Cat area 17. II. Response properties of infragranular layer neurons in the absence of supragranular layer activity.

abstract：:Animal studies have suggested that tissue injury-related increased levels of glutamate may be involved in peripheral nociceptive mechanisms in deep craniofacial tissues. Indeed, injection of glutamate (0.1-1 M, 10 microl) into the temporomandibular region evokes reflex jaw muscle responses through activation of periph...

journal_title：Journal of neurophysiology

authors： Cairns BE,Hu JW,Arendt-Nielsen L,Sessle BJ,Svensson P

更新日期：2001-08-01 00:00:00

abstract：:1. We present a new mathematical description of the complete distribution of electrical responses to stochastic synaptic activity (quantal analysis) that is intended as a model of experiments on central neuronal synapses. Unlike previous treatments, this distribution is calculated for each instant after the release of...

journal_title：Journal of neurophysiology

authors： Blum KI,Idiart MA

更新日期：1994-09-01 00:00:00

abstract：:Neuromuscular synapses in buccal muscle I3a of Aplysia are modulated by the small cardioactive peptide (SCP), a peptide cotransmitter that is intrinsic to the motor neurons, and by serotonin (5-HT) released from modulatory neurons that are extrinsic to the motor circuit. Although the modulation of excitatory junction ...

journal_title：Journal of neurophysiology

authors： Fox LE,Lloyd PE

更新日期：2000-03-01 00:00:00

abstract：:Spontaneous negative-going potentials occurring at an average frequency of 0.7 Hz were recorded from the dentate gyrus of slices prepared from the temporal hippocampus of young adult rats. These events (here termed "dentate waves") in several respects resembled the dentate spikes described for freely moving rats durin...

journal_title：Journal of neurophysiology

authors： Colgin LL,Kubota D,Brucher FA,Jia Y,Branyan E,Gall CM,Lynch G

更新日期：2004-12-01 00:00:00

abstract：:People naturally direct their gaze to visible hand movement goals. Doing so improves reach accuracy through use of signals related to gaze position and visual feedback of the hand. Here, we studied where people naturally look when acting on remembered target locations. Four targets were presented on a screen, in perip...

journal_title：Journal of neurophysiology

authors： Flanagan JR,Terao Y,Johansson RS

更新日期：2008-09-01 00:00:00

abstract：:A series of studies were carried out to investigate the role of the cerebellar flocculus and ventral paraflocculus in the ability to voluntarily cancel the vestibuloocular reflex (VOR). Squirrel monkeys were trained to pursue moving visual targets and to fixate a head stationary or earth stationary target during passi...

journal_title：Journal of neurophysiology

authors： Belton T,McCrea RA

更新日期：2000-09-01 00:00:00

abstract：:1. Whether complex (C) cells are the only truly texture-sensitive units in the cat's primary visual cortex remains controversial. In view of the strong physiological significance of having putatively only one class of cells sensitive to visual noise in the striate cortex, we reinvestigated this issue. Sensitivities of...

journal_title：Journal of neurophysiology

authors： Casanova C,Savard T,Nordmann JP,Molotchnikoff S,Minville K

更新日期：1995-09-01 00:00:00

abstract：:Using microstimulation to imprint meaningful activity patterns into intrinsically highly interconnected neuronal substrates is hampered by activation of fibers of passage leading to a spatiotemporal "blur" of activity. The focus of the present study was to characterize the shape of this blur in the neocortex to arrive...

journal_title：Journal of neurophysiology

authors： Butovas S,Schwarz C

更新日期：2003-11-01 00:00:00

abstract：:Several studies have demonstrated that motor adaptations to a novel task environment can be transferred between limbs. Such interlimb transfer of motor commands is consistent with the notion of centrally driven strategies that can be generalized across different frames of reference. So far, studies of interlimb transf...

journal_title：Journal of neurophysiology

authors： Houldin A,Chua R,Carpenter MG,Lam T

更新日期：2012-08-01 00:00:00

abstract：:Secondary hyperalgesia is believed to be a key feature of "central sensitization" and is characterized by enhanced pain to mechanical nociceptive stimuli. The aim of the present study was to characterize, using EEG, the effects of pinprick stimulation intensity on the magnitude of pinprick-elicited brain potentials [e...

