Long-range intralaminar noise correlations in the barrel cortex.

abstract：:Similar to most visual animals, crabs perform proper avoidance responses to objects directly approaching them. The monostratified lobula giant neurons of type 1 (MLG1) of crabs constitute an ensemble of 14-16 bilateral pairs of motion-detecting neurons projecting from the lobula (third optic neuropile) to the midbrain...

journal_title：Journal of neurophysiology

authors： Oliva D,Tomsic D

更新日期：2014-09-15 00:00:00

abstract：:1. Effects of substance P (SP) and other tachykinins on membrane currents were investigated using whole cell voltage clamp in cultured sensory neurons isolated from rat dorsal root ganglia. 2. SP (100 nM) evoked an inward current in two-thirds of the cells at negative potentials. In most of the cells that generated th...

journal_title：Journal of neurophysiology

authors： Inoue K,Nakazawa K,Inoue K,Fujimori K

更新日期：1995-02-01 00:00:00

abstract：:1. In four human subjects, we measured the latency of saccadic eye movements made to a second, eccentric target after an initial, foveated target was extinguished. In separate interleaved trails, the targets were either both stationary ("fixation") or both moving with the same velocity ("pursuit"). For both fixation a...

journal_title：Journal of neurophysiology

authors： Krauzlis RJ,Miles FA

更新日期：1996-12-01 00:00:00

abstract：:1. It was the aim of this study to show that nucleus Z of the cat medulla acts as a relay between the spinal cord and the ventral lateral (VL) nucleus of the motor thalamus. For this purpose, extracellular recordings were made from neurons that were antidromically identified by stimulation in the rostral thalamus, par...

journal_title：Journal of neurophysiology

authors： Mackel R,Miyashita E

更新日期：1993-05-01 00:00:00

abstract：:Mechanoreceptors of the crayfish tail fan have peripheral somata and send their axons to the last (sixth) abdominal ganglion via five bilateral pairs of nerve roots (R1-R5). Comparisons were made between normal crayfish and regenerate preparations in which R4 had been cut and directed back to an extensively denervated...

journal_title：Journal of neurophysiology

authors： Strandburg RJ,Krasne FB

更新日期：1985-08-01 00:00:00

abstract：:Respiratory depression is a therapy-limiting side effect of opioid analgesics, yet our understanding of the brain circuits mediating this potentially lethal outcome remains incomplete. Here we studied the contribution of the rostral ventromedial medulla (RVM), a region long implicated in pain modulation and homeostati...

journal_title：Journal of neurophysiology

authors： Phillips RS,Cleary DR,Nalwalk JW,Arttamangkul S,Hough LB,Heinricher MM

更新日期：2012-11-01 00:00:00

abstract：:1. Teased axon recordings were made from 167 spontaneously active A beta- and A delta-afferents that ended in sciatic nerve end neuromas of 6-12 days standing. When challenged with a standard bolus of systemically applied adrenaline, 100 (60%) responded, either with an increase in baseline firing frequency (excitation...

journal_title：Journal of neurophysiology

authors： Chen Y,Michaelis M,Janig W,Devor M

更新日期：1996-12-01 00:00:00

abstract：:Excitatory postsynaptic potentials (EPSPs) were evoked in large populations of motoneurons by impulses in single Ia- and group II fibers and recorded from L7 and S1 ventral roots by means of a sucrose-gap technique and spike-triggered averaging, as previously described (33, 34). Factors known to influence conduction a...

journal_title：Journal of neurophysiology

authors： Lüscher H,Ruenzel PW,Henneman E

更新日期：1983-11-01 00:00:00

abstract：:Single-unit activity was recorded from the caudate nucleus (CD), globus pallidus, and entopeduncular nucleus (GP-ENTO) in awake, partially restrained kittens. The purpose of this experiment was to assess the ability of developing basal ganglia structures to process natural facial somatosensory information and compare ...

journal_title：Journal of neurophysiology

authors： Schneider JS,Levine MS,Hull CD,Buchwald NA

更新日期：1985-07-01 00:00:00

abstract：:Mesencephalic trigeminal (M-V) neurons are primary somatosensory neurons with somata located within the CNS, instead of in peripheral sensory ganglia. In amphibians, these unipolar cells are found within the optic tectum and have a single axon that runs along the mandibular branch of the trigeminal nerve. The axon has...

