Specificity of inferior olive response to stimulus timing.

abstract：:Slow covariations in neuronal resting potentials can lead to artefactually fast cross-correlations in their spike trains. J. Neurophysiol. 80: 3345-3351, 1998. A model of two lateral geniculate nucleus (LGN) cells, which interact only through slow (tens of seconds) covariations in their resting membrane potentials, is...

journal_title：Journal of neurophysiology

authors： Brody CD

更新日期：1998-12-01 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：:In one series of experiments, vestibular neurons that could be activated antidromically by stimulation of the contralateral medial reticular formation were studied with extracellular recording in cats under pentobarbital anesthesia. These neurons were found in all of the four main vestibular nuclei, but were less prev...

journal_title：Journal of neurophysiology

authors： Peterson BW,Abzug C

更新日期：1975-11-01 00:00:00

abstract：:1. Study of memory traces in higher animals requires experimental models possessing well-localized and technically accessible memory traces--plasticity responsible for behavioral change, not dependent on control from elsewhere, and open to detailed investigation. Our purpose has been to develop such a model based on t...

journal_title：Journal of neurophysiology

authors： Wolpaw JR,Lee CL

更新日期：1989-03-01 00:00:00

abstract：:Based on the findings of the preceding paper, it is known that auditory and visual signals have been translated into common coordinates at the level of the superior colliculus (SC) and share a motor circuit involved in the generation of saccadic eye movements. It is not known, however, whether the translation of senso...

journal_title：Journal of neurophysiology

authors： Jay MF,Sparks DL

更新日期：1987-01-01 00:00:00

abstract：:1. Pulse inputs (similar to tendon jerks) were applied to the human ankle joint with the use of a hydraulic actuator. Inputs of only 1-2 degrees could elicit large responses (> 20% of maximum voluntary contraction). The magnitude of the response depended nonlinearly on a number of factors: the amplitude, direction, an...

journal_title：Journal of neurophysiology

authors： Stein RB,Kearney RE

更新日期：1995-01-01 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：:Little is known about the substrates for the large-scale shifts in the cortical representation produced by limb amputation. Subcortical changes likely contribute to the cortical remodeling, yet there is little data regarding the extent and pattern of reorganization in thalamus after such a massive deafferentation. Mor...

journal_title：Journal of neurophysiology

authors： Florence SL,Hackett TA,Strata F

更新日期：2000-05-01 00:00:00

abstract：:Adaptation is a prominent feature of the human motor system and has been studied extensively in reaching movements. This study characterizes adaptation and generalization during isometric reaching in which the arm remains stationary and the participant controls a virtual cursor via force applied by the hand. We measur...

journal_title：Journal of neurophysiology

authors： Rotella MF,Nisky I,Koehler M,Rinderknecht MD,Bastian AJ,Okamura AM

更新日期：2015-03-15 00:00:00

abstract：:Long-term potentiation (LTP) in rat spinal dorsal horn neurons was induced by electrical high-frequency stimulation (HFS) of afferent C fibers. LTP is generally assumed to be a key mechanism of spinal sensitization. To determine the contribution of skin and muscle afferents to LTP induction, the sural nerve (SU, pure ...

journal_title：Journal of neurophysiology

authors： Zhang J,Hoheisel U,Klein T,Magerl W,Mense S,Treede RD

更新日期：2016-02-01 00:00:00

abstract：:1. Outward currents in identified cell types from the pyloric system of the stomatogastric ganglion (STG) of the spiny lobster, Panulirus marginatus, were studied under two-microelectrode voltage clamp. A comparison was made between data from intact cells and somata isolated by ligation of the primary neurite of these...

journal_title：Journal of neurophysiology

authors： Hartline DK,Gassie DV,Jones BR

更新日期：1993-06-01 00:00:00

abstract：:The recurrent mossy fiber pathway of the dentate gyrus expands dramatically in the epileptic brain and serves as a mechanism for synchronization of granule cell epileptiform activity. It has been suggested that this pathway also promotes epileptiform activity by inhibiting GABA(A) receptor function through release of ...

