Proton-gated sodium current in parasympathetic ganglion cells of frog heart.

abstract：:The brain can precisely encode the temporal relationship between tactile inputs. While behavioural studies have demonstrated precise interfinger temporal judgments, the underlying neural mechanism remains unknown. Computationally, two kinds of neural responses can act as the information source. One is the phase-locked...

journal_title：Journal of neurophysiology

authors： Kuroki S,Watanabe J,Nishida S

更新日期：2016-03-01 00:00:00

abstract：:Previous studies have reported an important relationship between increasing age, vestibular impairment, and increased risk of falls. Recently, noisy galvanic vestibular stimulation (nGVS) has been shown to improve postural control in older adults during and potentially following stimulation. However, this effect of nG...

journal_title：Journal of neurophysiology

authors： Nooristani M,Bigras C,Lafontaine L,Bacon BA,Maheu M,Champoux F

更新日期：2020-12-09 00:00:00

abstract：:Searching for items that are useful given current goals, or "target" recognition, requires observers to flexibly attend to certain object properties at the expense of others. This could involve focusing on the identity of an object while ignoring identity-preserving transformations such as changes in viewpoint or focu...

journal_title：Journal of neurophysiology

authors： Henderson M,Serences JT

更新日期：2019-04-01 00:00:00

abstract：:The aim of this study was to determine whether neuronal activity in the macaque supplementary eye field (SEF) is influenced by the rule used for saccadic target selection. Two monkeys were trained to perform a variant of the memory-guided saccade task in which any of four visible dots (rightward, upward, leftward, and...

journal_title：Journal of neurophysiology

authors： Olson CR,Gettner SN,Ventura V,Carta R,Kass RE

更新日期：2000-09-01 00:00:00

abstract：:A major goal of neuroscience is to understand the functions of networks of neurons in cognition and behavior. Recent work has focused on implanting arrays of ∼100 immovable electrodes or smaller numbers of individually adjustable electrodes, designed to target a few cortical areas. We have developed a recording system...

journal_title：Journal of neurophysiology

authors： Feingold J,Desrochers TM,Fujii N,Harlan R,Tierney PL,Shimazu H,Amemori K,Graybiel AM

更新日期：2012-04-01 00:00:00

abstract：:Neural regions in the dorsomedial frontal cortex (DMFC), including the supplementary eye field (SEF) and the presupplementary motor area (pre-SMA), are likely candidates for generating top-down control of saccade target selection. To investigate this, we applied electrical microstimulation to these structures while sa...

journal_title：Journal of neurophysiology

authors： Yang SN,Heinen SJ,Missal M

更新日期：2008-04-01 00:00:00

abstract：:Hippocampal mossy fiber axons simultaneously activate CA3 pyramidal cells and stratum lucidum interneurons (SLINs), the latter providing feedforward inhibition to control CA3 pyramidal cell excitability. Filopodial extensions of giant boutons of mossy fibers provide excitatory synaptic input to the SLIN. These filopod...

journal_title：Journal of neurophysiology

authors： Pan E,Zhao Z,McNamara JO

更新日期：2019-02-01 00:00:00

abstract：:The activity of jaw muscle receptors was studied by recording neurons in the mesencephalic nucleus of the trigeminal nerve in monkeys trained to control the position and movement of their mandible. Jaw position was measured by a weighted lever resting on the mandibular incisors. The force required to maintain the posi...

journal_title：Journal of neurophysiology

authors： Larson CR,Finocchio DV,Smith A,Luschei ES

更新日期：1983-07-01 00:00:00

abstract：:The purpose of this study was to examine which primary afferent fibers are sensitized to mechanical stimuli after an experimental surgical incision to the glabrous skin of the rat hindpaw. Afferent fibers teased from the L(5) dorsal root or the tibial nerve were recorded in anesthetized rats. The mechanical response p...

journal_title：Journal of neurophysiology

authors： Hämäläinen MM,Gebhart GF,Brennan TJ

更新日期：2002-02-01 00:00:00

abstract：:Contribution of supragranular layers to sensory processing and plasticity in adult rat barrel cortex. J. Neurophysiol. 80: 3261-3271, 1998. In mature rat primary somatic sensory cortical area (SI) barrel field cortex, the thalamic-recipient granular layer IV neurons project especially densely to layers I, II, III, and...

