Results 181 to 190 of about 2,777,326 (193)

Inflammatory response of both retinas and superior colliculi to unilateral optic nerve axotomy

Acta Ophthalmologica
Objective: 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, José María Cabrera‐Maqueda, Raquel Boia, Fernando Lucas‐Ruiz, María José González‐Riquelme, António Francisco Ambrósio, Ana Raquel Santiago, Manuel Vidal‐Sanz, Marta Agudo‐Barriuso   +8 more
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[The functional connections of the supraoptic and suprachiasmatic nuclei of the anterior hypothalamus with the superior colliculi].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 1989
Interrelation of single hypothalamic (supraoptic--SO and suprachiasmatic--SCH nuclei) and light stimuli at the level of superior colliculus (SC) were studied during chronic experiments in waking rabbits. Short-term inhibitory and the subsequent facilitatory effects of the hypothalamic stimuli on SC responses induced by light flashes were established ...
N M, Rzaeva, N A, Gadzhieva
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[Neurono-vascular relations in the superior colliculi of the cat tectum mesencephali].

Arkhiv anatomii, gistologii i embriologii, 1983
The brain preparations have been obtained from 20 cats after vital injection of their vessels with Indian ink and gelatin and a subsequent additional staining of paraffin sections after Nissle. The cytoarchitectonic stratification of the structural formation studied is demonstrated to correspond to its division into four microvascular layers.
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[Oscillating potentials of the retina and superior colliculi and correlations with neuronal activity].

Fiziologicheskii zhurnal SSSR imeni I. M. Sechenova, 1985
The oscillatory potentials of retina and superior colliculus induced with photostimuli were studied in unanesthetized rabbits. Increasing intensity of light flashes induces a better correlation of the responses in these structures. A common genesis of the oscillatory processes and neuronal activity was revealed.
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Functions of the Superior Colliculi in Vision

The Pedagogical Seminary and Journal of Genetic Psychology, 1936
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[Effects of activation and lesions of the superior colliculi of the lamina quadrigemina on epileptic activity in rats].

Biulleten' eksperimental'noi biologii i meditsiny, 1992
In acute experiments on rats it was shown that activation of SC by bilateral microinjection of penicillin (5-15 IU) or bicuculline (25-50 ng) resulted in the increased latency and decreased severity of i.p. picrotoxin-induced seizures (2 mg/kg). The suppression of behavioral convulsions and the decreased epileptic activity in the hippocampus and ...
G N, Kryzhanovskiĭ, A A, Shandra, S L, Vikhrestiuk, L S, Godlevskiĭ   +3 more
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The influence of seasonal changes in light on hormones in normal cats and in cats with lesions of the superior colliculi and pretectum

Journal of Interdisciplinary Cycle Research, 1975
W Randall
exaly  

Abnormalities in grooming behavior and tryptophan hydroxylase activity in the superior colliculi in cats with pontile and frontal neocortical lesions

Pharmacology Biochemistry and Behavior, 1975
Walter Randall, W Randall
exaly  

Effects of electrical stimulation of the superior colliculi on focal epileptic activity in the cerebral cortex

Bulletin of Experimental Biology and Medicine, 1993
A A Shandra, L S Godlevskii
exaly  

[Cortical afferent inputs into the superior colliculi in the cat].

Arkhiv anatomii, gistologii i embriologii, 1984
G P, Obukhova, I V, Loseva
openaire   +1 more source