journal_title：Journal of neurophysiology

authors： van den Broeke EN,Mouraux A,Groneberg AH,Pfau DB,Treede RD,Klein T

更新日期：2015-11-01 00:00:00

abstract：:Responses to tones, clicks, and noise were recorded from chinchilla auditory-nerve fibers (ANFs). The responses to noise were analyzed by computing the zeroth-, first-, and second-order Wiener kernels (h0, h1, and h2). The h1s correctly predicted the frequency tuning and phases of responses to tones of ANFs with low c...

journal_title：Journal of neurophysiology

authors： Temchin AN,Recio-Spinoso A,van Dijk P,Ruggero MA

更新日期：2005-06-01 00:00:00

abstract：:We recently reported evidence indicating that selective attention is deployed to a target location in a multi-object display, when the target event (a change of one of the objects) is preceded by subliminal flicker in the gamma range. However, concerns have been raised regarding the stimuli used in this study and the ...

journal_title：Journal of neurophysiology

authors： Cheadle SW,Parton A,Müller HJ,Usher M

更新日期：2011-02-01 00:00:00

abstract：:High-frequency stimulation (HFS) is used to treat a variety of neurological diseases, yet its underlying therapeutic action is not fully elucidated. Previously, we reported that HFS-induced elevation in [K(+)](e) or bath perfusion of raised K(e)(+) depressed rat entopeduncular nucleus (EP) neuronal activity via an enh...

journal_title：Journal of neurophysiology

authors： Shin DS,Carlen PL

更新日期：2008-05-01 00:00:00

abstract：:Caenorhabditis elegans responds to chemical cues using a small number of chemosensory neurons that detect a large variety of molecules in its environment. During chemotaxis, C. elegans biases its migration in spatial chemical gradients by lengthening (/shortening) periods of forward movement when it happens to be movi...

journal_title：Journal of neurophysiology

authors： Luo L,Gabel CV,Ha HI,Zhang Y,Samuel AD

更新日期：2008-05-01 00:00:00

abstract：:We have studied how rewards modulate the occurrence of microsaccades by manipulating the size of an expected reward and the location of the cue that sets the expectations for future reward. We found an interaction between the size of the reward and the location of the cue. When monkeys fixated on a cue that signaled t...

journal_title：Journal of neurophysiology

authors： Joshua M,Tokiyama S,Lisberger SG

更新日期：2015-11-01 00:00:00

abstract：:The high variability of cortical sensory responses is often assumed to impose a major constraint on efficient computation. In the auditory cortex, however, response variability can be very low. We have used in vivo whole cell patch-clamp methods to study the trial-to-trial variability of the subthreshold fluctuations ...

journal_title：Journal of neurophysiology

authors： Deweese MR,Zador AM

更新日期：2004-09-01 00:00:00

abstract：:The responses of cortical neurons to repeated presentation of a stimulus are highly variable, yet correlated. These "noise correlations" reflect a low-dimensional structure of population dynamics. Here, we examine noise correlations in 22,705 pairs of neurons in primary visual cortex (V1) of anesthetized cats, during ...

journal_title：Journal of neurophysiology

authors： Schulz DP,Sahani M,Carandini M

更新日期：2015-08-01 00:00:00

abstract：:Memory for past events may be based on retrieval accompanied by specific contextual details (recollection) or on the feeling that an item is old (familiarity) or new (novelty) in the absence of contextual details. There are indications that recollection, familiarity, and novelty involve different medial temporal lobe ...

journal_title：Journal of neurophysiology

authors： Daselaar SM,Fleck MS,Cabeza R

更新日期：2006-10-01 00:00:00

abstract：:Sexually dimorphic behaviors develop under the influence of sex steroids, which induce reversible changes in the underlying neural network of the brain. However, little is known about the proteins that mediate these activational effects of sex steroids. Here, we used a proteomics approach for large-scale identificatio...

journal_title：Journal of neurophysiology

authors： Zupanc GK,Ilies I,Sîrbulescu RF,Zupanc MM

更新日期：2014-04-01 00:00:00

abstract：:Postembryonic developmental changes in electrophysiological properties of the AIY interneuron class were investigated using whole cell voltage clamp. AIY interneurons displayed an increase in cell capacitance during larval development, whereas steady-state current amplitude did not increase. The time course of the out...

