Activity-induced elevations of intracellular calcium concentration in pyramidal and nonpyramidal cells of the CA3 region of rat hippocampal slice cultures.

abstract：:There is mounting evidence for the idea that performance in a visuomotor rotation task can be supported by both implicit and explicit forms of learning. The implicit component of learning has been well characterized in previous experiments and is thought to arise from the adaptation of an internal model driven by sens...

journal_title：Journal of neurophysiology

authors： Bond KM,Taylor JA

更新日期：2015-06-01 00:00:00

abstract：:1. The response properties of accessory optic system (AOS) neurons were assessed using single-unit extracellular recording from each of the three AOS terminal nuclei [medial, lateral, and dorsal terminal nuclei (MTN, LTN, and DTN)] in the anesthetized rabbit. 2. AOS neurons had large, monocular (contralateral) recepti...

journal_title：Journal of neurophysiology

authors： Soodak RE,Simpson JI

更新日期：1988-12-01 00:00:00

abstract：:The medial-olivocochlear (MOC) acoustic reflex is thought to provide frequency-specific feedback that adjusts the gain of cochlear amplification, but little is known about how frequency specific the reflex actually is. We measured human MOC tuning through changes in stimulus frequency otoacoustic emissions (SFOAEs) fr...

journal_title：Journal of neurophysiology

authors： Lilaonitkul W,Guinan JJ Jr

更新日期：2012-03-01 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：:Training rats to perform rapidly and efficiently in an olfactory discrimination task results in robust enhancement of excitatory and inhibitory synaptic connectivity in the rat piriform cortex, which is maintained for days after training. To explore the mechanisms by which such synaptic enhancement occurs, we recorded...

journal_title：Journal of neurophysiology

authors： Saar D,Reuveni I,Barkai E

更新日期：2012-02-01 00:00:00

abstract：:Spontaneous negative-going potentials occurring at an average frequency of 0.7 Hz were recorded from the dentate gyrus of slices prepared from the temporal hippocampus of young adult rats. These events (here termed "dentate waves") in several respects resembled the dentate spikes described for freely moving rats durin...

journal_title：Journal of neurophysiology

authors： Colgin LL,Kubota D,Brucher FA,Jia Y,Branyan E,Gall CM,Lynch G

更新日期：2004-12-01 00:00:00

abstract：:1. Spontaneous saccades, vestibuloocular responses (VOR), and optokinetic nystagmus were recorded in three squirrel monkeys before and after chemical or electrolytic lesion of the posterior commissure (PC). 2. PC lesions produced abnormal vertical eye movements, in particular, 1) Postsaccadic drifts, and 2) VOR gain r...

journal_title：Journal of neurophysiology

authors： Partsalis AM,Highstein SM,Moschovakis AK

更新日期：1994-06-01 00:00:00

abstract：:1. Monkeys were trained to react to an arm perturbation according to an instruction delivered prior to the perturbation. There were two possible instructions (push or pull), and monkeys learned to respond accordingly regardless of the direction (push or pull) of the triggering perturbation. 2. Pyramidal tract neurons ...

journal_title：Journal of neurophysiology

authors： Evarts EV,Tanji J

更新日期：1976-09-01 00:00:00

abstract：:1. Effects of inositol-1,4,5-trisphosphate (InsP3) applied through a patch pipette to Xenopus laevis olfactory receptor cells (ORCs) were studied using the patch-clamp technique in conjunction with calcium imaging with fura-2. 2. InsP3 activated, first, a novel voltage-independent Ca2+ current (ICa) and, second, a non...

journal_title：Journal of neurophysiology

authors： Schild D,Lischka FW,Restrepo D

更新日期：1995-02-01 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：:We analyzed the receptive field information conveyed by interspike intervals (ISIs) in the auditory cortex. In the visual system, different ISIs may both code for different visual features and convey differing amounts of stimulus information. To determine their potential role in auditory signal processing, we obtained...

journal_title：Journal of neurophysiology

authors： Shih JY,Atencio CA,Schreiner CE

更新日期：2011-04-01 00:00:00

abstract：:Converging inputs to the entorhinal cortex from the piriform cortex and medial septum: facilitation and current source density analysis. J. Neurophysiol. 78: 2602-2615, 1997. The entorhinal cortex receives sensory inputs from the piriform cortex and modulatory inputs from the medial septum. To examine short-term synap...