journal_title：Journal of neurophysiology

authors： Molnár P,Nadler JV

更新日期：2001-05-01 00:00:00

abstract：:Neurons in many cortical areas involved in visuospatial processing represent remembered spatial information in retinotopic coordinates. During a gaze shift, the retinotopic representation of a target location that is fixed in the world (world-fixed reference frame) must be updated, whereas the representation of a targ...

journal_title：Journal of neurophysiology

authors： White RL 3rd,Snyder LH

更新日期：2004-04-01 00:00:00

abstract：:Intense itch and urge to scratch are the major symptoms of many chronic skin ailments, which are increasingly common. Vicious itch-scratch cycles are readily established and may diminish quality of life for those afflicted. We investigated peripheral and central processing of two types of itch sensation elicited by sk...

journal_title：Journal of neurophysiology

authors： Leknes SG,Bantick S,Willis CM,Wilkinson JD,Wise RG,Tracey I

更新日期：2007-01-01 00:00:00

abstract：:Learning and memory are thought to involve activity-dependent changes in synaptic efficacy such as long-term potentiation (LTP) and long-term depression (LTD). Recent studies have indicated that endocannabinoid-dependent modulation of inhibitory transmission facilitates induction of hippocampal LTP and that endocannab...

journal_title：Journal of neurophysiology

authors： Zhu PJ,Lovinger DM

更新日期：2007-06-01 00:00:00

abstract：:1. A reverse correlation (6, 8, 25, 35) method is developed that allows quantitative determination of visual receptive-field structure in two spatial dimensions. This method is applied to simple cells in the cat striate cortex. 2. It is demonstrated that the reverse correlation method yields results with several desir...

journal_title：Journal of neurophysiology

authors： Jones JP,Palmer LA

更新日期：1987-12-01 00:00:00

abstract：:When sensory feedback is perturbed, accurate movement is restored by a combination of implicit processes and deliberate reaiming to strategically compensate for errors. Here, we directly compare two methods used previously to dissociate implicit from explicit learning on a trial-by-trial basis: 1) asking participants ...

journal_title：Journal of neurophysiology

authors： Leow LA,Gunn R,Marinovic W,Carroll TJ

更新日期：2017-08-01 00:00:00

abstract：:This study examined the effects of selective inactivation of the cerebellar nuclei in the cat on the control of multijoint trajectories and trajectory adaptation to avoid obstacles. Animals were restrained in a hammock and trained to perform a prehension task in which they reached to grasp a small cube of meat from a ...

journal_title：Journal of neurophysiology

authors： Martin JH,Cooper SE,Hacking A,Ghez C

更新日期：2000-04-01 00:00:00

abstract：:Unitary discharge patterns (peristimulus time histograms or PSTH) and synaptic events were studies with intracellular recording techniques in 164 cat cochlear nucleus cells to steady-frequency tone bursts 250 ms in duration. There were four response types defined on the basis of the shape of the discharge patterns to ...

journal_title：Journal of neurophysiology

authors： Britt R,Starr A

更新日期：1976-01-01 00:00:00

abstract：:Dopaminergic modulation produces a variety of functional changes in the principal cell of the striatum, the medium spiny neuron (MSN). Using a 189-compartment computational model of a ventral striatal MSN, we simulated whole cell D1- and D2-receptor-mediated modulation of both intrinsic (sodium, calcium, and potassium...

journal_title：Journal of neurophysiology

authors： Moyer JT,Wolf JA,Finkel LH

更新日期：2007-12-01 00:00:00

abstract：:1. Spike rates of cells in the cat's lateral superior olive (LSO) depend on interaural level differences (ILDs) and envelope interaural time differences (ITDs) of amplitude-modulated tones presented to both ears. We previously proposed that these sensitivities arise from a common mechanism, which is the IE binaural in...

