Ischemic injury suppresses hypoxia-induced electrographic seizures and the background EEG in a rat model of perinatal hypoxic-ischemic encephalopathy.

abstract：:The development of auditory temporal processing is important for processing complex sounds as well as for acquiring reading and language skills. Neuronal properties and sound processing change dramatically in auditory cortex neurons after the onset of hearing. However, the development of the auditory thalamus or media...

journal_title：Journal of neurophysiology

authors： Venkataraman Y,Bartlett EL

更新日期：2013-06-01 00:00:00

abstract：:A question to be addressed in the present study is how different the eyes-closed (EC) and eyes-open (EO) resting states are across frequency bands in terms of efficiency and centrality of the brain functional network. We investigated both the global and nodal efficiency and betweenness centrality in the EC and EO rest...

journal_title：Journal of neurophysiology

authors： Jin SH,Jeong W,Lee DS,Jeon BS,Chung CK

更新日期：2014-04-01 00:00:00

abstract：:Despite the peripheral and central immaturities that limit auditory processing in juvenile animals, they are able to lateralize sounds using binaural cues. This study explores a central mechanism that may compensate for these limitations during development. Interaural time and level difference processing by neurons in...

journal_title：Journal of neurophysiology

authors： Green JS,Sanes DH

更新日期：2005-12-01 00:00:00

abstract：:Systemic exposure to N-methyl-d-aspartate (NMDA) receptor antagonists can lead to psychosis and prefrontal cortex (PFC)-dependent behavioral impairments. Agonists of metabotropic glutamate 2/3 (mGlu2/3) receptors ameliorate the adverse behavioral effects of NMDA antagonists in humans and laboratory animals, and are be...

journal_title：Journal of neurophysiology

authors： Homayoun H,Jackson ME,Moghaddam B

更新日期：2005-04-01 00:00:00

abstract：:Processing of temporal information is key in auditory processing. In this study, we recorded single-unit activity from rat auditory cortex while they performed an interval-discrimination task. The animals had to decide whether two auditory stimuli were separated by either 150 or 300 ms and nose-poke to the left or to ...

journal_title：Journal of neurophysiology

authors： Abolafia JM,Martinez-Garcia M,Deco G,Sanchez-Vives MV

更新日期：2013-11-01 00:00:00

abstract：:According to Alexander's law (AL), the slow phase velocity of nystagmus of vestibular origin is dependent on horizontal position, with lower velocity when gaze is directed in the slow compared with the fast phase direction. Adaptive changes in the velocity-to-position neural integrator are thought to cause AL. Althoug...

journal_title：Journal of neurophysiology

authors： Bockisch CJ,Hegemann S

更新日期：2008-12-01 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：:We often look at and sometimes reach for visible targets. Looking at a target is fast and relatively easy. By comparison, reaching for an object is slower and is associated with a larger cost. We hypothesized that, as a result of these differences, abrupt visual onsets may drive the circuits involved in saccade planni...

journal_title：Journal of neurophysiology

authors： Kubanek J,Wang C,Snyder LH

更新日期：2013-11-01 00:00:00

abstract：:Animal survival in the forest, and human success on the sports field, often depend on the ability to seize a target on the fly. All bodies fall at the same rate in the gravitational field, but the corresponding retinal motion varies with apparent viewing distance. How then does the brain predict time-to-collision unde...

journal_title：Journal of neurophysiology

authors： Miller WL,Maffei V,Bosco G,Iosa M,Zago M,Macaluso E,Lacquaniti F

更新日期：2008-04-01 00:00:00

abstract：:The core region of primate auditory cortex contains a primary and two primary-like fields (AI, primary auditory cortex; R, rostral field; RT, rostrotemporal field). Although it is reasonable to assume that multiple core fields provide an advantage for auditory processing over a single primary field, the differential r...

journal_title：Journal of neurophysiology

authors： Bendor D,Wang X

更新日期：2008-08-01 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

abstract：:In the oscillatory circuits known as central pattern generators (CPGs), most synaptic connections are inhibitory. We have assessed the effects of inhibitory synaptic input on the dynamic behavior of a component neuron of the pyloric CPG in the lobster stomatogastric ganglion. Experimental perturbations were applied to...

journal_title：Journal of neurophysiology

authors： Elson RC,Huerta R,Abarbanel HD,Rabinovich MI,Selverston AI

更新日期：1999-07-01 00:00:00

abstract：:Sensory cortical neurons display substantial receptive field dynamics during and after persistent sensory drive. Because a cell's response properties are determined by the inputs it receives, receptive field dynamics are likely to involve changes in the relative efficacy of different inputs to the cell. To test this h...

journal_title：Journal of neurophysiology

authors： Kohn A,Metz C,Tommerdahl MA,Whitsel BL

更新日期：2002-12-01 00:00:00

abstract：:Synaptic interactions between nearby excitatory and inhibitory neurons in the neocortex are thought to play fundamental roles in sensory processing. Here, we have combined optogenetic stimulation, whole cell recordings, and computational modeling to define key functional microcircuits within layer 2/3 of mouse primary...

journal_title：Journal of neurophysiology

authors： Avermann M,Tomm C,Mateo C,Gerstner W,Petersen CC

更新日期：2012-06-01 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：:1. Many examples of long-term potentiation (LPT) are induced by repetitive electrical stimulation of presynaptic axons. LTP also is induced by direct glutamate iontophoresis (1 M, 1-2 microA, 10 s) onto postsynaptic neurons in hippocampal slices without evoked presynaptic stimulation; this form of LTP is called "ionto...