journal_title：Journal of neurophysiology

authors： Chapman CA,Racine RJ

更新日期：1997-11-01 00:00:00

abstract：:Sensory-driven behaviors engage a cascade of cortical regions to process sensory input and generate motor output. To investigate the temporal dynamics of neural activity at this global scale, we have improved and integrated tools to perform functional imaging across large areas of cortex using a transgenic mouse expre...

journal_title：Journal of neurophysiology

authors： Wekselblatt JB,Flister ED,Piscopo DM,Niell CM

更新日期：2016-06-01 00:00:00

abstract：:Modularity in the central nervous system (CNS), i.e., the brain capability to generate a wide repertoire of movements by combining a small number of building blocks ("modules"), is thought to underlie the control of movement. Numerous studies reported evidence for such a modular organization by identifying invariant m...

journal_title：Journal of neurophysiology

authors： Delis I,Panzeri S,Pozzo T,Berret B

更新日期：2014-02-01 00:00:00

abstract：:The abundance of nitric oxide (NO) synthesizing enzymes identified in the vertebrate retina highlight the importance of NO as a signaling molecule in this tissue. Here we describe opposing actions of NO on the rod and cone photoreceptor synapse. Depolarization-induced increases of calcium concentration in rods and con...

journal_title：Journal of neurophysiology

authors： Kourennyi DE,Liu XD,Hart J,Mahmud F,Baldridge WH,Barnes S

更新日期：2004-07-01 00:00:00

abstract：:The cerebellum was historically considered a brain region dedicated to motor control, but it has become clear that it also contributes to sensory processing, particularly when sensory discrimination is required. Prior work, for example, has demonstrated a cerebellar contribution to sensory discrimination in the visual...

journal_title：Journal of neurophysiology

authors： Dahlem K,Valko Y,Schmahmann JD,Lewis RF

更新日期：2016-05-01 00:00:00

abstract：:The caudal primate prefrontal cortex (PFC) is involved in target selection and visually guided saccades through both covert attention and overt orienting eye movements. Unilateral damage to the caudal PFC often leads to decreased awareness of a contralesional target alone, referred to as "neglect," or when it is prese...

journal_title：Journal of neurophysiology

authors： Adam R,Johnston K,Everling S

更新日期：2019-08-01 00:00:00

abstract：:When sudden environmental stimuli signaling threat occur in the portion of space surrounding the body (defensive peripersonal space), defensive responses are enhanced. Recently Bisio et al. (Bisio A, Garbarini F, Biggio M, Fossataro C, Ruggeri P, Bove M. J Neurosci 37: 2415-2424, 2017) showed that a marker of defensiv...

journal_title：Journal of neurophysiology

authors： Bufacchi RJ

更新日期：2017-10-01 00:00:00

abstract：:The presence of a calcium-activated nonspecific cationic (CAN) current in turtle motoneurons and its involvement in plateau potentials, bistability, and wind-up was investigated by intracellular recordings in a spinal cord slice preparation. In the presence of tetraethylammonium (TEA) and tetrodotoxin (TTX), calcium a...

journal_title：Journal of neurophysiology

authors： Perrier JF,Hounsgaard J

更新日期：1999-08-01 00:00:00

abstract：:It is well accepted that pain is a multidimensional experience, but little is known of how the brain represents these dimensions. We used positron emission tomography (PET) to indirectly measure pain-evoked cerebral activity before and after hypnotic suggestions were given to modulate the perceived intensity of a pain...

journal_title：Journal of neurophysiology

authors： Hofbauer RK,Rainville P,Duncan GH,Bushnell MC

更新日期：2001-07-01 00:00:00

abstract：:We evaluated the role of the sodium/glutamate transporter at the synaptic terminals of cone photoreceptors in controlling postsynaptic response kinetics. The strategy was to measure the changes in horizontal cell response rate induced by blocking transporter uptake in cones with dihydrokainate (DHK). DHK was chosen as...

