Roles of specific Kv channel types in repolarization of the action potential in genetically identified subclasses of pyramidal neurons in mouse neocortex.

abstract：:1. Effects of deafferentation of the tooth pulps of the posterior mandibular teeth were studied in single neurons recorded in the ipsilateral subnucleus caudalis of the trigeminal (V) spinal tract nucleus of adult cats and kittens. The functional properties of neurons in each anesthetized animal were determined electr...

journal_title：Journal of neurophysiology

authors： Hu JW,Sessle BJ

更新日期：1989-06-01 00:00:00

abstract：:Mechanoreceptors of the crayfish tail fan have peripheral somata and send their axons to the last (sixth) abdominal ganglion via five bilateral pairs of nerve roots (R1-R5). Comparisons were made between normal crayfish and regenerate preparations in which R4 had been cut and directed back to an extensively denervated...

journal_title：Journal of neurophysiology

authors： Strandburg RJ,Krasne FB

更新日期：1985-08-01 00:00:00

abstract：:Traditional electrophysiological research on invertebrate photoreceptors has been conducted in vivo, using intracellular recordings from intact compound eyes. The only exception used to be Drosophila melanogaster, which was exhaustively studied by both intracellular recording and patch-clamp methods. Recently, several...

journal_title：Journal of neurophysiology

authors： Frolov RV

更新日期：2016-08-01 00:00:00

abstract：:1. The effects of inhibitory amino acid transmitters on horizontal cells in the superfused amphibian retina were studied by the use of conventional intracellular recording techniques. 2. Gamma-aminobutyric acid (GABA) caused a calcium-independent depolarization of horizontal cells in mud puppy and tiger salamander. Th...

journal_title：Journal of neurophysiology

authors： Stockton RA,Slaughter MM

更新日期：1991-03-01 00:00:00

abstract：:Although T-type Ca(2+) channels in the reticular thalamic nucleus (nRT) have a central function in tuning neuronal excitability and are implicated in sensory processing, sleep, and epilepsy, the mechanisms involved in their regulation are poorly understood. Here we recorded T-type Ca(2+) currents from intact nRT neuro...

journal_title：Journal of neurophysiology

authors： Joksovic PM,Doctor A,Gaston B,Todorovic SM

更新日期：2007-04-01 00:00:00

abstract：:1. A task was used by Posner (1980) to measure shifts of attention that occurred covertly, in the absence of an eye movement or other orienting response. This paradigm was used here to assess the nature of covert attentional orienting in monkeys to develop an animal model for neurophysiological studies. Shifts of atte...

journal_title：Journal of neurophysiology

authors： Bowman EM,Brown VJ,Kertzman C,Schwarz U,Robinson DL

更新日期：1993-07-01 00:00:00

abstract：:Trimming all but two whiskers in adult rats produces a predictable change in cortical cell-evoked responses characterized by increased responsiveness to the two intact whiskers and decreased responsiveness to the trimmed whiskers. This type of synaptic plasticity in rat somatic sensory cortex, called "whisker pairing ...

journal_title：Journal of neurophysiology

authors： Sachdev RN,Lu SM,Wiley RG,Ebner FF

更新日期：1998-06-01 00:00:00

abstract：:Although studies of the principal tongue protrudor muscle genioglossus (GG) suggest that whole muscle GG electromyographic (EMG) activities are preserved in nonrapid eye movement (NREM) sleep, it is unclear what influence sleep exerts on individual GG motor unit (MU) activities. We characterized the firing patterns of...

journal_title：Journal of neurophysiology

authors： Bailey EF,Fridel KW,Rice AD

更新日期：2007-12-01 00:00:00

abstract：:Damage to the cerebellum causes characteristic movement abnormalities but is thought to have minimal impact on somatosensory perception. Traditional clinical assessments of patients with cerebellar lesions reveal no perceptual deficits despite the fact that the cerebellum receives substantial somatosensory information...

