Motor cortex activation induced by a mirror: evidence from lateralized readiness potentials.

abstract：:The dendritic tree of layer 5 (L5) pyramidal neurons spans the neocortical layers, allowing the integration of intra- and extracortical synaptic inputs. Here we investigate the postnatal development of the integrative properties of rat L5 pyramidal neurons using simultaneous whole cell recording from the soma and dist...

journal_title：Journal of neurophysiology

authors： Atkinson SE,Williams SR

更新日期：2009-08-01 00:00:00

abstract：:1. To characterize the temporal dynamic responses of ganglion cells and to define the possible inputs giving rise to their responses in catfish retina, we recorded the ganglion cell responses evoked by 1) a step of light presented in the dark, 2) an incremental and decremental step from a background illumination, and ...

journal_title：Journal of neurophysiology

authors： Sakai HM,Naka K

更新日期：1987-12-01 00:00:00

abstract：:The completion of an antisaccade (i.e., a nonstandard task) lengthens the reaction time (RT) of a subsequent prosaccade: a behavioral phenomenon termed the unidirectional prosaccade switch-cost. One explanation for the unidirectional prosaccade switch-cost is suppressing a stimulus-driven prosaccade during the precedi...

journal_title：Journal of neurophysiology

authors： Weiler J,Heath M

更新日期：2014-11-01 00:00:00

abstract：:The medullary ventral respiratory column (VRC) of neurons is essential for respiratory motor pattern generation; however, the functional connections among these cells are not well understood. A rostral extension of the VRC, including the retrotrapezoid nucleus/parafacial region (RTN-pF), contains neurons responsive to...

journal_title：Journal of neurophysiology

authors： Ott MM,Nuding SC,Segers LS,Lindsey BG,Morris KF

更新日期：2011-06-01 00:00:00

abstract：:The brain's ability to integrate information from different senses is acquired only after extensive sensory experience. However, whether early life experience instantiates a general integrative capacity in multisensory neurons or one limited to the particular cross-modal stimulus combinations to which one has been exp...

journal_title：Journal of neurophysiology

authors： Xu J,Yu L,Stanford TR,Rowland BA,Stein BE

更新日期：2015-02-01 00:00:00

abstract：:1. The effects of inhibitory postsynaptic potential (IPSP) barrages on coding of sinusoidal length inputs were investigated in slowly and rapidly adapting stretch receptors of crayfish (RM1 and RM2, respectively). To examine the contribution of postsynaptic firings, a description was obtained of the temporal correlati...

journal_title：Journal of neurophysiology

authors： Barrio LC,Buño W

更新日期：1990-06-01 00:00:00

abstract：:Proinflammatory cytokines may sensitize primary sensory neurons and facilitate development of neuropathic pain processes after peripheral nerve injury. The goal of this study was to determine whether responses of dorsal root ganglion (DRG) neurons to exogenous tumor necrosis factor alpha (TNF-alpha) are altered in a c...

journal_title：Journal of neurophysiology

authors： Liu B,Li H,Brull SJ,Zhang JM

更新日期：2002-09-01 00:00:00

abstract：:1. Patch-clamp methods were used to study recombinant glutamate receptor (GluR) ion channels expressed in human embryonic kidney cells (HEK 293) after transfection of the cells with cDNAs encoding kainate (KA)-type GluR subunits. Cells were transiently or stably transfected with the fully edited (R) version of GluR6 o...

journal_title：Journal of neurophysiology

authors： Howe JR

更新日期：1996-07-01 00:00:00

abstract：:Event-related potentials (ERPs) have provided crucial data concerning the time course of psychological processes, but the neural mechanisms producing ERP components remain poorly understood. This study continues a program of research in which we investigated the neural basis of attention-related ERP components by simu...

journal_title：Journal of neurophysiology

authors： Purcell BA,Schall JD,Woodman GF

更新日期：2013-01-01 00:00:00

abstract：:Histamine is a known secretagogue in adrenal chromaffin cells. Activation of G-protein linked H(1) receptors stimulates phospholipase C, which generates inositol trisphosphate leading to release of intracellular calcium stores and stimulation of calcium influx through store operated and other channels. This calcium le...