journal_title：Journal of neurophysiology

authors： Pratt KG,Aizenman CD

更新日期：2009-07-01 00:00:00

abstract：:In a recent study, Wang et al. (J Neurophysiol 113: 1989-2001, 2015) used a precision grip force control task to unveil the contribution of feedforward and feedback mechanisms to sensorimotor dysfunction in autism spectrum disorder (ASD). Impairment of both motor control mechanisms was observed, along with significant...

journal_title：Journal of neurophysiology

authors： Parma V,de Marchena AB

更新日期：2016-03-01 00:00:00

abstract：:Two forms of undulatory locomotion in the lamprey (a lower vertebrate) have been described earlier: fast forward swimming (FFS) used for long distance migrations and slow backward swimming (SBS) used for escape from adverse tactile stimuli. In the present study, we describe another form of escape behavior: slow forwar...

journal_title：Journal of neurophysiology

authors： Islam SS,Zelenin PV

更新日期：2008-01-01 00:00:00

abstract：:Octopus cells in the posteroventral cochlear nucleus (PVCN) of mammals are biophysically specialized to detect coincident firing in the population of auditory nerve fibers that provide their synaptic input and to convey its occurrence with temporal precision. The precision in the timing of action potentials depends on...

journal_title：Journal of neurophysiology

authors： Bal R,Oertel D

更新日期：2001-11-01 00:00:00

abstract：:1. Effects of deafferentation of the tooth pulps of the posterior mandibular teeth were studied in single neurons recorded in the ipsilateral subnucleus caudalis of the trigeminal (V) spinal tract nucleus of adult cats and kittens. The functional properties of neurons in each anesthetized animal were determined electr...

journal_title：Journal of neurophysiology

authors： Hu JW,Sessle BJ

更新日期：1989-06-01 00:00:00

abstract：:Gene delivery to the primate central nervous system via recombinant adeno-associated viral vectors (AAV) allows neurophysiologists to control and observe neural activity precisely. A current limitation of this approach is variability in vector transduction efficiency. Low levels of transduction can foil experimental m...

journal_title：Journal of neurophysiology

authors： Mendoza SD,El-Shamayleh Y,Horwitz GD

更新日期：2017-05-01 00:00:00

abstract：:The aim of this study was to examine whether subjects who have learned a skilled locomotor task can transfer the acquired performance to conditions involving either a change in the external coordinates or in the sensory input from one leg. Subjects were trained to step over an obstacle with minimal foot clearance with...

journal_title：Journal of neurophysiology

authors： Lam T,Dietz V

更新日期：2004-10-01 00:00:00

abstract：:The primary motor cortex (MI) commands motor output after kinematics are planned from goals, thought to occur in a larger premotor network. However, there is a growing body of evidence that MI is involved in processes beyond action generation, and neuronal subpopulations may perform computations related to cue-to-acti...

journal_title：Journal of neurophysiology

authors： Rao NG,Donoghue JP

更新日期：2014-01-01 00:00:00

abstract：:The deep dorsal horn represents a major site for the integration of spinal sensory information. The bulbospinal monoamine transmitters, released from serotonergic, noradrenergic, and dopaminergic systems, exert modulatory control over spinal sensory systems as does acetylcholine, an intrinsic spinal cord biogenic amin...

journal_title：Journal of neurophysiology

authors： Garraway SM,Hochman S

更新日期：2001-11-01 00:00:00

abstract：:1. Visual attention is often profoundly disturbed in humans after damage to the cortex of the posterior parietal lobe, particularly of the minor hemisphere, with some patients being totally unaware of visual stimuli in the hemifield of extrapersonal space contralateral to the cortical damage. This severe form of visua...

journal_title：Journal of neurophysiology

authors： Lynch JC,McLaren JW

更新日期：1989-01-01 00:00:00

abstract：:The cerebellar control of orienting behavior toward visual targets was studied in the head-unrestrained cat by analyzing the deficits of saccadic gaze shifts after unilateral injection of muscimol in the caudal part of the fastigial nucleus (cFN). Gaze shifts are rendered strongly inaccurate by muscimol cFN inactivati...

