Effects of treadmill training on functional recovery following peripheral nerve injury in rats.

abstract：:Much has been studied and written about plastic changes in the CNS of humans triggered by events such as limb amputation. However, little is known about the extent to which the original pathways retain residual function after peripheral amputation. Our earlier, acute study on long-term amputees indicated that central ...

journal_title：Journal of neurophysiology

authors： Dhillon GS,Krüger TB,Sandhu JS,Horch KW

更新日期：2005-05-01 00:00:00

abstract：:Proinflammatory cytokines may sensitize primary sensory neurons and facilitate development of neuropathic pain processes after peripheral nerve injury. The goal of this study was to determine whether responses of dorsal root ganglion (DRG) neurons to exogenous tumor necrosis factor alpha (TNF-alpha) are altered in a c...

journal_title：Journal of neurophysiology

authors： Liu B,Li H,Brull SJ,Zhang JM

更新日期：2002-09-01 00:00:00

abstract：:The supratrigeminal region (SupV) receives abundant orofacial sensory inputs and descending inputs from the cortical masticatory area and contains premotor neurons that target the trigeminal motor nucleus (MoV). Thus it is possible that the SupV is involved in controlling jaw muscle activity via sensory inputs during ...

journal_title：Journal of neurophysiology

authors： Nakamura S,Inoue T,Nakajima K,Moritani M,Nakayama K,Tokita K,Yoshida A,Maki K

更新日期：2008-10-01 00:00:00

abstract：:We have previously reported dual effects of mu-opioids on N-methyl-D-aspartate (NMDA)-receptor-mediated synaptic events in the hippocampal dentate gyrus: an indirect facilitating effect via suppression of GABAergic interneurons (disinhibition) and a direct inhibitory effect in the presence of gamma-aminobutyric acid-A...

journal_title：Journal of neurophysiology

authors： Xie CW,Lewis DV

更新日期：1997-08-01 00:00:00

abstract：:Generalization is a fundamental aspect of behavior, allowing for the transfer of knowledge from one context to another. The details of this transfer are thought to reveal how the brain represents what it learns. Generalization has been a central focus in studies of sensorimotor adaptation, and its pattern has been wel...

journal_title：Journal of neurophysiology

authors： McDougle SD,Bond KM,Taylor JA

更新日期：2017-07-01 00:00:00

abstract：:1. The responses of onset units in the cochlear nucleus of the anesthetized guinea pig have been measured to single tones, two-tone complexes, and broadband noise (BBN; 20-kHz bandwidth). The onset units were subdivided into three groups, onset-I (OnI), onset-L (OnL), and onset-C (OnC), on the basis of a decision tree...

journal_title：Journal of neurophysiology

authors： Winter IM,Palmer AR

更新日期：1995-01-01 00:00:00

abstract：:Binocular disparity, the slight differences between the images registered by our two eyes, provides an important cue when estimating the three-dimensional (3D) structure of the complex environment we inhabit. Sensitivity to binocular disparity is evident at multiple levels of the visual hierarchy in the primate brain,...

journal_title：Journal of neurophysiology

authors： Chandrasekaran C,Canon V,Dahmen JC,Kourtzi Z,Welchman AE

更新日期：2007-02-01 00:00:00

abstract：:Recent studies have reported that human subjects show varying degrees of ability to use contextual cues to recall the motor skills required to compensate for different dynamic external force fields during arm movements. In particular, the subjects showed little or no ability to use color cues to adjust motor outputs i...

journal_title：Journal of neurophysiology

authors： Krouchev NI,Kalaska JF

更新日期：2003-02-01 00:00:00

abstract：:The spike-triggered averaging technique (26) was used to determine whether the synaptic input from medial gastrocnemius (MG) Ia-afferent fibers to homonymous motoneurons is "topographically weighted" (22) by means of differences in projection frequency, excitatory postsynaptic potential (EPSP) amplitude, or a combinat...

