Dynamics of synaptic extracellular field potentials in the nucleus laminaris of the barn owl.

abstract：:1. The influence of viewing distance on disparity selectivity was investigated in area V1 of behaving monkeys. While the animals performed a fixation task, cortical cells were recorded extracellularly in the foveal representation of the visual field. Disparity selectivity was assessed by using static random dot stereo...

journal_title：Journal of neurophysiology

authors： Trotter Y,Celebrini S,Stricanne B,Thorpe S,Imbert M

更新日期：1996-11-01 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：:Dopaminergic modulation of neuronal networks in the dorsolateral prefrontal cortex (PFC) is believed to play an important role in information processing during working memory tasks in both humans and nonhuman primates. To understand the basic cellular mechanisms that underlie these actions of dopamine (DA), we have in...

journal_title：Journal of neurophysiology

authors： Henze DA,González-Burgos GR,Urban NN,Lewis DA,Barrionuevo G

更新日期：2000-12-01 00:00:00

abstract：:Behavioral, ethological, and electrophysiological evidence suggests that the highly unpleasant, bitter taste of a concentrated quinine hydrochloride (QHCL) should activate the human amygdala. In the present study, healthy subjects tasted 0.02 M QHCL or water while regional cerebral blood flow (rCBF) was assayed with H...

journal_title：Journal of neurophysiology

authors： Zald DH,Hagen MC,Pardo JV

更新日期：2002-02-01 00:00:00

abstract：:The preceding study demonstrated that normal subjects compensate for the additional interaction torques generated when a reaching movement is made during voluntary trunk rotation. The present paper assesses the influence of trunk rotation on finger trajectories and on interjoint coordination and determines whether sim...

journal_title：Journal of neurophysiology

authors： Pigeon P,Bortolami SB,DiZio P,Lackner JR

更新日期：2003-01-01 00:00:00

abstract：:Spontaneous calcium oscillations in mushroom bodies of late stage pupal and adult Drosophila brains have been implicated in memory consolidation during olfactory associative learning. This study explores the cellular mechanisms regulating calcium dynamics in Kenyon cells, principal neurons in mushroom bodies. Fura-2 i...

journal_title：Journal of neurophysiology

authors： Jiang SA,Campusano JM,Su H,O'Dowd DK

更新日期：2005-07-01 00:00:00

abstract：:Synaptic transmission throughout most of the CNS is steeply dependent on presynaptic calcium influx through the voltage-gated calcium channels Cav2.1-Cav2.3. In addition to triggering exocytosis, this calcium influx also recruits short-term synaptic plasticity. During the complex patterns of presynaptic activity that ...

journal_title：Journal of neurophysiology

authors： Ricoy UM,Frerking ME

更新日期：2014-06-15 00:00:00

abstract：:Odors activate lobster olfactory receptor neurons (ORNs) through phosphoinositide signaling that appears to target a Na(+)-gated nonselective cation channel. The Na(+)-gated channel is a potential member of the growing family of transient receptor potential (TRP) channels. Here, we test the effect of potential antagon...

journal_title：Journal of neurophysiology

authors： Bobkov YV,Ache BW

更新日期：2005-03-01 00:00:00

abstract：:The wiring of synaptic connections in the developing mammalian brain is shaped by both intrinsic and extrinsic signals. One point where these regulatory pathways converge is via the sensory experience-dependent regulation of new gene transcription. Recent studies have elucidated a number of molecular mechanisms that a...

journal_title：Journal of neurophysiology

authors： Chen LF,Zhou AS,West AE

更新日期：2017-08-01 00:00:00

abstract：:1. Retzius (R) neurons of the fifth and sixth segmental ganglia of the leech, called R(5,6) neurons are specialized to innervate the adjacent reproductive organs and are morphologically and functionally distinct from R neurons of standard ganglia [R(x) cells]. In this study the electrical properties of the R(x) and R(...

journal_title：Journal of neurophysiology

authors： Merz DC

更新日期：1995-03-01 00:00:00

abstract：:Twenty-four slowly adapting type 1 (SA1) and 26 rapidly adapting (RA) cutaneous mechanoreceptive afferents in the rhesus monkey were studied with an array of independently controlled, punctate probes that covered an entire fingerpad. Each afferent had a receptive field (RF) on a single fingerpad and was studied at 73 ...