journal_title：Journal of neurophysiology

authors： Huang W,Armstrong-James M,Rema V,Diamond ME,Ebner FF

更新日期：1998-12-01 00:00:00

abstract：:Selective attention operates in visual cortex by facilitating processing of selected stimuli and by filtering out unwanted information from nearby distracters over circumscribed regions of visual space. The neural representation of unattended stimuli outside this focus of attention is less well understood. We studied ...

journal_title：Journal of neurophysiology

authors： Pinsk MA,Doniger GM,Kastner S

更新日期：2004-07-01 00:00:00

abstract：:The development of synaptic interconnections between the cerebellum and inferior olive, the sole source of climbing fibers, could contribute to the ontogeny of certain forms of motor learning (e.g., eyeblink conditioning). Purkinje cell complex spikes are produced exclusively by climbing fibers and exhibit short- and ...

journal_title：Journal of neurophysiology

authors： Nicholson DA,Freeman JH Jr

更新日期：2003-10-01 00:00:00

abstract：:In acute experiments performed in decerebrated and spinalized (T13) cats, an intraspinal injection of clonidine, a noradrenergic agonist, restricted to mid-lumbar segments L3-L4, can induce hindlimb locomotion, whereas yohimbine, a noradrenergic antagonist, can block spinal locomotion, and a second spinal lesion at L4...

journal_title：Journal of neurophysiology

authors： Langlet C,Leblond H,Rossignol S

更新日期：2005-05-01 00:00:00

abstract：:1. The discharge patterns of 40 neurons in the central nucleus of the inferior colliculus (ICC) of the chinchilla were evaluated before and after acute cochlea trauma from intense tone exposure. Single-unit recordings were obtained from neurons in the ICC contralateral to the sound-stimulated ear. Cochlear trauma was ...

journal_title：Journal of neurophysiology

authors： Wang J,Salvi RJ,Powers N

更新日期：1996-01-01 00:00:00

abstract：:1. H reflexes were elicited in the second interosseous muscle of the hindpaw of the anesthetized dog during passive rotation of the shank about the ipsilateral or contralateral knee. Reflexes sampled at four points in the cycle of movement were compared with stationary controls. For both the ipsilateral and contralate...

journal_title：Journal of neurophysiology

authors： Misiaszek JE,Barclay JK,Brooke JD

更新日期：1996-11-01 00:00:00

abstract：:Successful navigation requires a constantly updated neural representation of directional heading, which is conveyed by head direction (HD) cells. The HD signal is predominantly controlled by visual landmarks, but when familiar landmarks are unavailable, self-motion cues are able to control the HD signal via path integ...

journal_title：Journal of neurophysiology

authors： Yoder RM,Clark BJ,Brown JE,Lamia MV,Valerio S,Shinder ME,Taube JS

更新日期：2011-06-01 00:00:00

abstract：:1. In a search for correlated fast rhythms in recurrent laryngeal (RL) expiratory (E) activities, we performed spectral and coherence analysis on bilateral RL nerve discharges in 54 midcollicular decerebrate, paralyzed cats. 2. Inspiratory (I) RL activities showed in almost all cases high-frequency oscillations (HFO, ...

journal_title：Journal of neurophysiology

authors： Huang WX,Christakos CN,Cohen MI,He Q

更新日期：1993-11-01 00:00:00

abstract：:Bis(7)-tacrine is a potent acetylcholinesterase inhibitor in which two tacrine molecules are linked by a heptylene chain. We tested the effects of bis(7)-tacrine on the spontaneous synaptic activity. Miniature endplate potentials (MEPPs) were recorded extracellularly on slices of electric organ of Torpedo marmorata. B...

journal_title：Journal of neurophysiology

authors： Ros E,Aleu J,Gomez de Aranda I,Cantí C,Pang YP,Marsal J,Solsona C

更新日期：2001-07-01 00:00:00

abstract：:The medullary ventral respiratory column (VRC) of neurons is essential for respiratory motor pattern generation; however, the functional connections among these cells are not well understood. A rostral extension of the VRC, including the retrotrapezoid nucleus/parafacial region (RTN-pF), contains neurons responsive to...

