Results 31 to 40 of about 85,671 (276)

White Matter Abnormalities of Auditory Neural Pathway in Sudden Sensorineural Hearing Loss Using Diffusion Spectrum Imaging: Different Findings From Tinnitus

open access: yesFrontiers in Neuroscience, 2020
Sudden sensorineural hearing loss (SSNHL) is a complex and challenging emergency which requires evidence regarding its pathophysiological changes to guide the treatment.
Zihao Zhang   +6 more
doaj   +1 more source

Imaging of nerve injury in neonatal acute bilirubin encephalopathy using 1H-MRS and Glu-CEST techniques

open access: yesFrontiers in Neuroscience, 2023
ObjectivesTo investigate the significance of proton magnetic resonance spectroscopy (1H-MRS) and glutamate chemical exchange saturation transfer (Glu-CEST) techniques in assessing the condition and prognosis of acute bilirubin encephalopathy patients and
Qihuan Lin   +5 more
doaj   +1 more source

A Case of Anterior Choroidal Artery Occlusion and Stroke Secondary to External Compression

open access: yesCase Reports in Neurology, 2021
The anterior choroidal artery (AChA) is a small artery commonly arising from the supraclinoid segment of the internal carotid artery (ICA). The significance of the AChA is related to its strategic supply to various important structures of the brain, such
Satya Narayana Patro   +5 more
doaj   +1 more source

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

Inhibitory Projections in the Mouse Auditory Tectothalamic System

open access: yesBrain Sciences, 2018
The medial geniculate body (MGB) is the target of excitatory and inhibitory inputs from several neural sources. Among these, the inferior colliculus (IC) is an important nucleus in the midbrain that acts as a nexus for auditory projections, ascending and
Blaise A. Clarke, Charles C. Lee
doaj   +1 more source

The medial division of the medial geniculate body of the cat: implications for thalamic organization [PDF]

open access: yesThe Journal of Neuroscience, 1983
The structure of neurons and axons was studied in the medial division of the medial geniculate body of the cat with the Golgi methods. The results show that the medial division consists of morphologically heterogeneous neurons. The main types, in descending order of frequency, are medium-sized neurons with (1) radiate, (2) tufted, or (3) elongate ...
JA Winer, DK Morest
openaire   +3 more sources

Corticothalamic gating of population auditory thalamocortical transmission in mouse

open access: yeseLife, 2021
The mechanisms that govern thalamocortical transmission are poorly understood. Recent data have shown that sensory stimuli elicit activity in ensembles of cortical neurons that recapitulate stereotyped spontaneous activity patterns.
Baher A Ibrahim   +5 more
doaj   +1 more source

The Visually Related Posterior Pretectal Nucleus in the Non-Percomorph Teleost Osteoglossum bicirrhosum Projects to the Hypothalamus [PDF]

open access: yes, 1991
This study was done to elucidate the ancestral (plesiomorphic) condition for visual pathways to the hypothalamus in teleost fishes. Three patterns of pretectal organization can be discerned morphologically and histochemically in teleosts. Their taxonomic
Baudelot   +51 more
core   +1 more source

Functional and Neural Mechanisms of Out-of-Body Experiences: Importance of Retinogeniculo-Cortical Oscillations [PDF]

open access: yes, 2016
Current research on the various forms of autoscopic phenomena addresses the clinical and neurological correlates of out-of-body experiences, autoscopic hallucinations,and heautoscopy.
Barnes, Vernon A.   +3 more
core   +1 more source

Thalamic, cortical, and amygdala involvement in the processing of a natural sound cue of danger.

open access: yesPLoS Biology, 2020
Animals use auditory cues generated by defensive responses of others to detect impending danger. Here we identify a neural circuit in rats involved in the detection of one such auditory cue, the cessation of movement-evoked sound resulting from freezing.
Ana G Pereira   +2 more
doaj   +1 more source

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