Results 21 to 30 of about 12,808 (176)

Inferior colliculus syndrome: Clinical magnetic resonance microscopy anatomic analysis on a 7 T system

open access: yesSAGE Open Medical Case Reports, 2017
We performed detailed structural analysis of a case of a unilateral lesion of the inferior colliculus using magnetic resonance microscopy on a 7 T system.
Ingrid L Kwee   +4 more
doaj   +1 more source

Digital cranial endocast of Hyopsodus (Mammalia, "Condylarthra"): a case of paleogene terrestrial echolocation? [PDF]

open access: yesPLoS ONE, 2012
We here describe the endocranial cast of the Eocene archaic ungulate Hyopsodus lepidus AMNH 143783 (Bridgerian, North America) reconstructed from X-ray computed microtomography data.
Maeva J Orliac   +2 more
doaj   +1 more source

Spatial-dependent suppressive aftereffect produced by a sound in the rat’s inferior colliculus is partially dependent on local inhibition

open access: yesFrontiers in Neuroscience, 2023
In a natural acoustic environment, a preceding sound can suppress the perception of a succeeding sound which can lead to auditory phenomena such as forward masking and the precedence effect.
Syed Anam Asim   +4 more
doaj   +1 more source

Comparison of gain-like properties of eye position signals in inferior colliculus versus auditory cortex of primates

open access: yesFrontiers in Integrative Neuroscience, 2010
We evaluated to what extent the influence of eye position in the auditory pathway of primates can be described as a gain field. We compared single unit activity in the inferior colliculus (IC), core auditory cortex (A1) and the caudomedial belt (CM ...
Joost X Maier, Jennifer M Groh
doaj   +1 more source

Subacute sclerosing panencephalitis with bilateral inferior collicular hyperintensity on magnetic resonance imaging brain

open access: yesAnnals of Indian Academy of Neurology, 2012
Subacute sclerosing panencephalitis (SSPE) is chronic encephalitis occurring after infection with measles virus. An 8-year-old boy presented with progressive behavioral changes, cognitive decline and myoclonic jerks, progressing to a bed bound state over
Maya Thomas   +3 more
doaj   +1 more source

The dominance of inhibition in the inferior colliculus

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.
George D, Pollak   +4 more
openaire   +3 more sources

Integration of locomotion and auditory signals in the mouse inferior colliculus

open access: yeseLife, 2020
The inferior colliculus (IC) is the major midbrain auditory integration center, where virtually all ascending auditory inputs converge. Although the IC has been extensively studied for sound processing, little is known about the neural activity of the IC
Yoonsun Yang, Joonyeol Lee, Gunsoo Kim
doaj   +1 more source

Subtypes of GABAergic cells in the inferior colliculus [PDF]

open access: yesHearing Research, 2019
The inferior colliculus occupies a central position in ascending and descending auditory pathways. A substantial proportion of its neurons are GABAergic, and these neurons contribute to intracollicular circuits as well as to extrinsic projections to numerous targets.
Brett R. Schofield, Nichole L. Beebe
openaire   +2 more sources

Multiplicative auditory spatial receptive fields created by a hierarchy of population codes.

open access: yesPLoS ONE, 2009
A multiplicative combination of tuning to interaural time difference (ITD) and interaural level difference (ILD) contributes to the generation of spatially selective auditory neurons in the owl's midbrain. Previous analyses of multiplicative responses in
Brian J Fischer   +2 more
doaj   +1 more source

Dopamine D2-like receptors modulate unconditioned fear: role of the inferior colliculus. [PDF]

open access: yesPLoS ONE, 2014
BACKGROUND: A reduction of dopamine release or D2 receptor blockade in the terminal fields of the mesolimbic system clearly reduces conditioned fear.
Amanda Ribeiro de Oliveira   +4 more
doaj   +1 more source

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