Results 161 to 170 of about 6,064 (229)
Defective auditory recognition after small hemorrhage in the inferior colliculi
Journal of the Neurological Sciences, 1998 We report the case of a male patient with a traumatic small hemorrhage partially involving the bilateral inferior colliculi without evidence of a temporal lobe lesion. He was unable to comprehend spoken words although he had intact speech production, reading and writing abilities. Comprehension of environmental sounds was also affected.
Ken Johkura +3 more
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Auditory organization of the inferior colliculi in the cat
Experimental Neurology, 1962 Abstract Using auditory click stimulation, evoked response fields were mapped systematically in the inferior colliculi of the cat. The acoustically evoked response fields were confined to the anatomical limits of the central nucleus. No evoked responses were elicited from a “rind” or shell encapsulating the central nucleus of the colliculi ...
Leo C. Massopust, J. M. Ordy
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Inferior and Superior Colliculi
, 1992 In the classical neuroanatomical literature, the inferior and superior colliculi, located on the roof of the midbrain, are grouped together as the corpora quadrigemina. However, modern research indicates that these structures have quite different functions.
Douglas L. Oliver, Michael F. Huerta
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Auditory and visual interactions between the superior and inferior colliculi in the ferret
European Journal of Neuroscience, 2015 AbstractThe integration of visual and auditory spatial information is important for building an accurate perception of the external world, but the fundamental mechanisms governing such audiovisual interaction have only partially been resolved. The earliest interface between auditory and visual processing pathways is in the midbrain, where the superior (
Iain Stitt +5 more
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Organization and origin of the connection from the inferior to the superior colliculi in the rat
Journal of Comparative Neurology, 2006 AbstractThe inferior colliculus (IC) is the main ascending auditory relay station prior to the superior colliculus (SC). The morphology and origin of the connection from inferior to superior colliculus (I‐SC) was analyzed both by anterograde and retrograde tracing.
Gontzal Garcı́a del Caño +3 more
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Peculiarities of time patterns of discharges of single auditory neurons of mouse inferior colliculi
Journal of Evolutionary Biochemistry and Physiology, 2008 Neurophysiological mapping of single neuronsof the central nucleus of the mouse inferior colliculus has revealed presence of four main groups ofneurons differing by distribution and ratio of excitatory and inhibitory inputs in frequency receptivefields [1, 2]. Among them there are “primary–like”neurons reproducing frequency tuning of the auditory nerve
М. А. Egorova
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Neuroscience and Behavioral Physiology, 2002 Simulation of the motion of a sound source using a series of clicks with variable interaural delays was used to study movement effects as changes in the amplitude of sequential focal evoked potentials (EP) in series of EP arising in response to the signal. These experiments showed that a) in 25% of cases the movement effect depended on the direction of
E. A. Radionova
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Experimental Neurology, 1979 Abstract Mice not normally susceptible to audiogenic seizures can be rendered so by exposing them to a brief intense sound during a certain developmental period (acoustic priming). To determine the effects of priming on central auditory activity, single-unit extracellular recordings were obtained from the inferior colliculi of primed C57BL/6J mice ...
Gregory P. Urban, James F. Willott
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Auris Nasus Larynx, 1993 To reveal the generators of 40-Hz steady state response, the following investigations in awake cat were performed: (i) analyses of 40-Hz SSR without any lesions, and study of stimulus rate; (ii) effect of chronic lesions in the bilateral auditory cortex; (iii) effect of chronic lesions in the bilateral inferior colliculus.
Toshihiro Tsuzuku
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Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 1976 Evoked potentials to acoustic stimuli were recorded in the temporal cortical area, the medial geniculate body and the posterior lateral thalamic nucleus in acute experiments on anaesthetized cats. Section of the brachia of the inferior colliculi in an acute experiment resulted in the disappearance of potentials in the examined structures.
O. A. Goreva, Zh. A. Belousova
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