journal_title：Journal of neurophysiology

authors： Goffart L,Pélisson D

更新日期：1998-04-01 00:00:00

abstract：:We compared the spatial sensitivity of neural responses in three areas of cat auditory cortex: primary auditory cortex (A1), the posterior auditory field (PAF), and the dorsal zone (DZ). Stimuli were 80-ms pure tones or broadband noise bursts varying in free-field azimuth (in the horizontal plane) or elevation (in the...

journal_title：Journal of neurophysiology

authors： Stecker GC,Harrington IA,Macpherson EA,Middlebrooks JC

更新日期：2005-08-01 00:00:00

abstract：:We investigated the afferents and intracortical synaptic organization of the anterior cingulate cortex (ACC) during noxious electrical stimulation. Extracellular field potentials were recorded simultaneously from 16 electrodes spanning all layers of the ACC in male Sprague-Dawley rats anesthetized by halothane inhalat...

journal_title：Journal of neurophysiology

authors： Yang JW,Shih HC,Shyu BC

更新日期：2006-12-01 00:00:00

abstract：:This study examined the effects of selective inactivation of the cerebellar nuclei in the cat on the control of multijoint trajectories and trajectory adaptation to avoid obstacles. Animals were restrained in a hammock and trained to perform a prehension task in which they reached to grasp a small cube of meat from a ...

journal_title：Journal of neurophysiology

authors： Martin JH,Cooper SE,Hacking A,Ghez C

更新日期：2000-04-01 00:00:00

abstract：:Sex-specific behaviors of some vertebrates are reversible by androgen administered in adulthood. Such behavioral transformations in adulthood provide opportunities to identify how neural systems reconfigure to produce sex-specific behavior. In this study, we focused on the vocalizations of the African clawed frog, Xen...

journal_title：Journal of neurophysiology

authors： Potter KA,Bose T,Yamaguchi A

更新日期：2005-07-01 00:00:00

abstract：:Numerous developmental changes in the nervous system occur during the first several weeks of the rodent lifespan. Therefore, many characteristics of neuronal function described at the cellular level from in vitro slice experiments conducted during this early time period may not generalize to adult ages. We investigate...

journal_title：Journal of neurophysiology

authors： Paul K,Cox CL

更新日期：2013-03-01 00:00:00

abstract：:The connectivity of large neurons of the nucleus reticularis gigantocellularis (NRGc) in the medullary reticular formation potentially allows both for the integration of stimuli, in several modalities, that would demand immediate action, and for coordinated activation of cortical and motoric activity. We have simultan...

journal_title：Journal of neurophysiology

authors： Martin EM,Pavlides C,Pfaff D

更新日期：2010-05-01 00:00:00

abstract：:1. Buffering of glutamate-induced Ca2+ loads in single rat hippocampal neurons grown in primary culture was studied with ratiometric fluorescent Ca2+ indicators. The hypothesis that mitochondria buffer the large Ca2+ loads elicited by glutamate was tested. 2. The relationship between glutamate concentration and the re...

journal_title：Journal of neurophysiology

authors： Wang GJ,Thayer SA

更新日期：1996-09-01 00:00:00

abstract：:The timing of brief stationary sounds has been shown to alter the perceived speed of visual apparent motion (AM), presumably by altering the perceived timing of the individual frames of the AM stimuli and/or the duration of the interstimulus intervals (ISIs) between those frames. To investigate the neural correlates o...

journal_title：Journal of neurophysiology

authors： Kafaligonul H,Albright TD,Stoner GR

更新日期：2018-09-01 00:00:00

abstract：:Population spikes vary in size during prolonged epileptic ("ictal") discharges, indicating variations in neuronal synchronization. Here we investigate the role of changes in tissue electrical resistivity in this process. We used the rat hippocampal slice, low-Ca(2+) model of epilepsy and measured changes in pyramidal ...

journal_title：Journal of neurophysiology

authors： Fox JE,Bikson M,Jefferys JG

更新日期：2004-07-01 00:00:00

abstract：:Unitary pallido-nigral synaptic currents were measured using optogenetic stimulation, which activated up to three unitary synaptic inputs to each substantia nigra pars reticulata (SNr) cell. Episodic barrages of synaptic conductances were generated based on in vivo firing patterns of globus pallidus pars externa (GPe)...

journal_title：Journal of neurophysiology

authors： Simmons DV,Higgs MH,Lebby S,Wilson CJ

更新日期：2020-02-01 00:00:00