Mechanisms of onset responses in octopus cells of the cochlear nucleus: implications of a model.

abstract：:The possibility of using randomly generated stimulus intervals (with a Poisson distribution) to identify the type(s) of intrafusal fiber activated by the stimulation of single static gamma axons was tested in Peroneus tertius muscle spindles of anesthetized cats. Three patterns of random stimulation with different val...

journal_title：Journal of neurophysiology

authors： Petit J,Banks RW,Laporte Y

更新日期：1999-06-01 00:00:00

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：:Eigenmannia, a genus of weakly electric fish, exhibits a specialized behavior known as the jamming avoidance response (JAR). The JAR results in a categorical difference between Eigenmannia that are in groups of conspecifics and those that are alone. Fish in groups exhibit the JAR behavior and thereby experience ongoin...

journal_title：Journal of neurophysiology

authors： Ramcharitar JU,Tan EW,Fortune ES

更新日期：2006-11-01 00:00:00

abstract：:We cloned 10 full-length variants of PIIH, the gene for I(h) from the spiny lobster, Panulirus interruptus, using reverse transcription-PCR (RT-PCR) and rapid amplification of cDNA ends (RACE). This gene shows a significant amount of alternative splicing in the S3-S4 and S4-S5 linkers, in the P-loop and the entire S6 ...

journal_title：Journal of neurophysiology

authors： Ouyang Q,Goeritz M,Harris-Warrick RM

更新日期：2007-06-01 00:00:00

abstract：:Previous studies of visual processing in humans using event-related potentials (ERPs) have demonstrated that task-related modulations of an early component called the "N1" wave (140-200 ms) reflect the operation of a voluntary discrimination process. Specifically, this component is larger in tasks requiring target dis...

journal_title：Journal of neurophysiology

authors： Hopf JM,Vogel E,Woodman G,Heinze HJ,Luck SJ

更新日期：2002-10-01 00:00:00

abstract：:The underlying neurophysiology of postural control of the lower back in humans is poorly understood. We have characterized motor unit (MU) discharge activity in the deep lumbar multifidus (LM) muscle in nine healthy subjects (20-40 yr, 3 females). Bilateral fine wire electrodes were implanted at L4 spinal level using ...

journal_title：Journal of neurophysiology

authors： Lothe LR,Raven TJ,Eken T

更新日期：2015-08-01 00:00:00

abstract：:1. The effects of the di- and trivalent trace metal cations, Pb2+, Zn2+, and Al3+, on voltage-activated calcium channel currents recorded from cultured rat dorsal root ganglion neurons were determined. 2. All three cations blocked transient and sustained components of the voltage-gated calcium channel currents elicite...

journal_title：Journal of neurophysiology

authors： Büsselberg D,Platt B,Michael D,Carpenter DO,Haas HL

更新日期：1994-04-01 00:00:00

abstract：:Accurate temporal coding of low-frequency tones by spikes that are locked to a particular phase of the sine wave (phase-locking), occurs among certain groups of neurons at various processing levels in the brain. Phase-locked responses have previously been studied in the inferior colliculus and neocortex of the guinea ...

journal_title：Journal of neurophysiology

authors： Wallace MN,Anderson LA,Palmer AR

更新日期：2007-10-01 00:00:00

abstract：:The GABA withdrawal syndrome (GWS) is a model of local status epilepticus consecutive to the interruption of a prolonged GABA infusion into the rat somatomotor cortex. Bursting patterns in slices from GWS rats include intrinsic bursts of action potentials (APs) induced by intracellular depolarizing current injection a...

journal_title：Journal of neurophysiology

authors： Silva-Barrat C,Szente M,Menini C,Velluti JC,Champagnat J

更新日期：2001-05-01 00:00:00

abstract：:The location of the human nociceptive area(s) near the Sylvian fissure is still controversial in spite of evidence from imaging and evoked potential studies that noxious heat stimuli activate somatosensory areas in that region. Some studies have suggested the secondary somatosensory cortex (SII) on the upper bank of t...

