Results 41 to 50 of about 18,397 (221)

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

Thalamocortical inhibitory dynamics support conscious perception

open access: yesNeuroImage, 2020
Whether thalamocortical interactions play a decisive role in conscious perception remains an open question. We presented rapid red/green color flickering stimuli, which induced the mental perception of either an illusory orange color or non-fused red and
Byoung-Kyong Min   +3 more
doaj   +1 more source

Visual attention deficits in schizophrenia can arise from inhibitory dysfunction in thalamus or cortex [PDF]

open access: yes, 2018
Schizophrenia is associated with diverse cognitive deficits, including disorders of attention-related oculomotor behavior. At the structural level, schizophrenia is associated with abnormal inhibitory control in the circuit linking cortex and thalamus ...
Barbas, Helen   +3 more
core   +1 more source

Epilepsy surgery: From bench to the clinics

open access: yesEpilepsia Open, EarlyView.
Abstract Objective Recent advances in epilepsy surgery in patients with intractable epilepsy make it possible to study the mechanism of epilepsy in human brains. However, the true extent and propagation of each epileptogenic area from the epileptogenic focus in each patient is still difficult to perform “epilepsy cure” by surgery.
Tatsuya Tanaka
wiley   +1 more source

Distribution of choline acetyltransferase (ChAT) immunoreactivity in the brain of the teleost cyprinus carpio [PDF]

open access: yes, 2018
Cholinergic systems play a role in basic cerebral functions and its dysfunction is associated with deficit in neurodegenerative disease. Mechanisms involved in human brain diseases, are often approached by using fish models, especially cyprinids, given ...
Casini, Arianna   +3 more
core   +2 more sources

Fast sleep spindles as a potential prognostic marker of developmental outcome in infantile epileptic spasms syndrome

open access: yesEpilepsia Open, EarlyView.
Abstract Objective The presence or absence of sleep spindles in patients with infantile epileptic spasms syndrome (IESS) has been proposed as a potential predictor of cognitive outcome; however, the validity of this predictor remains uncertain.
Kento Ohta   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy