Detection of tactile inputs in the rat vibrissa pathway.

abstract：:1. gamma-Aminobutyric acid (GABA) withdrawal syndrome (GWS) represents a particular model of focal epilepsy consecutive to the interruption of a chronic intracortical GABA infusion and is characterized by the appearance of focal epileptic electroencephalographic (EEG) discharges and localized clinical signs on withdra...

journal_title：Journal of neurophysiology

authors： Silva-Barrat C,Araneda S,Menini C,Champagnat J,Naquet R

更新日期：1992-03-01 00:00:00

abstract：:Serotonergic fibers broadly innervate the thalamus and may influence the sleep wake cycle, attention, and other processes through modulation of neurons in this structure. However, the actions of serotonin in the dorsal thalamus have been investigated in detail only in the dorsal lateral geniculate nucleus. In the pres...

journal_title：Journal of neurophysiology

authors： Monckton JE,McCormick DA

更新日期：2002-04-01 00:00:00

abstract：:Our goal was to understand how patterns of excitation and inhibition, interacting across arrays of ganglion cells in space and time, generate the spiking output pattern for each ganglion cell type. We presented the retina with a 1-s flashed square, 600 microm on a side, and measured patterns of excitation and inhibiti...

journal_title：Journal of neurophysiology

authors： Roska B,Molnar A,Werblin FS

更新日期：2006-06-01 00:00:00

abstract：:Manipulating a cup by the handle requires compensating for the torque induced by the moment of the mass of the cup relative to the location of the handle. In the present study, we investigated the control strategy of subjects asked to perform grip-lift movements with an object with center of mass located away from the...

journal_title：Journal of neurophysiology

authors： Crevecoeur F,Giard T,Thonnard JL,Lefèvre P

更新日期：2011-12-01 00:00:00

abstract：:1. We investigated the effects of metabotropic glutamate (mGlu) receptor activation on intracellular Ca2+ concentration ([Ca2+]i) in the soma and dendrites of hippocampal CA1 pyramidal neurons. Changes in [Ca2+]i were measured using confocal imaging simultaneously with whole-cell recording techniques. Differences in [...

journal_title：Journal of neurophysiology

authors： Jaffe DB,Brown TH

更新日期：1994-07-01 00:00:00

abstract：:1. Effects of substance P (SP) and other tachykinins on membrane currents were investigated using whole cell voltage clamp in cultured sensory neurons isolated from rat dorsal root ganglia. 2. SP (100 nM) evoked an inward current in two-thirds of the cells at negative potentials. In most of the cells that generated th...

journal_title：Journal of neurophysiology

authors： Inoue K,Nakazawa K,Inoue K,Fujimori K

更新日期：1995-02-01 00:00:00

abstract：:1. The physiology and pharmacology of the connections made by stress-sensitive campaniform sensilla on the proximal dorsal tibia of a locust hind leg with a fast extensor tibiae motor neuron (FETi) have been examined. 2. Mechanical stimulation of a campaniform sensillum on the anterior surface of the tibia elicited bu...

journal_title：Journal of neurophysiology

authors： Parker D,Newland PL

更新日期：1995-02-01 00:00:00

abstract：:Sustained oscillations of 13-18 Hz were observed in local field potentials (LFPs) in the cerebellar cortex of a behaving monkey. These oscillations, which appeared to be generated in the granular cell layer, were particularly prominent in the paramedian lobule. The oscillatory activity decreased during drowsiness or e...

journal_title：Journal of neurophysiology

authors： Pellerin JP,Lamarre Y

更新日期：1997-12-01 00:00:00

abstract：:Monitoring representative fractions of neurons from multiple brain circuits in behaving animals is necessary for understanding neuronal computation. Here, we describe a system that allows high-channel-count recordings from a small volume of neuronal tissue using a lightweight signal multiplexing headstage that permits...

journal_title：Journal of neurophysiology

authors： Berényi A,Somogyvári Z,Nagy AJ,Roux L,Long JD,Fujisawa S,Stark E,Leonardo A,Harris TD,Buzsáki G

更新日期：2014-03-01 00:00:00

abstract：:After a cortical lesion, cortical areas distant from the site of injury are known to undergo physiological and anatomical changes. However, the mechanisms through which reorganization of distant cortical areas is initiated are poorly understood. In a previous publication, we showed that the ventral premotor cortex (PM...

journal_title：Journal of neurophysiology

authors： Dancause N,Barbay S,Frost SB,Zoubina EV,Plautz EJ,Mahnken JD,Nudo RJ

更新日期：2006-12-01 00:00:00

abstract：:The McGurk illusion is a prominent example of audiovisual speech perception and the influence that visual stimuli can have on auditory perception. In this illusion, a visual speech stimulus influences the perception of an incongruent auditory stimulus, resulting in a fused novel percept. In this high-density electroen...

journal_title：Journal of neurophysiology

authors： Roa Romero Y,Senkowski D,Keil J

更新日期：2015-04-01 00:00:00

abstract：:Although metabotropic glutamate receptors (mGluRs) mGluR1 and mGluR5 are often found to have similar functions, there is considerable evidence that the two receptors also serve distinct functions in neurons. In hippocampal area CA1, mGluR5 has been most strongly implicated in long-term synaptic depression (LTD), where...

journal_title：Journal of neurophysiology

authors： Volk LJ,Daly CA,Huber KM

更新日期：2006-04-01 00:00:00

abstract：:There is evidence that postural instability associated with Parkinson's disease (PD) is not adequately improved by levodopa, implying involvement of nondopaminergic pathways. However, the mechanisms contributing to postural instability have yet to be fully identified and tested for their levodopa responsiveness. In th...

journal_title：Journal of neurophysiology

authors： Di Giulio I,St George RJ,Kalliolia E,Peters AL,Limousin P,Day BL

更新日期：2016-08-01 00:00:00

abstract：:Some neurons in early visual cortex are highly selective for the position of oriented edges in their receptive fields (simple cells), whereas others are largely position insensitive (complex cells). These characteristics are reflected in their sensitivity to the spatial phase of moving sine-wave gratings: simple cell ...

journal_title：Journal of neurophysiology

authors： Cloherty SL,Ibbotson MR

更新日期：2015-01-15 00:00:00

abstract：:1. Isolated, single-neuron extracellular potentials were recorded sequentially in area TE of the inferior temporal cortex (IT) of two macaque monkeys (n = 58 and n = 41 neurons). Data were obtained while the animals were performing a paired-associate task. The task utilized five stimuli and eight stimulus pairings (4 ...

journal_title：Journal of neurophysiology

authors： Gochin PM,Colombo M,Dorfman GA,Gerstein GL,Gross CG

更新日期：1994-06-01 00:00:00

abstract：:Motor cortex plays a substantial role in driving movement, yet the details underlying this control remain unresolved. We analyzed the extent to which movement-related information could be extracted from single-trial motor cortical activity recorded while monkeys performed center-out reaching. Using information theoret...

journal_title：Journal of neurophysiology

authors： Golub MD,Yu BM,Schwartz AB,Chase SM

更新日期：2014-07-15 00:00:00

abstract：:1. The effects of the di- and trivalent trace metal cations, Pb2+, Zn2+, and Al3+, on voltage-activated calcium channel currents recorded from cultured rat dorsal root ganglion neurons were determined. 2. All three cations blocked transient and sustained components of the voltage-gated calcium channel currents elicite...

journal_title：Journal of neurophysiology

authors： Büsselberg D,Platt B,Michael D,Carpenter DO,Haas HL

更新日期：1994-04-01 00:00:00

abstract：:There is mounting evidence for the idea that performance in a visuomotor rotation task can be supported by both implicit and explicit forms of learning. The implicit component of learning has been well characterized in previous experiments and is thought to arise from the adaptation of an internal model driven by sens...

journal_title：Journal of neurophysiology

authors： Bond KM,Taylor JA

更新日期：2015-06-01 00:00:00

abstract：:Activation of the medial medulla is responsible for rapid eye movement (REM) sleep atonia and cataplexy. Dysfunction can cause REM sleep behavior disorder and other motor pathologies. Here we report the behavioral effects of stimulation of the nucleus gigantocellularis (NGC) and nucleus magnocellularis (NMC) in unrest...

journal_title：Journal of neurophysiology

authors： Lai YY,Kodama T,Schenkel E,Siegel JM

更新日期：2010-10-01 00:00:00

abstract：:N-arachidonoyldopamine (NADA) is an endogenous molecule found in the nervous system that is capable of acting as a vanilloid agonist via the TRPV1 receptor and as a cannabinoid agonist via the CB1 receptor. Using anesthetized rats, we investigated the neural correlates of behavioral thermal hyperalgesia produced by NA...

journal_title：Journal of neurophysiology

authors： Huang SM,Walker JM

更新日期：2006-02-01 00:00:00

abstract：:The activity of malic dehydrogenase, pyruvic kinase, and phosphorylase b was measured in the geniohyoid muscle of the cat after injection of 10 10 mM colchicine into the hypoglossal nerve. Experiments performed 1-60 days after the injection showed that the activity of the three enzymes gradually decreased (day 4-5), r...

journal_title：Journal of neurophysiology

authors： Inestrosa NC,Fernandez HL

更新日期：1976-11-01 00:00:00

abstract：:A pair of antagonistic thermoreceptive cells is associated with each of two peg-in-pit sensilla located on the antennal tip of Aedes aegypti. One, the warm cell, responds to rapid warming with a sudden increase in the rate of discharge. The other, a cold cell, responds to rapid cooling with a sudden increase in the di...

journal_title：Journal of neurophysiology

authors： Gingl E,Hinterwirth A,Tichy H

更新日期：2005-07-01 00:00:00

abstract：:During object manipulation, grip force is coordinated with load force, which is primarily determined by object kinematics. Proximal arm kinematics may affect grip force control, as proximal segment motion could affect control of distal hand muscles via biomechanical and/or neural pathways. The aim of this study was to...

journal_title：Journal of neurophysiology

authors： Vermillion BC,Lum PS,Lee SW

更新日期：2015-10-01 00:00:00

abstract：:1. Teased axon recordings were made from 167 spontaneously active A beta- and A delta-afferents that ended in sciatic nerve end neuromas of 6-12 days standing. When challenged with a standard bolus of systemically applied adrenaline, 100 (60%) responded, either with an increase in baseline firing frequency (excitation...

journal_title：Journal of neurophysiology

authors： Chen Y,Michaelis M,Janig W,Devor M

更新日期：1996-12-01 00:00:00

abstract：:The same set of stimuli and analytic methods that was used to study the dynamics of horizontal cells () was applied to a study of the response dynamics and signal processing in amacrine cells in the retina of the kissing gourami, Helostoma rudolfi. The retina contains two major classes of amacrine cells that could be ...

journal_title：Journal of neurophysiology

authors： Sakai HM,Machuca H,Naka KI

更新日期：1997-10-01 00:00:00

abstract：:Membrane retrieval following exocytosis in synaptic terminals is fast and compensatory, however, little is known about the factors that regulate or contribute to this special form of endocytosis. We used whole-terminal capacitance measurements to examine the effect of hydrostatic pressure on compensatory endocytosis i...

journal_title：Journal of neurophysiology

authors： Heidelberger R,Zhou ZY,Matthews G

更新日期：2002-11-01 00:00:00

abstract：:Previous studies have described maturational changes in GABAergic inhibitory synaptic transmission in the rodent somatosensory cortex during the early postnatal period. To determine whether alterations in the functional properties of synaptically localized GABA(A) receptors (GABA(A)Rs) contribute to development of inh...

journal_title：Journal of neurophysiology

authors： Dunning DD,Hoover CL,Soltesz I,Smith MA,O'Dowd DK

更新日期：1999-12-01 00:00:00

abstract：:Animals are adapted to respond quickly to threats in their environment. In many invertebrate and some vertebrate species, the evolutionary pressures have resulted in rapidly conducting giant axons, which allow short response times. Although neural circuits mediating escape behavior are identified in several species, l...

journal_title：Journal of neurophysiology

authors： Mullins OJ,Hackett JT,Friesen WO

更新日期：2011-01-01 00:00:00

abstract：:In human spinal cord injury (SCI), imposed unilateral hip movements trigger multijoint, coordinated reflexes that might incorporate interneuronal circuitry involved in normal motor control, such as neural pathways associated with the reflex control of locomotion. To further investigate the complexity of these hip-trig...

journal_title：Journal of neurophysiology

authors： Onushko T,Schmit BD

更新日期：2007-10-01 00:00:00

abstract：:Previous studies of visual processing in humans using event-related potentials (ERPs) have demonstrated that task-related modulations of an early component called the "N1" wave (140-200 ms) reflect the operation of a voluntary discrimination process. Specifically, this component is larger in tasks requiring target dis...

journal_title：Journal of neurophysiology

authors： Hopf JM,Vogel E,Woodman G,Heinze HJ,Luck SJ

更新日期：2002-10-01 00:00:00