journal_title：Journal of neurophysiology

authors： Joris PX

更新日期：1996-10-01 00:00:00

abstract：:Fast inhibitory synaptic transmission in the medial vestibular nucleus (MVN) is mediated by GABA(A) receptors (GABA(A)Rs) and glycine receptors (GlyRs). To assess their relative contribution to inhibition in the MVN, we recorded miniature inhibitory postsynaptic currents (mIPSCs) in physiologically characterized type ...

journal_title：Journal of neurophysiology

authors： Camp AJ,Callister RJ,Brichta AM

更新日期：2006-05-01 00:00:00

abstract：:We examined the contribution of the motor cortex to the control of intralimb coordination during reaching in the standing cat. We recorded the activity of 151 pyramidal tract neurons (PTNs) in the forelimb representation of three cats during a task in which the cat reached forward from a standing position to press a l...

journal_title：Journal of neurophysiology

authors： Yakovenko S,Krouchev N,Drew T

更新日期：2011-01-01 00:00:00

abstract：:Experimental and clinical evidence indicates that pain can affect cognitive processes, but the cortical networks involved in pain-cognition interactions are unclear. In this study, we determined the effect of pain on the activity of cortical areas involved in cognition acting as a whole (i.e., a network). Subjects und...

journal_title：Journal of neurophysiology

authors： Seminowicz DA,Davis KD

更新日期：2007-05-01 00:00:00

abstract：:The receptive fields of directionally sensitive ganglion cells in the rabbit retina were analyzed. Several types of experiment showed that each point within the receptive field of the cell is inhibited by a fairly wide area of points around it, lying on each side of the preferred-null axis as well as along the preferr...

journal_title：Journal of neurophysiology

authors： Wyatt HJ,Daw NW

更新日期：1975-05-01 00:00:00

abstract：:A mathematical model is developed for simulation of action potential propagation through a single branch point of a myelinated nerve fiber with a parent branch bifurcating into two identical daughter branches. This model is based on a previously published multi-layer compartmental model for single unbranched myelinate...

journal_title：Journal of neurophysiology

authors： Zhou L,Chiu SY

更新日期：2001-01-01 00:00:00

abstract：:Swimming behavior in the marine mollusc Tritonia diomedea is episodic, consisting of a series of alternating dorsal and ventral flexions initiated by a brief sensory stimulus. The swim motor pattern is generated by a network formed of four groups of premotor interneurons: cerebral cell 2 (C2), dorsal swim interneurons...

journal_title：Journal of neurophysiology

authors： Getting PA,Dekin MS

更新日期：1985-02-01 00:00:00

abstract：:Lower limb paralysis from spinal cord injury (SCI) or neurological disease carries a poor prognosis for recovery and remains a large societal burden. Neurophysiological and neuroprosthetic research have the potential to improve quality of life for these patients; however, the lack of an ethical and sustainable nonhuma...

journal_title：Journal of neurophysiology

authors： Krucoff MO,Zhuang K,MacLeod D,Yin A,Byun YW,Manson RJ,Turner DA,Oliveira L,Lebedev MA

更新日期：2017-09-01 00:00:00

abstract：:Cortical neurons display two fundamental nonlinear response characteristics: contrast-set gain control (also termed contrast normalization) and response expansion (also termed half-squaring). These nonlinearities could play an important role in forming and maintaining stimulus selectivity during natural viewing, but o...

journal_title：Journal of neurophysiology

authors： Albrecht DG,Geisler WS,Frazor RA,Crane AM

更新日期：2002-08-01 00:00:00

abstract：:1. The sensory responsiveness of cells in the inferior olive is known to be suppressed during certain phases of active movement. These experiments were designed to test the possibility that activity in the rubrospinal pathway contributes to this suppression. We recorded from cells sensitive to light touch located in o...

journal_title：Journal of neurophysiology

authors： Weiss C,Houk JC,Gibson AR

更新日期：1990-10-01 00:00:00