journal_title：Journal of neurophysiology

authors： Cormier RJ,Kelly PT

更新日期：1996-05-01 00:00:00

abstract：:The McGurk illusion is a prominent example of audiovisual speech perception and the influence that visual stimuli can have on auditory perception. In this illusion, a visual speech stimulus influences the perception of an incongruent auditory stimulus, resulting in a fused novel percept. In this high-density electroen...

journal_title：Journal of neurophysiology

authors： Roa Romero Y,Senkowski D,Keil J

更新日期：2015-04-01 00:00:00

abstract：:1. We studied the receptive fields of 171 striate cortical neurons from 17 cats raised with binocular lid suture. Of these, 102 fields were within 10 degrees of the area centralis and the remaining 69 were at least 38 degrees from the vertical meridian. 2. Based on their different response properties, cells were divid...

journal_title：Journal of neurophysiology

authors： Watkins DW,Wilson JR,Sherman SM

更新日期：1978-03-01 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：:Cholinergic signaling coupled to sensory-driven neuronal depolarization is essential for modulating lasting changes in deep-layer neural excitability and experience-dependent plasticity in the primary auditory cortex. However, the underlying cellular mechanism(s) associated with coincident cholinergic receptor activat...

journal_title：Journal of neurophysiology

authors： Fu X,Ye H,Jia H,Wang X,Chomiak T,Luo F

更新日期：2019-12-01 00:00:00

abstract：:1. The modulation of the voltage-activated Ca2+ current by the neuropeptide Phe-Met-Arg-Phe-NH2 (FMRFa) was investigated in dissociated central neurons from Helix aspersa using whole-cell voltage-clamp recording techniques. External Ba2+ was always used as the charge carrier in this study, and the intracellular Ca2+ c...

journal_title：Journal of neurophysiology

authors： Yakel JL

更新日期：1991-06-01 00:00:00

abstract：:Noise is a major concern in circuits processing electrical signals, including neural circuits. There are many factors that influence how noise propagates through neural circuits, and there are few systems in which noise levels have been studied throughout a processing pathway. We recorded intracellularly from multiple...

journal_title：Journal of neurophysiology

authors： Jones PW,Gabbiani F

更新日期：2012-02-01 00:00:00

abstract：:Voltage-gated Na+ channels (VGSC) are transmembrane proteins that are essential for the initiation and propagation of action potentials in neuronal excitability. Because neurons express a mixture of Na+ channel isoforms and protein kinase C (PKC) isozymes, the nature of which channel is being regulated by which PKC is...

journal_title：Journal of neurophysiology

authors： Vijayaragavan K,Boutjdir M,Chahine M

更新日期：2004-04-01 00:00:00

abstract：:The activity of the crayfish abdominal postural motoneurons and their associated neurons (the accessory neuron(s) and the MRO(1)) were examined with the aid of techniques for the analysis of simultaneously recorded spike trains. A means of reliably identifying the spikes of the individual motoneurons based on their re...

journal_title：Journal of neurophysiology

authors： Sokolove PG,Tatton WG

更新日期：1975-03-01 00:00:00

abstract：:Animals are adapted to respond quickly to threats in their environment. In many invertebrate and some vertebrate species, the evolutionary pressures have resulted in rapidly conducting giant axons, which allow short response times. Although neural circuits mediating escape behavior are identified in several species, l...

journal_title：Journal of neurophysiology

authors： Mullins OJ,Hackett JT,Friesen WO

更新日期：2011-01-01 00:00:00

abstract：:The process of sensorimotor adaptation is considered to be driven by errors. While sensory prediction errors, defined as the difference between the planned and the actual movement of the cursor, drive implicit learning processes, target errors (e.g., the distance of the cursor from the target) are thought to drive exp...

journal_title：Journal of neurophysiology

authors： Reichenthal M,Avraham G,Karniel A,Shmuelof L

更新日期：2016-08-01 00:00:00

abstract：:Our goal was to understand how patterns of excitation and inhibition, interacting across arrays of ganglion cells in space and time, generate the spiking output pattern for each ganglion cell type. We presented the retina with a 1-s flashed square, 600 microm on a side, and measured patterns of excitation and inhibiti...

journal_title：Journal of neurophysiology

authors： Roska B,Molnar A,Werblin FS

更新日期：2006-06-01 00:00:00

abstract：:Feedback control of our limbs must account for the unexpected offset of mechanical perturbations. Here we examine the evoked activity of elbow flexor and extensor muscles to torque pulses lasting 22-152 ms and how torque offset impacts activity in the long-latency (45-100 ms) and voluntary epochs (120-180 ms). For eac...

journal_title：Journal of neurophysiology

authors： Kurtzer I,Pruszynski JA,Scott SH

更新日期：2010-06-01 00:00:00

abstract：:Traumatic brain injury (TBI) is one of the most common neurological disorders causing memory reduction, particularly short-term memory (STM). We showed that, during TBI-induced inflammation, increased blood content of fibrinogen (Fg) enhanced vascular protein transcytosis and deposition of extravasated Fg in vasculo-a...

journal_title：Journal of neurophysiology

authors： Charkviani M,Muradashvili N,Sulimai N,Lominadze D

更新日期：2020-08-01 00:00:00

abstract：:Synchronization of local and distributed neuronal assemblies is thought to underlie fundamental brain processes such as perception, learning, and cognition. In neurological disease, neuronal synchrony can be altered and in epilepsy may play an important role in the generation of seizures. Linear cross-correlation and ...

journal_title：Journal of neurophysiology

authors： Warren CP,Hu S,Stead M,Brinkmann BH,Bower MR,Worrell GA

更新日期：2010-12-01 00:00:00