Results 21 to 30 of about 473,663 (303)

Stimulus-specific adaptation and deviance detection in the inferior colliculus

open access: yesFrontiers in Neural Circuits, 2013
Deviancy detection in the continuous flow of sensory information into the central nervous system is of vital importance for animals. The task requires neuronal mechanisms that allow for an efficient representation of the environment by removing ...
Yaneri eAguilar Ayala   +1 more
doaj   +2 more sources

Convergent Input from Brainstem Coincidence Detectors onto Delay-Sensitive Neurons in the Inferior Colliculus [PDF]

open access: hybrid, 1998
Responses of low-frequency neurons in the inferior colliculus (IC) of anesthetized guinea pigs were studied with binaural beats to assess their mean best interaural phase (BP) to a range of stimulating frequencies.
David McAlpine   +3 more
openalex   +3 more sources

Dopamine in Auditory Nuclei and Lemniscal Projections is Poised to Influence Acoustic Integration in the Inferior Colliculus

open access: yesFrontiers in Neural Circuits, 2021
Dopamine (DA) modulates the activity of nuclei within the ascending and descending auditory pathway. Previous studies have identified neurons and fibers in the inferior colliculus (IC) which are positively labeled for tyrosine hydroxylase (TH), a key ...
Sharonda Harris   +6 more
doaj   +1 more source

Patterns of Unilateral and Bilateral Projections From Layers 5 and 6 of the Auditory Cortex to the Inferior Colliculus in Mouse

open access: yesFrontiers in Systems Neuroscience, 2021
The auditory cortex sends massive projections to the inferior colliculus, but the organization of this pathway is not yet well understood. Previous work has shown that the corticocollicular projection emanates from both layers 5 and 6 of the auditory ...
Nathiya Vaithiyalingam Chandra Sekaran   +12 more
doaj   +1 more source

Bilateral Interactions in the Mouse Dorsal Inferior Colliculus Enhance the Ipsilateral Neuronal Responses and Binaural Hearing

open access: yesFrontiers in Physiology, 2022
The inferior colliculus (IC) is a critical centre for the binaural processing of auditory information. However, previous studies have mainly focused on the central nucleus of the inferior colliculus (ICC), and less is known about the dorsal nucleus of ...
Yun Liu   +4 more
doaj   +1 more source

Circuit Mechanisms Underlying the Segregation and Integration of Parallel Processing Streams in the Inferior Colliculus

open access: yesJournal of Neuroscience, 2020
The lateral cortex of the inferior colliculus (LCIC) forms a nexus between diverse multisensory, motor, and neuromodulatory streams. Like other integration hubs, it contains repeated neurochemical motifs with distinct inputs: GABA-rich modules are ...
Alexandria M H Lesicko   +2 more
semanticscholar   +1 more source

Stereological analysis of vascular network of subcortical auditory centers

open access: yesBiomedicinska istraživanja, 2022
Introduction. Subcortical auditory centers have several sources of blood supply. Cochlear nuclei are vascularized by the anterior inferior cerebellar artery.
Tatjana Bućma   +2 more
doaj   +1 more source

The dominance of inhibition in the inferior colliculus [PDF]

open access: yesHearing Research, 2011
(Uploaded by Plazi for the Bat Literature Project) Almost all of the processing that occurs in the various lower auditory nuclei converges upon a common target in the central nucleus of the inferior colliculus (ICc) thus making the ICc the nexus of the auditory system.
Na Li   +5 more
openaire   +3 more sources

Electron microscopy demonstrating noise exposure alters synaptic vesicle size in the inferior colliculus of cat

open access: yesNoise and Health, 2021
Context: White noise is known to have detrimental effects on different brain regions, especially auditory regions, including inferior colliculus.
Nino Pochkhidze   +5 more
doaj   +1 more source

Signaled two-way avoidance learning using electrical stimulation of the inferior colliculus as negative reinforcement: effects of visual and auditory cues as warning stimuli

open access: yesBrazilian Journal of Medical and Biological Research, 1998
The inferior colliculus is a primary relay for the processing of auditory information in the brainstem. The inferior colliculus is also part of the so-called brain aversion system as animals learn to switch off the electrical stimulation of this ...
A.C. Troncoso   +3 more
doaj   +1 more source

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