journal_title：Journal of neurophysiology

authors： Faumont S,Boulin T,Hobert O,Lockery SR

更新日期：2006-06-01 00:00:00

abstract：:It has been suggested that successively presented sounds that are perceived as separate auditory streams are represented by separate populations of neurons. Mostly, spectral separation in different peripheral filters has been identified as the cue for segregation. However, stream segregation based on temporal cues is ...

journal_title：Journal of neurophysiology

authors： Itatani N,Klump GM

更新日期：2011-01-01 00:00:00

abstract：:The development of modern neuroscience tools is critical for deciphering brain circuit organization and function. An important aspect for technical development is to enhance each technique's advantages and compensate for limitations. We developed a high-precision and fast functional mapping technique in brain slices t...

journal_title：Journal of neurophysiology

authors： Xu X,Olivas ND,Levi R,Ikrar T,Nenadic Z

更新日期：2010-04-01 00:00:00

abstract：:Experiments in both conscious and anesthetized animals indicate that intrathecal (i.t.) strychnine (STR; glycine receptor antagonist) produces acute, reversible allodynia, as evidenced by inappropriate behavioral and autonomic responses to cutaneous tactile stimuli. Although STR is known to produce disinhibition of af...

journal_title：Journal of neurophysiology

authors： Sherman SE,Luo L,Dostrovsky JO

更新日期：1997-08-01 00:00:00

abstract：:The spinal network coordinating locomotion is comprised of a core of glutamate and glycine interneurons. This network is modulated by several transmitter systems including spinal GABA interneurons. The purpose of this study is to explore the contribution of GABAergic neurons to the regulation of locomotor burst freque...

journal_title：Journal of neurophysiology

authors： Schmitt DE,Hill RH,Grillner S

更新日期：2004-10-01 00:00:00

abstract：:In the present study, we sought to unravel how exploratory movements affect length perception of rods that are held in and wielded by hand. We manipulated the mechanical rod properties--mass (m), first moment of mass distribution (M), major principal moment of inertia (I(1))--individually, allowing us to assess the re...

journal_title：Journal of neurophysiology

authors： Debats NB,van de Langenberg RW,Kingma I,Smeets JB,Beek PJ

更新日期：2010-11-01 00:00:00

abstract：:We investigated object representation in area TE, the anterior part of monkey inferotemporal (IT) cortex, with a combination of optical and extracellular recordings in anesthetized monkeys. We found neurons that respond to visual stimuli composed of naturally distinguishable parts. These neurons were sensitive to a pa...

journal_title：Journal of neurophysiology

authors： Yamane Y,Tsunoda K,Matsumoto M,Phillips AN,Tanifuji M

更新日期：2006-12-01 00:00:00

abstract：:1. In decerebrate paralyzed cats, we observed the responses of ventral and dorsal medullary inspiratory (I) neurons to two types of vagal afferent input that shorten neural I: lung inflation and vagal electrical stimulation. 2. A study population of 15 I neurons whose firing patterns suggested involvement in the inspi...

journal_title：Journal of neurophysiology

authors： Cohen MI,Huang WX,Barnhardt R,See WR

更新日期：1993-05-01 00:00:00

abstract：:1. The actions of hydrogen sulfide (HS-) on membrane and synaptic properties of dorsal raphe (DR) serotonergic cells were studied in the in vitro brain stem slice preparation, using intracellular sharp microelectrode and whole-cell recording techniques. 2. Sulfide produced two reversible, concentration-dependent effec...

journal_title：Journal of neurophysiology

authors： Kombian SB,Reiffenstein RJ,Colmers WF

更新日期：1993-07-01 00:00:00

abstract：:1. The fast extensor tibiae motor neuron makes direct excitatory central connections with the posterior group of flexor tibiae motor neurons in the locust metathoracic ganglion. The flexor group has a slow, a fast, and an intermediate motor neuron. The motor neurons are involved in the motor program for kicking and ju...

journal_title：Journal of neurophysiology

authors： Parker D

更新日期：1995-08-01 00:00:00

abstract：:The intrinsic properties of tonically firing neurons in the cochlear nucleus contribute to representing average sound intensity by favoring synaptic integration across auditory nerve inputs, reducing phase locking to fine temporal acoustic structure and enhancing envelope locking. To determine whether tonically firing...

journal_title：Journal of neurophysiology

authors： Kreeger LJ,Arshed A,MacLeod KM

更新日期：2012-11-01 00:00:00