; Plenz and Thiagarayan, ...

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Neuronal Activity Patterns in the Developing Barrel Cortex

Neuronal Activity Patterns in the Developing Barrel Cortex

... of neuronal activity patterns, which have been also found in other sensory neocortical areas and in other spe- cies including the somatosensory cortex of preterm human ...synapses. Activity patterns ...

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Neuronal activity of histaminergic tuberomammillary neurons during wake-sleep states in the mouse.

Neuronal activity of histaminergic tuberomammillary neurons during wake-sleep states in the mouse.

... unitary activity was per- formed using Spike2 software (Cambridge Electronic ...EMG activity; (2) active waking (AW), characterized by overt body, limb, or oral-buccal movements, including grooming (2–10 s ...

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Local magnetic detection and stimulation of neuronal activity

Local magnetic detection and stimulation of neuronal activity

... Local-scale neuronal sensing ...the activity of single neurons with the ar- chitecture of the circuit, its plasticity and its functional output could improve the com- prehension of how the brain carries out ...

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Effect of synthetic cannabinoids on spontaneous neuronal activity: evaluation using Ca²⁺ spiking and multi-electrode arrays

Effect of synthetic cannabinoids on spontaneous neuronal activity: evaluation using Ca²⁺ spiking and multi-electrode arrays

... baclofen (10 µM); a GABA B receptor antagonist, CGP 55845 (10 µM) ± WIN 55,212-2 (10 µM); an adenosine A 1 receptor antagonist, theophylline (100 µM) ± WIN 55,212-2 (10 µM); an adenosine A 1 receptor antagonist, DPCPX (1 ...

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Synapses, NMDA receptor activity and neuronal Aβ production in Alzheimer's disease.

Synapses, NMDA receptor activity and neuronal Aβ production in Alzheimer's disease.

... how neuronal activity could modulate neuronal APP metabolism and transport, and extracellular A β ...metabolic activity at rest, such as hippocampus and parts of frontal and parietal cortex ...

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A theoretical study on the role of astrocytic activity in neuronal hyperexcitability by a novel neuron-glia mass model

A theoretical study on the role of astrocytic activity in neuronal hyperexcitability by a novel neuron-glia mass model

... 2 Bilaterally-coupled neuron-astrocyte mass modeling Physiologically, a pyramidal neuron (resp. an interneuron) releases glutamate (resp. GABA) in the synaptic cleft from where it binds to receptors on the postsynaptic ...

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Activity-Induced DNA Breaks Govern the Expression of Neuronal Early-Response Genes

Activity-Induced DNA Breaks Govern the Expression of Neuronal Early-Response Genes

... IIβ activity upstream of the TSS is generally important for transcription elongation (Teves and Henikoff, ...and activity-induced DSB formation could be a way to rapidly resolve topological barriers to ...

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Neuronal spiking activity highlights a gradient of epileptogenicity in human tuberous sclerosis lesions

Neuronal spiking activity highlights a gradient of epileptogenicity in human tuberous sclerosis lesions

... analyse activity at the neuronal level or within ...neous neuronal firing ...excitatory activity ( Truccolo et ...epileptic activity during TSC is also related to heterogeneous ...

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Dynamics of neuronal networks

Dynamics of neuronal networks

... the neuronal activities of the larva’s two main visual centers (retina and optic ...rhythmic neuronal activity associated with the optokinetic MAE-like behavior among a specific group of ...

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