Search Results - "KARNUP, S. V"

Centre-surround inhibition among olfactory bulb glomeruli by AUNGST, J. L, HEYWARD, P. M, PUCHE, A. C, KARNUP, S. V, HAYAR, A, SZABO, G, SHIPLEY, M. T

“…Centre-surround inhibition--the suppression of activity of neighbouring cells by a central group of neurons--is a fundamental mechanism that increases contrast…”
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Physiological properties of anatomically identified axo-axonic cells in the rat hippocampus by Buhl, E H, Han, Z S, Lörinczi, Z, Stezhka, V V, Karnup, S V, Somogyi, P

“…1. The properties of a well-defined type of GABAergic local circuit neuron, the axo-axonic cell (n = 17), were investigated in rat hippocampal slice…”
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Membrane and network theta-rhythm generation in hippocampal slices by Karnup, S V

“…The hippocampal rhythms observed in vivo are the result of a complex interplay between cellular and synaptic properties within the hippocampus, and…”
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Spontaneous field potentials in the glomeruli of the olfactory bulb: The leading role of juxtaglomerular cells by Karnup, S.V., Hayar, A., Shipley, M.T., Kurnikova, M.G.

“…Field potentials recorded in the olfactory bulb glomerular layer (GL) are thought to result mainly from activation of mitral and tufted cells. The contribution…”
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Cholinergic excitation of dendrites in neocortical neurons by Mednikova, Y.S, Karnup, S.V, Loseva, E.V

“…Discharge patterns were studied in response to iontophoretic application of acetylcholine to the soma and dendrites of 128 neocortical pyramidal neurons of…”
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Background firing activity in guinea-pig neocortex in vitro by Karnup, S V

“…The background firing activity was recorded extracellularly in experiments on guinea-pig neocortical slices maintained in vitro. The following types of…”
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Firing rhythmicity in the neocortex in vivo and in vitro under sustained iontophoretic excitation by Karnup, S.V

“…Extracellular recordings were made from the cat intact neocortex and guinea-pig neocortical slices during microiontophoretic application of amino acid…”
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Functional geometry of amino acid sensitive membrane of layer V neurons in the guinea-pig neocortex in vitro by Mednikova, Y.S., Karnup, S.V.

“…On guinea-pig neocortical slices the spatial organization of dendrites sensitive to excitatory amino acids was studied. Extracellular recordings were obtained…”
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Mapping of spinal interneurons involved in regulation of the lower urinary tract in juvenile male rats by Karnup, S.V., De Groat, W.C.

“…Coordination between the urinary bladder (BL) and external urethral sphincter (EUS) is necessary for storage and elimination of urine. In rats interneuronal…”
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Distribution of DNA, proteins, and lipids in cells of the olfactory bulb in rats of different ages by Vekshin, N L, Mel'nikova, E V, Ryabokon', E N, Shishmakov, D A, Shatalin, Yu V, Karnup, S V

“…Luminescence and absorption stains specific for DNA (acridine orange, ethidium bromide), proteins (silver nitrate), and lipids (Sudan III) were used to study…”
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Cholinergic modulation of neuron spike responses to dendritic and somatic application of excitatory amino acids by Mednikova, Y u S, Karnup, S V, Zhadin, M N

“…The effects of acetylcholine on the spike discharges of neurons induced by iontophoretic application of excitatory amino acids to the bodies and dendrites of…”
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Propagation of excitation in surviving neocortical slices by Les'kov, I. L., Karnup, S. V.

“…Propagation of excitation was investigated in neocortical guinea-pig slices maintained in vitro. Stimuli were applied at different distances from the chosen…”
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Responses of cortical neurons to microiontophoretic application of acetylcholine to their dendrites by Mednikova YuS, Loseva, E V, Karnup, S V, Zhadin, M N

“…Spike responses of neurons to the microiontophoretic application of acetylcholine to the soma and the dendrites were studied. The somatic and dendritic…”
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Background firing in cortical neurons with blockade of synaptic inhibition in guinea pig neocortical slices maintained in vitro by Karnup, S. V.

“…The effects of picrotoxin on neuronal background firing were investigated in guinea pig neocortical slices maintained in vitro. Picrotoxin or bicuculline…”
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Comparative analysis of statistical relations between spontaneous cortical unit activity and the EEG in different states of brain function by Karnup, S V

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Correlation between the EEG and cortical unit activity during defensive conditioning by Karnup, S V

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Interaction between spontaneously active cortical neurons during defensive conditioning by Karnup, S V, Zhadin, M N

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Autocorrelation analysis of spontaneous discharges of cortical neurons during learning by Karnup, S V, Zhadin, M N

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Prolonged excitation of individual neocortical neurons, structure of background impulse activity by Karnup, S V, Aleksandrov, A A, Karastoyanova YuV, Bakharev, B V

“…The background impulse activity of individual neurons was recorded extracellularly in the cerebral cortex of the cat during the prolonged microionophoretic…”
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Degree of uniformity of forms of statistical dependence between the EEG and spike trains of neurons by Yakupova, L P, Karnup, S V, Zhadin, M N

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