Results 111 to 120 of about 3,428 (174)

Fos-immunoreactive responses in inferior colliculi of rats with experimental audiogenic seizure susceptibility

open access: closedEpilepsy Research, 1997
Audiogenic seizure (AGS) susceptibility is a reflex epilepsy of rodents in which acoustic stimulation evokes wild running attacks and subsequent convulsions. Susceptibility can be induced in non-susceptible strains by treatments causing transient or permanent hearing losses as long as these occur during the neonatal period.
Martha Pierson, John Kwon
openaire   +4 more sources

The interconnections of the inferior colliculi through their commissure

open access: closedJournal of Comparative Neurology, 1984
AbstractMuch is known of the sources and manner of termination of ascending and descending input to the inferior colliculus (IC) but its commissural connections are less well understood. Most studies of the commissure have utilized small lesions or tracer deposits; while all agree that commissural axons terminating in the IC do so in its superficial ...
S. C. Phillips, Lindsay Aitkin
openaire   +4 more sources

Synaptic alterations in the medial geniculate bodies and the inferior colliculi in Alzheimer's disease: a Golgi and electron microscope study

open access: closedActa Oto-Laryngologica, 2009
The neuronal loss and the alteration of the synapses in the medial geniculate bodies and the inferior colliculi may be involved in the impairment of communication and symbolic sound perception, which is noticed even in the early stages of Alzheimer's disease.Alzheimer's disease (AD) is a neurodegenerative disorder, causing a progressive decline of ...
Spyros L. Manolides   +3 more
openaire   +4 more sources

Fos expression in GABAergic cells and cells immunopositive for NMDA receptors in the inferior and superior colliculi following audiogenic seizures in rats

open access: closedSynapse, 2002
AbstractGiven the evidence that the inferior colliculus (IC) and superior colliculus (SC) seem to play key roles in connecting auditory pathways and seizure output pathways in the neuronal network for audiogenic seizures (AS) in rats, we examined Fos activation in GABAergic cells and cells immunopositive for glutamate N‐methyl‐D‐aspartate (NMDA ...
Masato Nakamura   +7 more
openaire   +4 more sources

Reversible pure word deafness due to inferior colliculi compression by a pineal germinoma in a young adult

open access: closedClinical Neurology and Neurosurgery, 2015
We report a clinical case of a 19-year-old male patient who developed pure word deafness due to the local compressive effect of a pineal germinoma on the inferior colliculi of the quadrigeminal plate. After percutaneous radiation therapy the size of the tumor decreased significantly, while audiometry demonstrated a complete regression of the auditory ...
Holger Joswig   +4 more
openaire   +4 more sources

The organization of neurons in the nucleus of the lateral lemniscus projecting to the superior and inferior colliculi in the rat

open access: closedBrain Research, 1985
The topographic organization of neurons in the dorsal nucleus of the lateral lemniscus (DNLL) which project to the superior and inferior colliculi was studied using the retrograde horseradish peroxidase (HRP) and the fluorescent double labeling methods.
Akira Tokunaga   +3 more
openaire   +4 more sources

Response of Neurons of The Inferior Colliculi of Cats To Changes in the Intensity of One of The Monaural Components of Binaurally Presented Stimuli

open access: closedSoviet Psychology, 1967
In spite of the large quantity of psychophysiological investigations of binaural hearing, a systematic study of its concrete mechanisms has only been begun comparatively recently (cf. review [1]). In particular, changes in neuron response under conditions of lateral differentiation brought about by varying the intensity of one of the monaural ...
Ya. A. Al’tman
openaire   +3 more sources

Response properties of neurons in inferior colliculi of mice made susceptible to audiogenic seizures by acoustic priming

open access: closedExperimental 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 ...
Urban, G P, Willott, J F
openaire   +4 more sources

[Behavior of cats after unilateral section of the brachii of the inferior colliculi].

open access: closedZhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 1978
In experiments on 13 cats a unilateral section of the brachii of inferior colliculi produced a stable interhemispheric asymmetry not only in the auditory system, but in other (vestibular, visual, somatic, olfactory) analysers as well, which led to a disturbance of adequate space perception.
O A, Goreva, V I, Shcherbakov
openaire   +2 more sources

Home - About - Disclaimer - Privacy