journal_title：Journal of neurophysiology

authors： Currie KP,Fox AP

更新日期：2000-03-01 00:00:00

abstract：:1. We examined excitation and the facilitatory effect on the heat responses induced by histamine in visceral polymodal receptors with the use of the canine testis-spermatic nerve preparation in vitro. 2. The proportion of units that showed excitation (> 10 impulses 1 min after application of histamine was initiated) i...

journal_title：Journal of neurophysiology

authors： Koda H,Minagawa M,Si-Hong L,Mizumura K,Kumazawa T

更新日期：1996-09-01 00:00:00

abstract：:In contrast to hand movements, the existence of a neural representation of saccade kinematics is unclear. Saccade kinematics is typically thought to be specified by motor error/desired displacement and generated by brain stem circuits that are not penetrable to voluntary control. We studied the influence of instructed...

journal_title：Journal of neurophysiology

authors： Gopal A,Jana S,Murthy A

更新日期：2017-09-01 00:00:00

abstract：:Single-electrode voltage-clamp techniques and bath application of the N-methyl-D-aspartate (NMDA) receptor antagonist 2-amino-5-phosphonovaleric acid (APV) were used to study the time course of seizure-induced alterations in NMDA-dependent synaptic currents in granule cells of the dentate gyrus in hippocampal slices f...

journal_title：Journal of neurophysiology

authors： Sayin,Rutecki P,Sutula T

更新日期：1999-02-01 00:00:00

abstract：:1. Recent immunocytochemical and receptor binding data have demonstrated a transient somatotopic patterning of serotonin (5-HT)-immunoreactive fibers in the primary somatosensory cortex of developing rats and a transient expression of 5-HT1B receptors on thalamocortical axons from the ventral posteromedial thalamic nu...

journal_title：Journal of neurophysiology

authors： Rhoades RW,Bennett-Clarke CA,Shi MY,Mooney RD

更新日期：1994-11-01 00:00:00

abstract：:Intrathecally applied nicotine reduces bradykinin-induced plasma extravasation (BK-induced PE) in the rat knee joint. This depression is mediated by the hypothalamo-pituitary-adrenal (HPA) axis and is enhanced by interruption of impulse traffic in afferents of the abdominal vagus nerve. Like intrathecal nicotine, elec...

journal_title：Journal of neurophysiology

authors： Miao FJ,Jänig W,Green PG,Levine JD

更新日期：1997-09-01 00:00:00

abstract：:Extracellular discharges from single neurons in the internal segment of the globus pallidus (GPi) were recorded and analyzed for rate changes associated with visually guided forearm rotations to four different targets. We sought to examine how GPi neurons contribute to movement preparation and execution. Unit discharg...

journal_title：Journal of neurophysiology

authors： Gdowski MJ,Miller LE,Parrish T,Nenonene EK,Houk JC

更新日期：2001-02-01 00:00:00

abstract：:Mechanoelectric transducer (MET) channels, located near stereocilia tips, are opened by deflecting the hair bundle of sensory hair cells. Defects in this process result in deafness. Despite this critical function, the molecular identity of MET channels remains a mystery. Inherent channel properties, particularly those...

journal_title：Journal of neurophysiology

authors： Pan B,Waguespack J,Schnee ME,LeBlanc C,Ricci AJ

更新日期：2012-05-01 00:00:00

abstract：:Procedural skill learning requires iterative comparisons between feedback of self-generated motor output and a goal sensorimotor pattern. In juvenile songbirds, neural representations of both self-generated behaviors (each bird's own immature song) and the goal motor pattern (each bird's adult tutor song) are essentia...

journal_title：Journal of neurophysiology

authors： Yuan RC,Bottjer SW

更新日期：2019-02-01 00:00:00

abstract：:The oculomotor system is well understood compared with other motor systems; however, we do not yet know the spatial details of sensory to motor transformations. This study addresses this issue by quantifying the spatial relationships between visual and motor responses in the superior colliculus (SC), a midbrain struct...