journal_title：Journal of neurophysiology

authors： Vega-Bermudez F,Johnson KO

更新日期：1999-06-01 00:00:00

abstract：:There are three common ways by which to successfully terminate gait: decreased acceleration of whole-body center of mass (COM) through a flexor synergy in the trail leg, increased deceleration of whole-body COM through an extensor synergy in the front limb, and an energy/momentum transfer to dissipate any remaining mo...

journal_title：Journal of neurophysiology

authors： Oates AR,Patla AE,Frank JS,Greig MA

更新日期：2005-01-01 00:00:00

abstract：:1. Mouse hippocampal neurons in dissociated culture were grown at low density on previously plated hippocampal glial cell cultures and voltage clamped using the tight seal whole-cell patch-clamp technique. Flow pipes were used to rapidly exchange the extracellular solution, and to apply N-methyl-D-aspartic acid (NMDA)...

journal_title：Journal of neurophysiology

authors： Mayer ML,Westbrook GL,Vyklický L Jr

更新日期：1988-08-01 00:00:00

abstract：:With experience, an object can become behaviorally relevant and thereby quickly attract our interest when presented in a visual scene. A likely site of these learning effects is anterior inferior temporal (aIT) cortex, where neurons are thought to participate in the filtering of irrelevant information out of complex v...

journal_title：Journal of neurophysiology

authors： Jagadeesh B,Chelazzi L,Mishkin M,Desimone R

更新日期：2001-07-01 00:00:00

abstract：:1. Properties of 90 lateral cervical nucleus (LCN) neurons responsive to light tactile stimulation of ipsilateral body surfaces were examined in pentobarbital sodium-anesthetized raccoons. Peripheral receptive fields (RFs) of 60 of these lay totally or partially on glabrous skin of the forepaw. There were 71 neurons a...

journal_title：Journal of neurophysiology

authors： Simone DA,Pubols BH Jr

更新日期：1991-06-01 00:00:00

abstract：:The scratch reflex is a motor task exhibited by the hindlimb of a turtle after complete transection of the spinal cord just posterior to the forelimb enlargement. The scratch is elicited by applying gentle tactile stimulation to a site innervated by spinal segments caudal to the level of the transection. During the sc...

journal_title：Journal of neurophysiology

authors： Mortin LI,Keifer J,Stein PS

更新日期：1985-06-01 00:00:00

abstract：:We investigated whether the proprioceptive eye position signal after the execution of a saccadic eye movement is used to estimate the accuracy of the movement. If so, saccadic adaptation, the mechanism that maintains saccade accuracy, could use this signal in a similar way as it uses visual feedback after the saccade....

journal_title：Journal of neurophysiology

authors： Gremmler S,Lappe M

更新日期：2019-11-01 00:00:00

abstract：:Previous studies have shown that a subset of neurons in the rat anterodorsal thalamus discharge as a function of the animal's head direction (HD) in the horizontal plane, independent of the animal's location and behavior. These cells have consistent firing properties across a wide range of conditions and cell discharg...

journal_title：Journal of neurophysiology

authors： Taube JS

更新日期：2010-09-01 00:00:00

abstract：:Trace eyeblink classical conditioning (tEBCC) can be accelerated by making training trials contingent on the naturally generated hippocampal 3- to 7-Hz theta rhythm. However, it is not well-understood how the presence (or absence) of theta affects stimulus-driven changes within the hippocampus and how it correlates wi...

journal_title：Journal of neurophysiology

authors： Darling RD,Takatsuki K,Griffin AL,Berry SD

更新日期：2011-05-01 00:00:00

abstract：:1. Many cells in the superior temporal sulcus (STS) of the monkey that represent the foveal region of the visual field discharge during pursuit eye movements. Damage to these areas produces a deficit in the maintenance of pursuit eye movements when the target towards the side of the brain with the lesion. In the prese...

journal_title：Journal of neurophysiology

authors： Komatsu H,Wurtz RH

更新日期：1989-07-01 00:00:00

abstract：:Our group set out to develop a sensitive technique, capable of detecting output changes from the posterior fossa following a motor acquisition task. Transcranial magnetic stimulation (TMS) was applied over the right cerebellar cortex 5 ms in advance of test stimuli over the left cerebral motor cortex (M1), suppressing...