journal_title：Journal of neurophysiology

authors： Vogel H,Port JD,Lenz FA,Solaiyappan M,Krauss G,Treede RD

更新日期：2003-06-01 00:00:00

abstract：:1. Psychophysicists have shown that the intensity and quality of a taste stimulus, as perceived by humans, is modified by including that stimulus in a mixture. Gustatory neurons in the primary taste cortex (anterior insula and frontal operculum) of the cynomolgus macaque are involved with the coding of stimulus intens...

journal_title：Journal of neurophysiology

authors： Plata-Salamán CR,Smith-Swintosky VL,Scott TR

更新日期：1996-06-01 00:00:00

abstract：:This second paper of the series deals with another issue regarding sensorimotor representations in the CNS that has received much attention, namely the relative weighting of kinematic and kinetic representations. The question we address here is the contribution of muscle tension afferent information in dorsal spinocer...

journal_title：Journal of neurophysiology

authors： Bosco G,Poppele RE

更新日期：2000-05-01 00:00:00

abstract：:Working memory (WM) performance is impaired by the presence of external interference. Accordingly, more efficient processing of intervening stimuli with practice may lead to enhanced WM performance. To explore the role of practice on the impact that interference has on WM performance, we studied young adults with elec...

journal_title：Journal of neurophysiology

authors： Berry AS,Zanto TP,Rutman AM,Clapp WC,Gazzaley A

更新日期：2009-09-01 00:00:00

abstract：:The cardiac ganglion (CG) of Homarus americanus is a central pattern generator that consists of two oscillatory groups of neurons: "small cells" (SCs) and "large cells" (LCs). We have shown that SCs and LCs begin their bursts nearly simultaneously but end their bursts at variable phases. This variability contrasts wit...

journal_title：Journal of neurophysiology

authors： Williams AH,Kwiatkowski MA,Mortimer AL,Marder E,Zeeman ML,Dickinson PS

更新日期：2013-05-01 00:00:00

abstract：:A spherical approximation technique is presented that affords a mathematical characterization of a virtual space receptive field (VSRF) based on first-spike latency in the auditory cortex of cat. Parameterizing directional sensitivity in this fashion is much akin to the use of difference-of-Gaussian (DOG) functions fo...

journal_title：Journal of neurophysiology

authors： Jenison RL,Reale RA,Hind JE,Brugge JF

更新日期：1998-11-01 00:00:00

abstract：:1. A method for adapting a standard stereotaxic frame for use with neonatal rats as young as postnatal day 1 (PD 1) was devised, and single-unit extracellular recordings were obtained from neurons in the locus ceruleus (LC) in urethan-anesthetized rats during different stages in development from PD 1 to PD 34. 2. The ...

journal_title：Journal of neurophysiology

authors： Nakamura S,Kimura F,Sakaguchi T

更新日期：1987-09-01 00:00:00

abstract：:The inferior temporal cortex (IT) of the monkey, a final stage in the ventral visual pathway, has been known to process information on two-dimensional (2-D) shape, color, and texture. On the other hand, the dorsal visual pathway leading to the posterior parietal cortex has been known to process information on location...

journal_title：Journal of neurophysiology

authors： Uka T,Tanaka H,Yoshiyama K,Kato M,Fujita I

更新日期：2000-07-01 00:00:00

abstract：:1. Rat pups were gestated and born in normoxia (inspired O2 pressure 149 mmHg) or chronic hypoxia (insured O2 pressure 80 mmHg) to test whether chronic hypoxia alters carotid body glomus cell calcium currents. Carotid bodies were removed from 5- to 8-day-old-pups under halothane anesthesia, at which time blood hematoc...

journal_title：Journal of neurophysiology

authors： Hempleman SC

更新日期：1996-09-01 00:00:00

abstract：:1. Evidence for local excitatory synaptic connections in CA1 of the rat hippocampus was obtained by recording excitatory postsynaptic potentials (EPSPs) intracellularly from pyramidal cells during local microapplications of glutamate. 2. Experiments were performed in hippocampal slices cut parallel to (transverse slic...

journal_title：Journal of neurophysiology

authors： Christian EP,Dudek FE

更新日期：1988-01-01 00:00:00

abstract：:The progenitor cells from the anterior part of the neonatal subventricular zone, the SVZa, are unusual in that, although they undergo division, they have a neuronal phenotype. To characterize the electrophysiological properties of the SVZa precursor cells, recordings were made of potassium and sodium currents from SVZ...