journal_title：Journal of neurophysiology

authors： Gaal L,Roska B,Picaud SA,Wu SM,Marc R,Werblin FS

更新日期：1998-01-01 00:00:00

abstract：:EEG oscillations are hypothesized to reflect cyclical variations in the neuronal excitability, with particular frequency bands reflecting differing spatial scales of brain operation. However, despite decades of clinical and scientific investigation, there is no unifying theory of EEG organization, and the role of ongo...

journal_title：Journal of neurophysiology

authors： Lakatos P,Shah AS,Knuth KH,Ulbert I,Karmos G,Schroeder CE

更新日期：2005-09-01 00:00:00

abstract：:Corneal-responsive neurons were recorded extracellularly in two regions of the spinal trigeminal nucleus, subnucleus interpolaris/caudalis (Vi/Vc) and subnucleus caudalis/upper cervical cord (Vc/C1) transition regions, from methohexital-anesthetized male rats. Thirty-nine Vi/Vc and 26 Vc/C1 neurons that responded to m...

journal_title：Journal of neurophysiology

authors： Hirata H,Hu JW,Bereiter DA

更新日期：1999-11-01 00:00:00

abstract：:We have investigated whether neurons in superficial laminae of the spinal dorsal horn respond to intracutaneous (ic) delivery of histamine and other irritant chemicals, and thus might be involved in signaling sensations of itch or chemogenic pain. Single-unit recordings were made from superficial lumbar dorsal horn ne...

journal_title：Journal of neurophysiology

authors： Jinks SL,Carstens E

更新日期：2000-08-01 00:00:00

abstract：:We investigated spike-frequency adaptation of neurons sensitive to interaural phase disparities (IPDs) in the inferior colliculus (IC) of urethane-anesthetized guinea pigs using a stimulus paradigm designed to exclude the influence of adaptation below the level of binaural integration. The IPD-step stimulus consists o...

journal_title：Journal of neurophysiology

authors： Ingham NJ,McAlpine D

更新日期：2004-02-01 00:00:00

abstract：:This study considers the possibility of using coherence analysis for detection and measurement of synchrony (correlations) in large neural populations, applied to activities that are relatively easy to record in parallel. Mathematical analysis and computer simulations are used to examine the behavior of the coherence ...

journal_title：Journal of neurophysiology

authors： Christakos CN

更新日期：1997-12-01 00:00:00

abstract：:A total of 51 dorsal horn units responsive to heat were isolated and their receptive fields characterized (i.e., response properties and adequate stimuli determined) in pentobarbital-anesthetized, paralyzed rats. In 39 of the 51 units, the descending inhibition of heat-evoked activity produced by focal electrical stim...

journal_title：Journal of neurophysiology

authors： Jones SL,Gebhart GF

更新日期：1986-11-01 00:00:00

abstract：:Responses of low characteristic-frequency (CF) neurons in the inferior colliculus were obtained to amplitude-modulated (AM) high-frequency tones in which the modulation rate was equal to the neuron's CF. Despite all spectral components lying outside the pure tone-evoked response areas, discharge rates were modulated b...

journal_title：Journal of neurophysiology

authors： McAlpine D

更新日期：2004-09-01 00:00:00

abstract：:CA1 inhibitory interneurons at the stratum lacunosum-moleculare and radiatum junction (LM/RAD-INs) display subthreshold membrane potential oscillations (MPOs) involving voltage-dependent Na(+) and A-type K(+) currents. LM/RAD-INs also express other voltage-gated K(+) currents, although their properties and role in MPO...

journal_title：Journal of neurophysiology

authors： Morin F,Haufler D,Skinner FK,Lacaille JC

更新日期：2010-06-01 00:00:00

abstract：:1. High-voltage-activated Ca2+ currents [ICa(HVA)] were studied in immunolabeled mouse retinal ganglion neurons (RGNs) to elucidate channel-specific components and their developmental changes in vitro. 2. Neurons were dissociated at postnatal day 5. RGNs were selected for electrophysiological measurements by vital lab...

journal_title：Journal of neurophysiology

authors： Rothe T,Grantyn R

更新日期：1994-11-01 00:00:00