journal_title：Journal of neurophysiology

authors： Baarbé J,Yielder P,Daligadu J,Behbahani H,Haavik H,Murphy B

更新日期：2014-02-01 00:00:00

abstract：:1. In decerebrate paralyzed cats, we observed the responses of ventral and dorsal medullary inspiratory (I) neurons to two types of vagal afferent input that shorten neural I: lung inflation and vagal electrical stimulation. 2. A study population of 15 I neurons whose firing patterns suggested involvement in the inspi...

journal_title：Journal of neurophysiology

authors： Cohen MI,Huang WX,Barnhardt R,See WR

更新日期：1993-05-01 00:00:00

abstract：:The continuous perception of motion-through-depth is critical for both navigation and interacting with objects in a dynamic three-dimensional (3D) world. Here we used 3D tracking to simultaneously assess the perception of motion in all directions, facilitating comparisons of responses to motion-through-depth to fronto...

journal_title：Journal of neurophysiology

authors： Bonnen K,Huk AC,Cormack LK

更新日期：2017-09-01 00:00:00

abstract：:Fast inhibitory synaptic transmission in the brain relies on ionotropic GABA(A) receptors (GABA(A)R). Eighteen genes code for GABA(A)R subunits, but little is known about the epsilon subunit. Our aim was to identify the synaptic transmission properties displayed by native receptors incorporating epsilon. Immunogold lo...

journal_title：Journal of neurophysiology

authors： Belujon P,Baufreton J,Grandoso L,Boué-Grabot E,Batten TF,Ugedo L,Garret M,Taupignon AI

更新日期：2009-10-01 00:00:00

abstract：:Cortical pyramidal cells are constantly bombarded by synaptic activity, much of which arises from other cortical neurons, both in normal conditions and during epileptic seizures. The action potentials generated by barrages of synaptic activity may exhibit a variable site of origin. Here we performed simultaneous whole...

journal_title：Journal of neurophysiology

authors： Shu Y,Duque A,Yu Y,Haider B,McCormick DA

更新日期：2007-01-01 00:00:00

abstract：:The intermediate and deep layers of the monkey superior colliculus (SC) are known to be important for the generation of saccadic eye movements. Recent studies have also provided evidence that the rostral SC might be involved in the control of pursuit eye movements. However, because rostral SC neurons respond to visual...

journal_title：Journal of neurophysiology

authors： Krauzlis RJ

更新日期：2001-11-01 00:00:00

abstract：:To examine the mechanisms underlying milk-ejection bursts of oxytocin (OT) neurons during suckling, both in vivo and in vitro studies were performed on supraoptic OT neurons from lactating rats. The bursts were first recorded extracellularly in anesthetized rats. Burst-related electrical parameters were essentially th...

journal_title：Journal of neurophysiology

authors： Wang YF,Hatton GI

更新日期：2004-05-01 00:00:00

abstract：:cAMP-dependent protein kinase (PKA) and protein kinase C (PKC) are two major modulators of synaptic transmission in the CNS but little is known about how they affect synaptic transmission in the human CNS. In this study, we used forskolin, a PKA activator, and phorbol ester, a PKC activator, to examine the effects of ...

journal_title：Journal of neurophysiology

authors： Chen HX,Roper SN

更新日期：2003-05-01 00:00:00

abstract：:We developed a sway-referenced system for sitting to highlight the role of vestibular and visual contributions to trunk control. Motor control was investigated by measuring trunk kinematics in the frontal plane while manipulating visual availability and introducing a concurrent cognitive task. We examined motor learni...

journal_title：Journal of neurophysiology

authors： Goodworth AD,Tetreault K,Lanman J,Klidonas T,Kim S,Saavedra S

更新日期：2018-07-01 00:00:00

abstract：:A preparation is described in which the thoracic ganglia of the crayfish are isolated together with the thoracocoxal muscle receptor organ (TCMRO) of the fourth leg. This preparation allows intracellular analysis of both centrally generated and reflex activity in leg motor neurons (MNs). The isolated thoracic ganglia ...

journal_title：Journal of neurophysiology

authors： Sillar KT,Skorupski P

更新日期：1986-04-01 00:00:00