journal_title：Journal of neurophysiology

authors： Bhanpuri NH,Okamura AM,Bastian AJ

更新日期：2012-03-01 00:00:00

abstract：:Impulse from soleus muscle afferents were recorded in premammillary cats that were walking on a treadmill. In normal walking the effects of gamma-motoneurons on impulse rates of muscle spindle afferents are confounded by the effects of the large length changes that occur. To isolate the effects of gamma-motoneurons th...

journal_title：Journal of neurophysiology

authors： Taylor J,Stein RB,Murphy PR

更新日期：1985-02-01 00:00:00

abstract：:Subjects were asked to track, with their eyes or their hand, the movement of a target that maintained a constant speed and made a single, abrupt change in direction. The tracking speed and direction of motion after the step change in target direction were compared for the eyes and the hand. After removal of the saccad...

journal_title：Journal of neurophysiology

authors： Engel KC,Anderson JH,Soechting JF

更新日期：2000-09-01 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：:Fast oscillatory activity (more than approximately 200 Hz) has been attracting increasing attention regarding its possible role in both normal brain function and epileptogenesis. Yet, its underlying cellular mechanism remains poorly understood. Our prior investigation of the phenomenon in rat somatosensory cortex indi...

journal_title：Journal of neurophysiology

authors： Jones MS,Barth DS

更新日期：2002-08-01 00:00:00

abstract：:Whole cell patch-clamp recordings revealed a subpopulation (16%, n = 18/112) of rat median preoptic nucleus (MnPO) neurons responded to bath-applied angiotensin II (Ang II; 100 nM to 5 microM; 30-90 s) with a prolonged TTX-resistant membrane depolarization and rhythmic bursting activity. At rest, cells characteristica...

journal_title：Journal of neurophysiology

authors： Spanswick D,Renaud LP

更新日期：2005-04-01 00:00:00

abstract：:The structure of dendritic spines is highly plastic and can be modified by neuronal activity. In addition, there is evidence that spine head size correlates with the synaptic α-amino-3-hydroxy-5-methylisoxazole propionic acid (AMPA) receptor (AMPAR) content, which suggests that they may be coregulated. Although there ...

journal_title：Journal of neurophysiology

authors： He K,Lee A,Song L,Kanold PO,Lee HK

更新日期：2011-04-01 00:00:00

abstract：:Persistent spiking in response to a discrete stimulus is considered to reflect the active maintenance of a memory for that stimulus until a behavioral response is made. This response pattern has been reported in learning paradigms that impose a temporal gap between stimulus presentation and behavioral response, includ...

journal_title：Journal of neurophysiology

authors： Siegel JJ

更新日期：2014-11-01 00:00:00

abstract：:1. Microelectrodes filled with horseradish peroxidase (HRP) were inserted in the superior colliculus (SC) of alert squirrel monkeys. Spontaneous eye movements were monitored in the dark during recording and intraaxonal injection of fibers carrying presaccadic signals. 2. Analysis of the relationship between neuronal a...

journal_title：Journal of neurophysiology

authors： Moschovakis AK,Karabelas AB,Highstein SM

更新日期：1988-07-01 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：:Activation of muscarinic receptors and GABA(B) receptors causes presynaptic inhibition of glutamatergic synaptic potentials at excitatory feedback connections in cortical structures. These effects may regulate dynamics in cortical structures, with presynaptic inhibition allowing extrinsic afferent input to dominate du...

journal_title：Journal of neurophysiology

authors： Hasselmo ME,Fehlau BP

更新日期：2001-10-01 00:00:00

abstract：:Recent experimental findings suggest that there may be rich physiological information embedded within the power spectrum of neurophysiological recordings, which, in addition to power in specific oscillatory frequencies, can be extracted with the appropriate model. This article reviews previous empirical and modeling r...

journal_title：Journal of neurophysiology

authors： Gao R

更新日期：2016-02-01 00:00:00

abstract：:1. The modulation of reflex responses in up to 10 simultaneously recorded hindlimb muscles was studied in unrestrained cats walking on a treadmill. Single electrical shocks of various strengths were applied to different skin areas of teh hindlimb at different times of the step cycle while the resulting EMG responses w...

