Temporally irregular mnemonic persistent activity in prefrontal neurons of monkeys during a delayed response task.

abstract：:We studied the properties of voltage-activated outward currents in two types of spider cuticular mechanoreceptor neurons to learn if these currents contribute to the differences in their adaptation properties. Both types of neurons adapt rapidly to sustained stimuli, but type A neurons usually only fire one or two act...

journal_title：Journal of neurophysiology

authors： Sekizawa SI,French AS,Höger U,Torkkeli PH

更新日期：1999-06-01 00:00:00

abstract：:We asked whether podokinetic adaptation to walking on a circular treadmill transfers to different forms of locomotion. Subjects were blindfolded and asked to walk straight across the floor, in the forward and backward directions, following podokinetic (PK) stimulation that consisted of 30 min of forward walking-in-pla...

journal_title：Journal of neurophysiology

authors： Earhart GM,Jones GM,Horak FB,Block EW,Weber KD,Fletcher WA

更新日期：2001-10-01 00:00:00

abstract：:Monocular deprivation (MD) during the critical period for the development of visual cortex causes a loss of binocular response of neurons and a shift to the open eye, a normal ocular dominance (OD) shift. However, when MD is combined with chronic inactivation of the visual cortex by muscimol, the OD distribution of th...

journal_title：Journal of neurophysiology

authors： Shimegi S,Fischer QS,Yang Y,Sato H,Daw NW

更新日期：2003-12-01 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：: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 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：:Interaural time differences (ITDs) conveyed by the modulated envelopes of high-frequency sounds can serve as a cue for localizing a sound source. Klein-Hennig et al. (J Acoust Soc Am 129: 3856, 2011) demonstrated the envelope attack (the rate at which stimulus energy in the envelope increases) and the duration of the ...

journal_title：Journal of neurophysiology

authors： Greenberg D,Monaghan JJM,Dietz M,Marquardt T,McAlpine D

更新日期：2017-10-01 00:00:00

abstract：:Substance P (SP) is an undecapeptide that is co-localized with conventional transmitters in the nucleus accumbens (NAc). Its neurochemical and behavioral effects resemble those of cocaine and amphetamine. How SP accomplishes these effects is not known, partly because its cellular and synaptic effects are not well char...

journal_title：Journal of neurophysiology

authors： Kombian SB,Ananthalakshmi KV,Parvathy SS,Matowe WC

更新日期：2003-02-01 00:00:00

abstract：:Distractions affect postural control, but this mechanism is not well understood. Diversion of resources during cognitive stress may lead to decreased motor drive and postural muscle tone. This may appear as decreased postural stiffness and increased postural sway amplitude. We hypothesized that dual tasking leads to d...

journal_title：Journal of neurophysiology

authors： Kang HG,Lipsitz LA

更新日期：2010-12-01 00:00:00

abstract：:Previous studies have shown that regional slow-wave activity (SWA) during non-rapid eye movement (NREM) sleep is modulated by prior experience and learning. Although this effect has been convincingly demonstrated for the sensorimotor domain, attempts to extend these findings to the visual system have provided mixed re...

journal_title：Journal of neurophysiology

authors： Bernardi G,Betta M,Cataldi J,Leo A,Haba-Rubio J,Heinzer R,Cirelli C,Tononi G,Pietrini P,Ricciardi E,Siclari F

更新日期：2019-06-01 00:00:00

abstract：:Previous studies have described maturational changes in GABAergic inhibitory synaptic transmission in the rodent somatosensory cortex during the early postnatal period. To determine whether alterations in the functional properties of synaptically localized GABA(A) receptors (GABA(A)Rs) contribute to development of inh...

journal_title：Journal of neurophysiology

authors： Dunning DD,Hoover CL,Soltesz I,Smith MA,O'Dowd DK

更新日期：1999-12-01 00:00:00

abstract：:Previous studies have rarely tested whether the activity of high-frequency discharge (HFD) neurons of the basal ganglia (BG) is modulated by expectation, delivery, and omission of aversive events. Therefore the full value domain encoded by the BG network is still unknown. We studied the activity of HFD neurons of the ...

journal_title：Journal of neurophysiology

authors： Joshua M,Adler A,Rosin B,Vaadia E,Bergman H

更新日期：2009-02-01 00:00:00

abstract：:The spinal cord has been well established as the site of generation of the locomotor rhythm in vertebrates, but studies have suggested that the caudal hindbrain in larval fish and amphibians can also generate locomotor rhythms. Here, we investigated whether the caudal hindbrain of the adult lamprey ( Petromyzon marinu...

journal_title：Journal of neurophysiology

authors： Buchanan JT

更新日期：2018-05-01 00:00:00

abstract：:Neural oscillations are observed ubiquitously in the mammalian brain, but their stability is known to be rather variable. Some oscillations are tonic and last for seconds or even minutes. Other oscillations appear as unstable bursts. Likewise, some oscillations rely on excitatory AMPAergic synapses, but others are GAB...

journal_title：Journal of neurophysiology

authors： Peterson EJ,Voytek B

更新日期：2020-07-01 00:00:00

abstract：:Sound onsets are salient and behaviorally relevant, and most auditory neurons discharge spikes locked to such transients. The acoustic parameters of sound onsets that shape such onset responses are unknown. In this paper is analyzed the timing of spikes of single neurons in the primary auditory cortex of barbiturate-a...

journal_title：Journal of neurophysiology

authors： Heil P

更新日期：1997-05-01 00:00:00

abstract：:The spike timing reliability of Aplysia motoneurons stimulated by repeated presentation of periodic or aperiodic input currents is investigated. Two properties of the input are varied, the frequency content and the relative amplitude of the fluctuations to the mean (expressed as the coefficient of variation: CV). It i...

