Results 81 to 90 of about 7,770 (230)

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

Dorsolateral pontine lesions produce distinct ocular motor abnormalities with anatomical correlations

open access: yesEuropean Journal of Neurology, Volume 32, Issue 1, January 2025.
Abstract Background and Purpose The dorsolateral portion of the caudal pons contains the vestibular nucleus (VN) and inferior cerebellar peduncle (ICP) that play important roles in conveying and processing vestibular and ocular motor signals. This study aimed to characterize ocular motor abnormalities along with their anatomical correlations in ...
Hyun Sung Kim   +4 more
wiley   +1 more source

GABAergic neurons regulate lateral ventricular development via transcription factor Pax5 [PDF]

open access: yes, 2013
Postmortem studies have revealed a downregulation of the transcription factor Pax5 in GABAergic neurons in bipolar disorder, a neurodevelopmental disorder, raising the question whether Pax5 in GABAergic neurons has a role in normal brain development.
Asada   +34 more
core   +2 more sources

Multi‐Night Electroencephalography Reveals Positive Association Between Sleep Efficiency and Hippocampal Subfield and Entorhinal Cortex Volumes in Healthy Aging

open access: yesHuman Brain Mapping, Volume 45, Issue 18, December 15, 2024.
In a sample of 118 fifty to 80‐year‐old healthy adults, multi‐night recordings of portable electroencephalography (EEG) revealed associations between hippocampal subfield and entorhinal cortex volumes and sleep that were otherwise not detected by subjective sleep measures.
Attila Keresztes   +11 more
wiley   +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

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

Track‐Weighted Dynamic Functional Connectivity Profiles and Topographic Organization of the Human Pulvinar

open access: yesHuman Brain Mapping, Volume 45, Issue 17, December 1, 2024.
Leveraging diffusion and functional MRI information, we revealed dorsomedial, dorsolateral, ventral anterior, and ventral posterior connectivity clusters within the human pulvinar. While it was not possible to find a perfect match between connectivity‐based clusters and histological nuclei, each pulvinar cluster shows functional coupling to specific ...
Gianpaolo Antonio Basile   +10 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

Control of echolocation pulses by neurons of the nucleus ambiguus in the rufous horseshoe bat, Rhinolophus rouxi [PDF]

open access: yes, 1986
1. Horseradish peroxidase was applied by iontophoretic injections to physiologically identified regions of the laryngeal motor nucleus, the nucleus ambiguus in the CF/FM batRhinolophus rouxi. 2.
Rübsamen, R., Schweizer, Hermann
core   +1 more source

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