journal_title：Journal of neurophysiology

authors： Duysens J,Loeb GE

更新日期：1980-11-01 00:00:00

abstract：:Individuation refers to individuals' use of spatial and temporal properties to register an object as a distinct perceptual event relative to other stimuli. Although behavioral studies have examined both spatial and temporal individuation, neuroimaging investigations of individuation have been restricted to the spatial...

journal_title：Journal of neurophysiology

authors： Naughtin CK,Tamber-Rosenau BJ,Dux PE

更新日期：2014-02-01 00:00:00

abstract：:The rhythmic delivery of visual stimuli evokes large-scale neuronal entrainment in the form of steady-state oscillatory field potentials. The spatiotemporal properties of stimulus drive appear to constrain the relative degrees of neuronal entrainment. Specific frequency ranges, for example, are uniquely suited for enh...

journal_title：Journal of neurophysiology

authors： Nguyen T,Kuntzelman K,Miskovic V

更新日期：2017-07-01 00:00:00

abstract：:Paired associative stimulation (PAS) based on Hebb's law of association can induce plastic changes in the intact human. The optimal interstimulus interval (ISI) between the peripheral nerve and transcranial magnetic stimulus is not known for muscles of the lower leg. The aims of this study were to investigate the effe...

journal_title：Journal of neurophysiology

authors： Mrachacz-Kersting N,Fong M,Murphy BA,Sinkjaer T

更新日期：2007-03-01 00:00:00

abstract：:In reaching to grasp an object, the arm transports the hand to the intended location as the hand shapes to grasp the object. Prior studies that tracked arm endpoint and grip aperture have shown that reaching and grasping, while proceeding in parallel, are interdependent to some degree. Other studies of reaching and gr...

journal_title：Journal of neurophysiology

authors： Rouse AG,Schieber MH

更新日期：2015-12-01 00:00:00

abstract：:Previous analysis of the firing of individual rat hippocampal place cells has shown that their firing rate increases when they enter a place field and that their phase of firing relative to the ongoing theta oscillation (7-12 Hz) varies systematically as the rat traverses the place field, a phenomenon termed the theta...

journal_title：Journal of neurophysiology

authors： Jensen O,Lisman JE

更新日期：2000-05-01 00:00:00

abstract：:1. The initial objective of this study was to determine whether respiratory-related neural assemblies exist in the brain stem midline. A second goal was to seek evidence for concurrent relationships among the neurons that could generate the detected synchrony. 2. Experiments were conducted on anesthetized, paralyzed, ...

journal_title：Journal of neurophysiology

authors： Lindsey BG,Hernandez YM,Morris KF,Shannon R,Gerstein GL

更新日期：1992-04-01 00:00:00

abstract：:1. The properties of parietal neurons were studied in four adult rhesus monkeys during fast arm movements. The animals were trained to perform flexion or extension of the forearm about the elbow in response to specific auditory cues. Single neuron activity was recorded in 272 area 5 neurons, 81 neurons of the somatose...

journal_title：Journal of neurophysiology

authors： Burbaud P,Doegle C,Gross C,Bioulac B

更新日期：1991-08-01 00:00:00

abstract：:1. The goal of this study was to compare the relative effectiveness of intrinsic inhibitory synaptic inputs in different layers of the cat motor cortex. Postsynaptic potentials (PSPs) were evoked in neurons located in the superficial (layer II-III) or deep layers (layer V) by local extracellular stimulation in vitro. ...

journal_title：Journal of neurophysiology

authors： van Brederode JF,Spain WJ

更新日期：1995-09-01 00:00:00

abstract：:Propriospinal interneurons in the thoracic spinal cord have vital roles not only in controlling respiratory and trunk muscles, but also in providing possible substrates for recovery from spinal cord injury. Intracellular recordings were made from such interneurons in anesthetized cats under neuromuscular blockade and ...

journal_title：Journal of neurophysiology

authors： Saywell SA,Ford TW,Meehan CF,Todd AJ,Kirkwood PA

更新日期：2011-02-01 00:00:00