journal_title：Journal of neurophysiology

authors： Hunter JD,Milton JG,Thomas PJ,Cowan JD

更新日期：1998-09-01 00:00:00

abstract：:1. Single-unit activity was recorded from 215 neurons in the medial bulbar reticular formation during the masticatory sequence, from intake to deglutition, of 3 kinds of food (cat food pellets, canned fish, and milk) in 8 chronically prepared, unanesthetized, spontaneously respiring cats with their head fixed to a ste...

journal_title：Journal of neurophysiology

authors： Hiraba K,Taira M,Sahara Y,Nakamura Y

更新日期：1988-10-01 00:00:00

abstract：:The primate superior colliculus (SC) is causally involved in microsaccade generation. Moreover, visually responsive SC neurons across this structure's topographic map, even at peripheral eccentricities much larger than the tiny microsaccade amplitudes, exhibit significant modulations of evoked response sensitivity whe...

journal_title：Journal of neurophysiology

authors： Khademi F,Chen CY,Hafed ZM

更新日期：2020-06-01 00:00:00

abstract：:A classical question in neuroscience is which features of a stimulus or of an action are represented in brain activity. When several features are interdependent either at a given point in time or at distinct points in time, neural activity related to one feature appears to be correlated with other features. Thus techn...

journal_title：Journal of neurophysiology

authors： Stark E,Drori R,Abeles M

更新日期：2006-03-01 00:00:00

abstract：:Following stepping in-place on the surface of a rotating circular treadmill, a subject attempting to step in-place or walk in a straight line across the floor without vision will rotate relative to space. This adaptation, termed podokinetic after-rotation (PKAR), transfers to backward walking following forward walking...

journal_title：Journal of neurophysiology

authors： Earhart GM,Melvill Jones G,Horak FB,Block EW,Weber KD,Fletcher WA

更新日期：2002-02-01 00:00:00

abstract：:Bladder and erectile dysfunction are common urologic complications of diabetes and are associated with reduced parasympathetic autonomic control. To determine whether disruption of ganglionic neurotransmission contributes to the loss of function, we investigated synaptic transmission at parasympathetic, major pelvic g...

journal_title：Journal of neurophysiology

authors： Tompkins JD,Vizzard MA,Parsons RL

更新日期：2013-02-01 00:00:00

abstract：:We have previously demonstrated that neurons R3-14 of the Aplysia abdominal ganglia specifically express a gene encoding a 108-amino acid neuropeptide precursor. This precursor is postranslationally processed by cleavage of a signal sequence and two internal dibasic residues resulting in three peptides. The peptide pr...

journal_title：Journal of neurophysiology

authors： Campanelli JT,Scheller RH

更新日期：1987-04-01 00:00:00

abstract：:During an inspiration the output of hypoglossal (XII) motoneurons (HMs) in vitro is characterized by synchronous oscillatory firing in the 20- to 40-Hz range. To maintain synchronicity it is important that the cells fire with high reliability and precision. It is not known whether the intrinsic properties of HMs are t...

journal_title：Journal of neurophysiology

authors： van Brederode JF,Berger AJ

更新日期：2008-06-01 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：:Local computation in microcircuits is an essential feature of distributed information processing in vertebrate and invertebrate brains. The insect antennal lobe represents a spatially confined local network that processes high-dimensional and redundant peripheral input to compute an efficient odor code. Social insects...

journal_title：Journal of neurophysiology

authors： Meyer A,Galizia CG,Nawrot MP

更新日期：2013-11-01 00:00:00

abstract：:The deep piriform region has an unusually high seizure susceptibility. Voltage imaging previously located the sites of epileptiform discharge onset in slices of rat piriform cortex and revealed the spatiotemporal pattern of development of two types of electrical activity during the latent period prior to discharge ons...

journal_title：Journal of neurophysiology

authors： Demir R,Haberly LB,Jackson MB

更新日期：2000-02-01 00:00:00

abstract：:1. The regularity of the sustaining fiber (SF) steady-state discharge increases with the intensity of a uniform field of illumination. 2. In a high levels of illumination SFs exhibit a highly periodic or rhythmically bursting steady-state discharge. 3. The period of the burst cycle is independent of the light intensit...

journal_title：Journal of neurophysiology

authors： Glantz RM,Nudelman HB

更新日期：1976-11-01 00:00:00

abstract：:We studied changes in thalamo-prefrontal cortical transmission in behaving mice following both low-frequency stimulation of the mediodorsal thalamus (MD) and during extinction of a conditioned fear response. Electrical stimulation of the MD induces a field potential in the medial prefrontal cortex (mPFC) characterized...

journal_title：Journal of neurophysiology

authors： Herry C,Vouimba RM,Garcia R

更新日期：1999-11-01 00:00:00

abstract：:Various forms of synaptic plasticity, including spike timing-dependent plasticity, can be accounted for by calcium-dependent models of synaptic plasticity. However, recent results in which synaptic plasticity is induced by multi-spike protocols cannot simply be accounted for by linear superposition of plasticity due t...

journal_title：Journal of neurophysiology

authors： Cai Y,Gavornik JP,Cooper LN,Yeung LC,Shouval HZ

更新日期：2007-01-01 00:00:00

abstract：:1. Discharges of neurons in the peripheral auditory system contain information about the temporal features of acoustic stimuli. Phase-locking of neurons in the anteroventral cochlear nucleus (AVCN) is usually reported to be less robust than in auditory nerve (AN) fibers, which provide their major input. In a companion...

journal_title：Journal of neurophysiology

authors： Joris PX,Smith PH,Yin TC

更新日期：1994-03-01 00:00:00