Results 1 to 10 of about 156,029 (297)

The Contribution of Thalamic Nuclei in Salience Processing

open access: yesFrontiers in Behavioral Neuroscience, 2021
The brain continuously receives diverse information about the external environment and changes in the homeostatic state. The attribution of salience determines which stimuli capture attention and, therefore, plays an essential role in regulating emotions
Kuikui Zhou   +6 more
doaj   +1 more source

Damage in the Thalamocortical Tracts is Associated With Subsequent Thalamus Atrophy in Early Multiple Sclerosis

open access: yesFrontiers in Neurology, 2020
Background: In early multiple sclerosis (MS), thalamus atrophy and decreased integrity of the thalamocortical white matter (WM) tracts have been observed.Objective: To investigate the temporal association between thalamus volume and WM damage in the ...
Merlin M. Weeda   +11 more
doaj   +1 more source

Expanding the phenotype of neurological manifestations of dengue fever: Acute necrotizing encephalopathy

open access: yesIndian Pediatrics Case Reports, 2021
Background: Neurological manifestations following dengue fever are increasingly reported and include encephalopathy, encephalitis, neuro-ophthalmic manifestations or Guillain–Barre syndrome-like presentation.
Arpit Mittal   +3 more
doaj   +1 more source

Comparative characteristics of human thalamus parameters in the first period of mature age and in senile age in mesocephals

open access: yesСибирский научный медицинский журнал, 2021
The problem of demographic aging intensity growth is increasingly raised in the scientific community. Patients belonging to the senile age group have a number of reasons that reduce their quality of life, as well as reduce the effectiveness of treatment ...
A. A. Balandin   +2 more
doaj   +1 more source

Case Series of Isolated Deep Gray Matter Injuries in Preterm Infants [PDF]

open access: yesNeonatal Medicine, 2022
Hypoxic-ischemic encephalopathy in neonates is an important cause of brain damage that leads to severe neurological sequelae or death. Brain injury patterns on magnetic resonance imaging (MRI) scans are used to predict neurodevelopmental outcome severity.
Ki Teak Hong   +4 more
doaj   +1 more source

Position and size of massa intermedia in Serbian brains

open access: yesFolia Morphologica, 2020
Background: Massa intermedia, a midline bar-shaped structure, connects two thalami across the third ventricle in 70–80% of healthy humans. It has become clinically important since its absence was comprehended as a midline malformation of the brain and ...
M. N. Pavlović   +9 more
doaj   +1 more source

A close neuroanatomical relationship between the enkephalinergic (methionine-enkephalin) and tachykininergic (substance P) systems in the alpaca diencephalon

open access: yesFolia Histochemica et Cytobiologica, 2020
INTRODUCTION: In the alpaca diencephalon, the distribution of immunoreactive cell bodies and fibers containing methionine-enkephalin (MET) or substance P (SP) has been studied. MATERIAL AND METHODS: The immunohistochemical study was performed by standard
Pablo Sánchez   +4 more
doaj   +1 more source

Revisiting the “Paradox of Stereotaxic Surgery”: Insights Into Basal Ganglia-Thalamic Interactions

open access: yesFrontiers in Systems Neuroscience, 2021
Basal ganglia dysfunction is implicated in movement disorders including Parkinson Disease, dystonia, and choreiform disorders. Contradicting standard “rate models” of basal ganglia-thalamic interactions, internal pallidotomy improves both hypo- and hyper-
Jennifer L. Magnusson   +4 more
doaj   +1 more source

Short-term effect of adrenalin on S-100b and N-CAM level in the different rat brain areas

open access: yesRegulatory Mechanisms in Biosystems, 2015
The level of adrenalin grows under stress conditions, sense of danger, anxiety, fear, trauma, burns and shock. In high concentrations adrenaline increases the speed of protein catabolism.
Y. P. Kovalchuk   +3 more
doaj   +1 more source

MRI Analysis of Neurofibromatosis Type 1

open access: yesPediatric Neurology Briefs, 1998
Serial MRI scans of 30 patients (mean age, 12 years) with neurofibromatosis Type 1 (NF-1) showed the evolution of high-signal brain lesions in a prospective study at the University of Connecticut Health Center, Farmington, and Children’s Medical Center ...
J Gordon Millichap
doaj   +1 more source

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