Results 81 to 90 of about 1,838,307 (237)

The connections of the inferior colliculus and the organization of the brainstem auditory system in the greater horseshoe bat (Rhinolophus ferrumequinum) [PDF]

open access: yes, 1981
The connections of the inferior colliculus, the mammalian midbrain auditory center, were determined in the greater horseshoe bat (Rhinolophus ferrumequinum), using the horseradish peroxidase method.
Adams   +70 more
core   +1 more source

Acute intermittent hypoxia in neonatal rodent central nervous system facilitates respiratory frequency through the recruitment of hypothalamic areas

open access: yesExperimental Physiology, Volume 110, Issue 9, Page 1358-1376, September 1, 2025.
Abstract Moderate and acute intermittent hypoxia (IH) facilitates respiration in adults, mostly by recruiting peripheral chemo‐/baroreceptors. As central chemoreceptors are widely expressed in immature brains, we hypothesized that IH modulates respiration at birth through a purely neurogenic mechanism involving the hypothalamus.
Rosamaria Apicella   +2 more
wiley   +1 more source

International Veterinary Epilepsy Task Force recommendations for systematic sampling and processing of brains from epileptic dogs and cats [PDF]

open access: yes, 2015
Traditionally, histological investigations of the epileptic brain are required to identify epileptogenic brain lesions, to evaluate the impact of seizure activity, to search for mechanisms of drug-resistance and to look for comorbidities.
A Jeans   +75 more
core   +7 more sources

Delving into the significance of the His289Tyr single-nucleotide polymorphism in the glutamate ionotropic receptor kainate-1 (Grik1) gene of a genetically audiogenic seizure model

open access: yesFrontiers in Molecular Neuroscience
Genetic abnormalities affecting glutamate receptors are central to excitatory overload-driven neuronal mechanisms that culminate in seizures, making them pivotal targets in epilepsy research.
Sandra M. Díaz-Rodríguez   +10 more
doaj   +1 more source

Tectal etiology for irrepressible saccades: a case study in a Rhesus monkey [v1; ref status: indexed, http://f1000r.es/we]

open access: yesF1000Research, 2013
Brain circuits controlling eye movements are widely distributed and complex. The etiology of irrepressible square wave saccades is not fully understood and is likely different for different neuropathologies.
James W Gnadt   +2 more
doaj   +1 more source

Trophic factors differentiate dopamine neurons vulnerable to Parkinson's disease [PDF]

open access: yes, 2013
Recent studies suggest a variety of factors characterize substantia nigra neurons vulnerable to Parkinson's disease, including the transcription factors pituitary homeobox 3 (Pitx3) and orthodenticle homeobox 2 (Otx2) and the trophic factor receptor ...
Andersson   +66 more
core   +1 more source

Association of Reduced Brain Metabolism With Motor Function and Survival in Amyotrophic Lateral Sclerosis Patients With Neurofilament Heavy (NEFH) Gene Mutation

open access: yesEuropean Journal of Neurology, Volume 32, Issue 7, July 2025.
NEFH‐ALS had brain glucose hypometabolism of the cortex‐striatum/limbic system‐brainstem circuit, correlated with motor function, cognition, and depression. Brain glucose hypometabolism could lead to impairment of motor function, which was mediated by cognition and depression.
Xinyu Song   +12 more
wiley   +1 more source

Tectal etiology for irrepressible saccades: a case study in a Rhesus monkey [v2; ref status: indexed, http://f1000r.es/1bu]

open access: yesF1000Research, 2013
Brain circuits controlling eye movements are widely distributed and complex. The etiology of irrepressible square wave saccades is not fully understood and is likely different for different neuropathologies.
James W Gnadt   +2 more
doaj   +1 more source

Effects of cardiac gating on fMRI of the human auditory system [PDF]

open access: yes, 2008
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2008.Includes bibliographical references (leaves 20-22).Guimaraes et al.
Dykstra, Andrew R. (Andrew Richard)
core  

Task-load-dependent activation of dopaminergic midbrain areas in the absence of reward [PDF]

open access: yes, 2011
Dopamine release in cortical and subcortical structures plays a central role in reward-related neural processes. Within this context, dopaminergic inputs are commonly assumed to play an activating role, facilitating behavioral and cognitive operations ...
Böhler, Nico   +6 more
core   +2 more sources

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