journal_title：Journal of neurophysiology

authors： Lucas SM,Cope TC,Binder MD

更新日期：1984-01-01 00:00:00

abstract：:1. Firing of cerebral neuron, C-PR, produced complex bilateral movements of various regions of the body of the marine mollusc Aplysia californica. The movements were similar to those seen when the animal assumes the head-up feeding posture during food-induced arousal. Muscles of the neck largely contracted in transver...

journal_title：Journal of neurophysiology

authors： Nagahama T,Weiss KR,Kupfermann I

更新日期：1993-09-01 00:00:00

abstract：:The abilities of humans to discriminate the softness of rubber objects of differing compliance with a hand-held tool (a stylus) was measured under experimental conditions that differed as to how the tool was used and the kind of sensory information available. When the subject actively tapped or pressed the compliant o...

journal_title：Journal of neurophysiology

authors： LaMotte RH

更新日期：2000-04-01 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：:Most studies investigating neural representations of species-specific vocalizations in non-human primates and other species have involved studying neural responses to vocalization tokens. One limitation of such approaches is the difficulty in determining which acoustical features of vocalizations evoke neural response...

journal_title：Journal of neurophysiology

authors： DiMattina C,Wang X

更新日期：2006-02-01 00:00:00

abstract：:Experiments have been carried out on the soleus muscle and its tendon in the anesthetized cat. Measurements of isometric tension and muscle stiffness were made during contraction of whole or part of the muscle in response to stimulation of ventral root filaments. In an attempt to determine the distribution of tension ...

journal_title：Journal of neurophysiology

authors： Proske U,Morgan DL

更新日期：1984-09-01 00:00:00

abstract：:Humans quickly and sophisticatedly correct their movements in response to changes in the world, such as when reaching to a target that abruptly changes its location. The vigor of these movement corrections is time-dependent, increasing if the time left to make the correction decreases, which can be explained by optima...

journal_title：Journal of neurophysiology

authors： Oostwoud Wijdenes L,van Beers RJ,Medendorp WP

更新日期：2019-09-01 00:00:00

abstract：:Human functional magnetic resonance imaging (fMRI) studies, as well as lesion, drug, and single-cell recording studies in animals, suggest that the striatum plays a key role in associating sensory events with rewarding actions, both by facilitating reward processing and prediction (i.e., reinforcement learning) and by...

journal_title：Journal of neurophysiology

authors： Peterson EJ,Seger CA

更新日期：2013-10-01 00:00:00

abstract：:The timing of brief stationary sounds has been shown to alter the perceived speed of visual apparent motion (AM), presumably by altering the perceived timing of the individual frames of the AM stimuli and/or the duration of the interstimulus intervals (ISIs) between those frames. To investigate the neural correlates o...

journal_title：Journal of neurophysiology

authors： Kafaligonul H,Albright TD,Stoner GR

更新日期：2018-09-01 00:00:00

abstract：:We performed a whole-body mapping study of the effect of unilateral muscle vibration, eliciting spindle Ia firing, on the control of standing and walking in humans. During quiet stance, vibration applied to various muscles of the trunk-neck system and of the lower limb elicited a significant tilt in whole body postura...

journal_title：Journal of neurophysiology

authors： Courtine G,De Nunzio AM,Schmid M,Beretta MV,Schieppati M

更新日期：2007-01-01 00:00:00

abstract：:1. The response properties of 39 periodontal ligament mechanoreceptors (PDLMs) and 12 intradental mechanoreceptors (IMs) related to the intact mandibular canine tooth were isolated by extracellular recording methods from the ipsilateral trigeminal semilunar ganglion. 2. The stimulus threshold and response magnitude of...

journal_title：Journal of neurophysiology

authors： Dong WK,Shiwaku T,Kawakami Y,Chudler EH

更新日期：1993-05-01 00:00:00

abstract：:The completion of an antisaccade (i.e., a nonstandard task) lengthens the reaction time (RT) of a subsequent prosaccade: a behavioral phenomenon termed the unidirectional prosaccade switch-cost. One explanation for the unidirectional prosaccade switch-cost is suppressing a stimulus-driven prosaccade during the precedi...