journal_title：Journal of neurophysiology

authors： Ott MM,Nuding SC,Segers LS,Lindsey BG,Morris KF

更新日期：2011-06-01 00:00:00

abstract：:Two monkeys were trained to point to targets and to retrieve fruit bits from a Kluver board, bottles, and tubes. Once proficient in the tasks, the macaques underwent aseptic surgical implantation of a recording chamber over the cerebellar nuclei on the side of their preferred hand. After recovery from surgery, a serie...

journal_title：Journal of neurophysiology

authors： Mason CR,Miller LE,Baker JF,Houk JC

更新日期：1998-02-01 00:00:00

abstract：:1. A total of 312 cutaneous afferent units identified in the rat foot as belonging to one of nine major types of sensory receptors were included in the present study. A natural stimulus set was defined to differentiate optimally among those receptor types according to the distinguishing response patterns that it produ...

journal_title：Journal of neurophysiology

authors： Leem JW,Willis WD,Weller SC,Chung JM

更新日期：1993-12-01 00:00:00

abstract：:1. The purpose of this study is to analyze the kinematics of stepping from the point of view of limb control by attempting to dissociate the various neuronal and mechanical factors that shape actual movements observed experimentally. The cat hindlimb, like the primate arm, is a multijointed mechanical system with redu...

journal_title：Journal of neurophysiology

authors： Shen L,Poppele RE

更新日期：1995-12-01 00:00:00

abstract：:Older adults are at a high risk of falls, and most falls occur during locomotor activities like walking. This study aimed to improve our understanding of changes in neuromuscular control associated with increased risk of falls in older adults in the presence of dynamic balance challenges during walking. Motor module (...

journal_title：Journal of neurophysiology

authors： Allen JL,Franz JR

更新日期：2018-11-01 00:00:00

abstract：:1. Single-unit electrical activity has been recorded from 34 dorsal horn neurons in the sacral segments (S1-2) of the spinal cord in halothane-anesthetized rats. All of the neurons had cutaneous receptive fields (RFs) on the rat's tail. The neurons were classified according to their responses to both innocuous and nox...

journal_title：Journal of neurophysiology

authors： Laird JM,Cervero F

更新日期：1990-05-01 00:00:00

abstract：:1. Voltage-clamp experiments were used to study N-methyl-D-aspartic acid (NMDA) receptor antagonists applied by fast perfusion to mouse hippocampal neurons in dissociated culture. 2. Preincubation with the NMDA antagonists zinc (3-30 microM) and magnesium (30-300 microM) reduced subsequent responses to 100 microM NMDA...

journal_title：Journal of neurophysiology

authors： Benveniste M,Mienville JM,Sernagor E,Mayer ML

更新日期：1990-06-01 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：:Families of peptide neuromodulators are believed to play important roles in neural networks that control behaviors. Here, we investigate the expression and role of one such group of modulators, the myomodulins, in the feeding system of Lymnaea stagnalis. Using a combination of in situ hybridization and antibody staini...

journal_title：Journal of neurophysiology

authors： Perry SJ,Straub VA,Kemenes G,Santama N,Worster BM,Burke JF,Benjamin PR

更新日期：1998-05-01 00:00:00

abstract：:Frequent gait modifications are often required to navigate our world. These can involve long or wide steps or changes in direction. People generally prefer to minimize the motor cost (or effort) of a movement, although with changes in gait this is not always possible. The decision of when and where to shift gaze is cr...

journal_title：Journal of neurophysiology

authors： Domínguez-Zamora FJ,Marigold DS

更新日期：2019-07-01 00:00:00

abstract：:The respiratory network of the preBötzinger complex (preBötC), which controls inspiratory behavior, can in normal conditions simultaneously produce two types of inspiration-related rhythmic activities: the eupneic rhythm composed of monophasic, low-amplitude, and relatively high-frequency bursts, interspersed with sig...

journal_title：Journal of neurophysiology

authors： Thoby-Brisson M

更新日期：2018-09-01 00:00:00

abstract：:Previous studies using advanced matrix factorization techniques have shown that the coordination of human voluntary limb movements may be accomplished using combinations of a small number of intermuscular coordination patterns, or muscle synergies. However, the potential use of muscle synergies for isometric force gen...

journal_title：Journal of neurophysiology

authors： Roh J,Rymer WZ,Beer RF

更新日期：2012-04-01 00:00:00