Zobrazeno 1 - 10
of 82
pro vyhledávání: '"E Gary Bobo"'
Publikováno v:
Neuroscience Letters. 189:147-150
The development of contrast sensitivity to spatial and temporal frequencies was studied in the visual cortex of 6-week-old kittens reared from birth in three conditions: normal, dark-reared (DR) and dark-reared after 6 h of visual experience. Recepti
Publikováno v:
Vision research. 32(1)
Publikováno v:
Biological cybernetics. 62(5)
We analysed evoked responses recorded from 97 cells in the visual cortex of 4 adult cats and 8 kittens, stimulated by a drifting sinusoidal grating. A Fourier analysis of the responses allowed us to select 30 cells showing a clear modulating response
Publikováno v:
Developmental Brain Research. 4:417-426
The orientation selectivity of visual cortical cells was tested in two groups of kittens. In one group the animals were reared normally for the first 4-6 weeks of life then kept in darkness. Those in the other group were dark-reared for the first 6 w
Publikováno v:
Vision Research. 26:557-567
Six-week-old dark-reared kittens were exposed for 6 hr to a normal lighted environment in which they were free to move, but with eyes immobilized. Receptive field properties (orientation selectivity and ocular dominance) of the visual cortical cells
Autor:
Bonvallet M, E Gary Bobo
Publikováno v:
Electroencephalography and Clinical Neurophysiology. 39:329-339
The changes in amplitude of the monosynaptic masseteric reflex (MR), induced by stimulation of the amygdaloid area for the defence reaction (N. basalis, pars magnocellularis) and in other subdivisions of the amygdaloid complex, were studied in cats w
Publikováno v:
Experimental Brain Research. 72:83-94
1. Previous experiments have demonstrated that eye movements, acting through the extraocular muscle (EOM) proprioceptive afferents, are necessary for the development of orientation selectivity in the cells of the kitten visual cortex. New experiments
Publikováno v:
Developmental Brain Research. 1:450-454
The recovery of orientation selectivity in the primary visual cortex has been studied in 6-week-old dark-reared (DR) kittens after visual exposure of various durations following bilateral section of either the ophthalmic (V1) or the maxillary (V2) br
Publikováno v:
Behavioural Brain Research. 28:245-251
The visual field of dark-reared cats was behaviourally measured after several years of recovery in a normal environment. A reduction of the visual field was observed and affected the contralateral field as well as the ipsilateral field when tested in
Autor:
Bonvallet M, E Gary Bobo
Publikováno v:
Electroencephalography and Clinical Neurophysiology. 29:461-472
Resume Les effets de la stimulation de l'amygdale et des corps stries sur l'activite tonique des neurones parasympathiques de l'accommodation oculaire ont ete etudies chez le chat sous Flaxedil et a moelle sectionnee. Cette activite a ete enregistree