journal_title：Journal of neurophysiology

authors： Weiler J,Heath M

更新日期：2014-11-01 00:00:00

abstract：:In primates, dorsolateral areas of the prefrontal cortex (PFC) play a major role in visuospatial working memory. To examine the functional organization of the PFC for representing visuospatial working memory, we produced reversible local inactivation, with the local injection of muscimol (5 microg, 1 microl), at vario...

journal_title：Journal of neurophysiology

authors： Sawaguchi T,Iba M

更新日期：2001-10-01 00:00:00

abstract：:The computational role of the olfactory bulb remains a mystery after 60 yr of physiological research. Recently, Fantana and colleagues proposed a new model of bulb function based on sparse inhibitory connections between glomeruli, the functional units of the bulb, rather than the existing lateral inhibition model. I p...

journal_title：Journal of neurophysiology

authors： Ghatpande AS

更新日期：2009-01-01 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：:1. The intersegmental coordination during undulatory locomotion in lamprey is characterized by a constant phase lag between consecutive segments, that is, the ratio between the intersegmental time lag and the cycle duration remains constant. It is shown that the spinal 5-HT (serotonin) system can, in a graded fashion,...

journal_title：Journal of neurophysiology

authors： Matsushima T,Grillner S

更新日期：1992-06-01 00:00:00

abstract：:Visual response properties of neurons in the dorsolateral geniculate nucleus (dLGN) have been well described in several species, but not in rats. Analysis of responses from the unanesthetized rat dLGN will be needed to develop quantitative models that account for visual behavior of rats. We recorded visual responses f...

journal_title：Journal of neurophysiology

authors： Sriram B,Meier PM,Reinagel P

更新日期：2016-06-01 00:00:00

abstract：:1. Discharges of neurons in the peripheral auditory system contain information about the temporal features of acoustic stimuli. Phase-locking of neurons in the anteroventral cochlear nucleus (AVCN) is usually reported to be less robust than in auditory nerve (AN) fibers, which provide their major input. In a companion...

journal_title：Journal of neurophysiology

authors： Joris PX,Smith PH,Yin TC

更新日期：1994-03-01 00:00:00

abstract：:1. The role of the microgeometry of planar surfaces in the detection of sliding of the surfaces on human and monkey fingerpads was investigated. By the use of a servo-controlled tactile stimulator to press and stroke glass plates on passive fingerpads of human subjects, the ability of humans to discriminate the direct...

journal_title：Journal of neurophysiology

authors： Srinivasan MA,Whitehouse JM,LaMotte RH

更新日期：1990-06-01 00:00:00

abstract：:1. The effect of serotonin (5-HT) and forskolin on an inwardly rectifying K+ conductance (IKR) was studied using voltage-clamp techniques in several identified Aplysia neurons isolated and maintained in primary cell culture. 2. Inward rectification was observed in the current-voltage relationship of the identified neu...

journal_title：Journal of neurophysiology

authors： Lotshaw DP,Levitan IB

更新日期：1987-11-01 00:00:00

abstract：:During rhythmic behaviors, sensori-motor transmission is often regulated so that there are phasic changes in afferent input to follower neurons. We study this type of regulation in the feeding circuit of Aplysia. We characterize effects of the B4/5 interneurons on transmission from the mechanoafferent B21 to the radul...

journal_title：Journal of neurophysiology

authors： Evans CG,Jing J,Proekt A,Rosen SC,Cropper EC

更新日期：2003-12-01 00:00:00

abstract：:In tasks requiring judgments about visual stimuli, humans exhibit repetition priming, responding with increased speed when a stimulus is repeated. Repetition priming might depend on repetition suppression, a phenomenon first observed in monkey inferotemporal cortex (IT) whereby, when a stimulus is repeated, the streng...

journal_title：Journal of neurophysiology

authors： McMahon DB,Olson CR

更新日期：2007-05-01 00:00:00