journal_title：Journal of neurophysiology

authors： Stewart RR,Zigova T,Luskin MB

更新日期：1999-01-01 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：:Electrical synapses play significant roles in neural processing in invertebrate and vertebrate nervous systems. The view of electrical synapses as plain bidirectional intercellular channels represents a partial picture because rectifying electrical synapses expand the complexity in the communication capabilities of ne...

journal_title：Journal of neurophysiology

authors： Rela L,Szczupak L

更新日期：2007-02-01 00:00:00

abstract：:Rhythm generation by the pyloric motor network in the stomatogastric ganglion (STG) of the spiny lobster requires permissive neuromodulatory inputs from other central ganglia. When these inputs to the STG are suppressed by cutting the single, mainly afferent stomatogastric nerve (stn), pyloric neurons cease to burst a...

journal_title：Journal of neurophysiology

authors： Thoby-Brisson M,Simmers J

更新日期：2002-12-01 00:00:00

abstract：:Remembered object locations are stored in an eye-fixed reference frame, so that every time the eyes move, spatial representations must be updated for the arm-motor system to reflect the target's new relative position. To date, studies have not investigated how the brain updates these spatial representations during oth...

journal_title：Journal of neurophysiology

authors： Thompson AA,Henriques DY

更新日期：2008-11-01 00:00:00

abstract：:Transcranial magnetic stimulation (TMS) is increasingly used to modify brain activity noninvasively and to study brain-behavior relations. However, results can be variable and the conditions that affect the functional efficacy of TMS remain unclear. Here we show that on-line TMS can either facilitate or suppress perce...

journal_title：Journal of neurophysiology

authors： Silvanto J,Cattaneo Z,Battelli L,Pascual-Leone A

更新日期：2008-05-01 00:00:00

abstract：:For human locomotion, varying environments require adjustments of the motor system. We asked whether age affects gait balance recovery adaptation, its retention over months, and the transfer of adaptation to an untrained reactive balance task. Healthy adults (26 young, 27 middle-aged, and 25 older; average ages 24, 52...

journal_title：Journal of neurophysiology

authors： König M,Epro G,Seeley J,Potthast W,Karamanidis K

更新日期：2019-11-01 00:00:00

abstract：:Electrical activation of mouse dorsal root ganglion (DRG) neurons in cultures for 1-2 days produced a downregulation of voltage sensitive calcium currents, which persisted for > or = 24 h after stimulation was terminated. This regulation varied with different patterns of activation. Both the magnitude and time course ...

journal_title：Journal of neurophysiology

authors： Li M,Jia M,Fields RD,Nelson PG

更新日期：1996-10-01 00:00:00

abstract：:1. The discharge of antidromically identified medial rectus and abducens motoneurons was recorded in restrained unanesthesized goldfish during spontaneous eye movements and in response to vestibular and optokinetic stimulation. 2. All medial rectus and abducens motoneurons exhibited a similar discharge pattern. A burs...

journal_title：Journal of neurophysiology

authors： Pastor AM,Torres B,Delgado-Garcia JM,Baker R

更新日期：1991-12-01 00:00:00

abstract：:The innervation patterns of vestibular saccular afferents were quantitatively investigated in pigeons using biotinylated dextran amine as a neural tracer and three-dimensional computer reconstruction. Type I hair cells were found throughout a large portion of the macula, with the highest density observed in the striol...

journal_title：Journal of neurophysiology

authors： Zakir M,Huss D,Dickman JD

更新日期：2003-01-01 00:00:00

abstract：:We have addressed the source and nature of the persistent neural activity that bridges the stimulus-free gap between the conditioned stimulus (CS) and unconditioned stimulus (US) during trace eyelid conditioning. Previous work has demonstrated that this persistent activity is necessary for trace eyelid conditioning: C...

journal_title：Journal of neurophysiology

authors： Siegel JJ,Kalmbach B,Chitwood RA,Mauk MD

更新日期：2012-01-01 00:00:00