journal_title：Journal of neurophysiology

authors： Marino RA,Rodgers CK,Levy R,Munoz DP

更新日期：2008-11-01 00:00:00

abstract：:The purpose of the present study was to determine whether retinal activity can support long-term changes in synaptic strength in the developing dorsal lateral geniculate nucleus (LGN) of thalamus. To test for this we made use of a rodent in vitro explant preparation in which retinal afferents and the intrinsic circuit...

journal_title：Journal of neurophysiology

authors： Ziburkus J,Dilger EK,Lo FS,Guido W

更新日期：2009-12-01 00:00:00

abstract：:1. In a search for correlated fast rhythms in recurrent laryngeal (RL) expiratory (E) activities, we performed spectral and coherence analysis on bilateral RL nerve discharges in 54 midcollicular decerebrate, paralyzed cats. 2. Inspiratory (I) RL activities showed in almost all cases high-frequency oscillations (HFO, ...

journal_title：Journal of neurophysiology

authors： Huang WX,Christakos CN,Cohen MI,He Q

更新日期：1993-11-01 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：:1. K+ conductances were characterized in isolated, identified superior colliculus-projecting (SCP) rat visual cortical neurons. SCP neurons were identified in vitro under epifluorescence illumination after in vivo retrograde labeling with rhodamine-labeled microspheres or "beads." For experiments, SCP neurons were iso...

journal_title：Journal of neurophysiology

authors： Albert JL,Nerbonne JM

更新日期：1995-06-01 00:00:00

abstract：:The turtle posterior crista consists of two hemicristae. Each hemicrista extends from the planum semilunatum to the nonsensory torus and includes a central zone (CZ) surrounded by a peripheral zone (PZ). Type I and type II hair cells are found in the CZ and are innervated by calyx, dimorphic and bouton afferents. Only...

journal_title：Journal of neurophysiology

authors： Brichta AM,Goldberg JM

更新日期：2000-03-01 00:00:00

abstract：:Prominent arginine-vasopressin (AVP) binding and AVP V(1) type receptors are expressed early in the developing rat spinal cord. We sought to characterize their influence on neural excitability by using patch-clamp techniques to record AVP-induced responses from a population of motoneurons and interneurons in neonatal ...

journal_title：Journal of neurophysiology

authors： Oz M,Kolaj M,Renaud LP

更新日期：2001-09-01 00:00:00

abstract：:Recent work has implicated low-frequency (<20 Hz) neuronal phase information as important for both auditory (<10 Hz) and speech [theta (∼4-8 Hz)] perception. Activity on the timescale of theta corresponds linguistically to the average length of a syllable, suggesting that information within this range has consequences...

journal_title：Journal of neurophysiology

authors： Cogan GB,Poeppel D

更新日期：2011-08-01 00:00:00

abstract：:We investigated the cellular mechanism underlying presynaptic regulation of olfactory receptor neuron (ORN) input to the mouse olfactory bulb using optical-imaging techniques that selectively report activity in the ORN presynaptic terminal. First, we loaded ORNs with calcium-sensitive dye and imaged stimulus-evoked ca...

journal_title：Journal of neurophysiology

authors： Wachowiak M,McGann JP,Heyward PM,Shao Z,Puche AC,Shipley MT

更新日期：2005-10-01 00:00:00

abstract：:Previous studies have reported an important relationship between increasing age, vestibular impairment, and increased risk of falls. Recently, noisy galvanic vestibular stimulation (nGVS) has been shown to improve postural control in older adults during and potentially following stimulation. However, this effect of nG...

journal_title：Journal of neurophysiology

authors： Nooristani M,Bigras C,Lafontaine L,Bacon BA,Maheu M,Champoux F

更新日期：2020-12-09 00:00:00

abstract：:We report the first optical recordings of action potentials, in single trials, from one or a few (approximately 1-2 microm) mammalian nerve terminals in an intact in vitro preparation, the mouse neurohypophysis. The measurements used two-photon excitation along the "blue" edge of the two-photon absorption spectrum of ...

journal_title：Journal of neurophysiology

authors： Fisher JA,Barchi JR,Welle CG,Kim GH,Kosterin P,Obaid AL,Yodh AG,Contreras D,Salzberg BM

更新日期：2008-03-01 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