Results 171 to 180 of about 25,284 (227)
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Afterpositivity in the lateral geniculate body during repetitive stimulation
Experimental Neurology, 1960Abstract Afterpositivity elicited in the dorsal nucleus of the lateral geniculate body of unanesthetized cats by a single shock to the optic nerve has been described previously. The experiments to be described below were performed in order to study afterpositivity under a condition of repetitive stimulation which resembled to some degree the normal ...
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Image description at the lateral geniculate body level
Neurophysiology, 1975The excitation profile of overlapping receptive fields of the lateral geniculate body in the cat during presentation of a cross-shaped stimulus was reconstructed from the single unit response. A pointwise description of images was shown to be formed at the lateral geniculate body level, in the form of an excitation profile that changes with time.
N. F. Podvigin +3 more
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The Intrastitial Blood Supply of the Lateral Geniculate Body
Archives of Ophthalmology, 1965The blood supply to the lateral geniculate body (LGB) was studied carefully by Abbie 1 and later by Francois et al. 2,3 Abbie studied both "untreated" brains and brains which had had colored gelatin injected into the cerebral vessels. To study the intrastitial blood distribution he examined thin slices of the LGB, and his major observations were as ...
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Neuronal Mechanisms of the Lateral Geniculate Body
1973Like other sensory thalamic relay nuclei, the dorsal nucleus of the lateral geniculate body (LGB) differentiates and increases in size parallel to the development of the appropriate cortical projection areas. In addition to the correlation with the position of the animal on the evolutionary scale, the structural organization of the LGB shows ...
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Subcortical projections to the lateral geniculate body in the rat
Experimental Brain Research, 1982The subcortical projections to the lateral geniculate body (LGB) in the rat were studied by means of discrete HRP iontophoretic deposits in the dorsal or the ventral LGB; the labelling was compared to that resulting from HRP deposits in neighboring nuclei.
D A, Pasquier, M J, Villar
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[Electrophysiologic relations in the lateral geniculate body].
Archivio di scienze biologiche, 1981Responses were evoked in the lateral geniculate body (L.G.B.) of "encéphale isolé" cats by single-shock stimulation of either the geniculate body or the optic tract of the other side. Responses to optic tract stimulation were modified following excitability changes in the contralateral L.G.B. due to topical application of strychnine and KCl.
G, Amato +4 more
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Dehydrogenases and Diaphorases in Monkey Lateral Geniculate Body
Archives of Neurology, 1965Introduction A SIX-LAYERED neuronal arrangement is present in the monkey lateral geniculate body. Neurons in laminae 2, 3, and 5 receive ganglion cell axons solely from the ipsilateral eye, while laminae 1, 4, and 6 receive those from the contralateral eye.4,12Laminae 1 and 2 are magnocellular (large cells) and 2, 4, 5, and 6 parvocellular (small ...
E, COTLIER, T W, LIEBERMAN, A J, GAY
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Optic Tract and Lateral Geniculate Body Field Defects
2010Lesions affecting the optic tracts can cause a variety of neuro-ophthalmic signs. Not only are the visual field defects distinctive, but they are also associated with findings that encompass pupillary physiology and retinal nerve fiber anatomy as well as central and peripheral ocular motor function. For example, a patient with a lesion in the region of
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Oculomotor influences on lateral geniculate body neurons
Brain Research, 1970M, Jeannerod, P T, Putkonen
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Bilateral Interaction in the Lateral Geniculate Body
Science, 1953P O, BISHOP, R, DAVIS
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