Results 131 to 140 of about 4,758 (168)
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Auditory and visual interactions between the superior and inferior colliculi in the ferret
European Journal of Neuroscience, 2015AbstractThe 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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Neuroscience and Behavioral Physiology, 1993
It has been demonstrated in experiments in rats in which kindling was induced by repeated subconvulsive doses of picrotoxin (1.0 mg/kg) that the bilateral microinjection of picrotoxin, bicuculline, and penicillin into the deep layers of the superior colliculi of the corpora quadrigemina leads to the appearance of a generator of pathologically ...
A A, Shandra +3 more
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It has been demonstrated in experiments in rats in which kindling was induced by repeated subconvulsive doses of picrotoxin (1.0 mg/kg) that the bilateral microinjection of picrotoxin, bicuculline, and penicillin into the deep layers of the superior colliculi of the corpora quadrigemina leads to the appearance of a generator of pathologically ...
A A, Shandra +3 more
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The Journal of Comparative Neurology, 1998
We have examined the development of parvalbumin immunoreactivity in the superior colliculi (SC) of the perinatal and mature rats and rabbits. In mature animals, parvalbumin-expressing cells (PECs) and neuropil in the retinorecipient layers were distributed in a continuous single band extending throughout the entire extent of the colliculus, whereas ...
D A, Barker, B, Dreher
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We have examined the development of parvalbumin immunoreactivity in the superior colliculi (SC) of the perinatal and mature rats and rabbits. In mature animals, parvalbumin-expressing cells (PECs) and neuropil in the retinorecipient layers were distributed in a continuous single band extending throughout the entire extent of the colliculus, whereas ...
D A, Barker, B, Dreher
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Organization and origin of the connection from the inferior to the superior colliculi in the rat
Journal of Comparative Neurology, 2006AbstractThe 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, García Del Caño +3 more
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The Superior And Colliculi Of The Mole (scalopus Aquaticus Machrinus).
1953PhD ; Anatomy & physiology ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/183455/2/0005051 ...
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Annals of Otology, Rhinology & Laryngology, 1979
A study was conducted to destroy two specific areas of the cat's visual system in order to determine if these lesions would affect the visual inhibition of calorically-induced vestibular nystagmus. The occipital visual cortex was removed in eight cats and the superior colliculi were removed bilaterally in nine cats.
E P, Liebman, J U, Toglia
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A study was conducted to destroy two specific areas of the cat's visual system in order to determine if these lesions would affect the visual inhibition of calorically-induced vestibular nystagmus. The occipital visual cortex was removed in eight cats and the superior colliculi were removed bilaterally in nine cats.
E P, Liebman, J U, Toglia
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Convergence of Y and non-Y channels onto single neurons in the superior colliculi of the cat
Neuroreport, 2001Receptive field properties of single neurons in the cat superior colliculus were examined following selective conduction-block of Y-type fibers in contralateral optic nerve. Although the responses evoked by photic stimuli presented via the Y-blocked eye were significantly weaker than those evoked by stimuli presented via the normal eye, > 85% of ...
C, Wang +4 more
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Inflammatory response of both retinas and superior colliculi to unilateral optic nerve axotomy
Acta OphthalmologicaObjective: Unilateral optic nerve crush (ONC) induces a bilateral inflammatory reaction affecting both injured and contralateral un‐injured retinas. However, few works have investigated the spread of inflammation along visual pathway. Our aim was to study the glial response and the underlying molecular changes in both retinas and the superior colliculi
Caridad Galindo‐Romero +8 more
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In-vivo-Konnektivität der menschlichen Colliculi superiores gemessen mit Resting-State fMRT
2017Im Rahmen dieser Arbeit wurde die Anwendbarkeit einer Analyse der funktionellen Konnektivität mittels Resting-State fMRT (rs-fMRT) in einem Subvolumen des menschlichen Colliculus superior untersucht (superfizielle und intermediäre Schichten = siSC).
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[Facial motor responses to microstimulation of the superior colliculi in the white mouse].
Zhurnal evoliutsionnoi biokhimii i fiziologii, 1989Facial motor responses to microstimulation of different zones of the superior colliculi have been investigated in the albino mice craniotomized under thiopental anaesthesia. Local responses of the mystacial vibrissae, upper lip and eyelids were initiated by microstimulation of the rostral parts of the inner layers of the colliculus superior (high ...
I V, Pronichev, D N, Lenkov
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