Results 41 to 50 of about 18,397 (205)

Synaptic interactions between perifornical lateral hypothalamic area, locus coeruleus nucleus and the oral pontine reticular nucleus are implicated in the stage succession during sleep-wakefulness cycle [PDF]

open access: yes, 2013
This Document is Protected by copyright and was first published by Frontiers. All rights reserved. it is reproduced with permissionThe perifornical area in the posterior lateral hypothalamus (PeFLH) has been implicated in several physiological functions ...
Garzón, Miguel   +3 more
core   +3 more sources

Connections of the corpus cerebelli in the green sunfish and the common goldfish [PDF]

open access: yes, 1988
Examination of the connections of the corpus cerebelli in one perciform (Lepomis cyanellus) and one cypriniform teleost (Carassius auratus) reveal that ipsilateral afferent connections in both species arise from an anterior group of nuclei in the ...
Northcutt, R. Glenn, Wullimann, Mario F.
core   +1 more source

What is the Thalamus in Zebrafish?

open access: yesFrontiers in Neuroscience, 2012
Current research on the thalamus and related structures in the zebrafish diencephalon identifies an increasing number of both neurological structures and ontogenetic processes as evolutionary conserved between teleosts and mammals.
Thomas eMueller
doaj   +1 more source

On the genesis of spike-wave oscillations in a mean-field model of human thalamic and corticothalamic dynamics [PDF]

open access: yes, 2006
In this Letter, the genesis of spike-wave activity—a hallmark of many generalized epileptic seizures—is investigated in a reduced mean-field model of human neural activity.
Breakspear, M, Rodrigues, S, Terry, JR
core   +1 more source

The role of T-type calcium channel genes in absence seizures

open access: yesFrontiers in Neurology, 2014
The thalamic relay neurons, reticular thalamic nucleus, and neocortical pyramidal cells form a circuit that sustains oscillatory burst firing, and is regarded as the underlying mechanism of absence seizures.
Yucai eChen   +3 more
doaj   +1 more source

Anatomy and computational modeling of networks underlying cognitive-emotional interaction [PDF]

open access: yes, 2013
The classical dichotomy between cognition and emotion equated the first with rationality or logic and the second with irrational behaviors. The idea that cognition and emotion are separable, antagonistic forces competing for dominance of mind has been ...
Basilis eZikopoulos   +4 more
core   +2 more sources

Compensating for Thalamocortical Synaptic Loss in Alzheimer’s Disease

open access: yesFrontiers in Computational Neuroscience, 2014
The study presents a thalamocortical network model which oscillates within the alpha frequency band (8-13 Hz) as recorded in the wakeful relaxed state with closed eyes to study the neural causes of abnormal oscillatory activity in Alzheimer’s disease (AD)
Kamal eAbuhassan   +2 more
doaj   +1 more source

Processing of analogy in the thalamocortical circuit [PDF]

open access: yes, 2003
The corticothalamic feedback and the thalamic reticular nucleus have gained much attention lately because of their integrative and modulatory functions. A previous study by the author suggested that this circuitry can process analogies (i.e., the {\
Choe, Yoonsuck
core   +2 more sources

Etiology of phantom limb syndrome: Insights from a 3D default space consciousness model [PDF]

open access: yes, 2015
In this article, we examine phantom limb syndrome to gain insights into how the brain functions as the mind and how consciousness arises. We further explore our previously proposed consciousness model in which consciousness and body schema arise when ...
Crawford, Molly W.   +2 more
core   +1 more source

Absence seizures: Update on signaling mechanisms and networks

open access: yesEpilepsia Open, EarlyView.
Abstract Absence seizures (AS) are a hallmark of genetic generalized epilepsies (GGE), characterized by brief episodes of impaired consciousness accompanied by electroencephalographic spike‐and‐wave discharges (SWDs). Traditionally attributed to cortico‐thalamo‐cortical (CTC) dysrhythmia, emerging evidence suggests a more intricate pathophysiological ...
Ozlem Akman, Filiz Onat
wiley   +1 more source

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