Parvalbumin-deficiency facilitates repetitive IPSCs and gamma oscillations in the hippocampus.

abstract：:We simultaneously compared the sensitivity of single primary afferent neurons supplying the glabrous skin of the hand and the psychophysical amplitude discrimination thresholds in human subjects for a set of vibrotactile stimuli delivered to the receptive field. All recorded afferents had a dynamic range narrower than...

journal_title：Journal of neurophysiology

authors： Arabzadeh E,Clifford CW,Harris JA,Mahns DA,Macefield VG,Birznieks I

更新日期：2014-11-15 00:00:00

abstract：:The inferior colliculus (IC) is highly modulated by descending projections from higher auditory and nonauditory centers. Traditionally, corticofugal fibers were believed to project mainly to the extralemniscal IC regions. However, there is some anatomical evidence suggesting that a substantial number of fibers from th...

journal_title：Journal of neurophysiology

authors： Lim HH,Anderson DJ

更新日期：2007-02-01 00:00:00

abstract：:It has been suggested that the motor system may circumvent the difficulty of controlling many degrees of freedom in the musculoskeletal apparatus by generating motor outputs through a combination of discrete muscle synergies. How a discretely organized motor system compensates for diverse perturbations has remained el...

journal_title：Journal of neurophysiology

authors： Cheung VC,d'Avella A,Bizzi E

更新日期：2009-03-01 00:00:00

abstract：:1. The vibratory response to two-tone stimuli was measured in the basilar membrane of the chinchilla cochlea by means of the Mössbauer technique or laser velocimetry. Measurements were made at sites with characteristic frequency (CF, the frequency at which an auditory structure is most sensitive) of 7-10 kHz, located ...

journal_title：Journal of neurophysiology

authors： Ruggero MA,Robles L,Rich NC

更新日期：1992-10-01 00:00:00

abstract：:Neurons in both the lateral intraparietal area (LIP) of the monkey parietal cortex and the intermediate layers of the superior colliculus (SC) are activated well in advance of the initiation of saccadic eye movements. To determine whether there is a progression in the covert processing for saccades from area LIP to SC...

journal_title：Journal of neurophysiology

authors： Paré M,Wurtz RH

更新日期：2001-06-01 00:00:00

abstract：:Synaptic currents are frequently assumed to make a major contribution to the extracellular field potential (EFP). However, in any neuronal population, the explicit separation of synaptic sources from other contributions such as postsynaptic spikes remains a challenge. Here we take advantage of the simple organization ...

journal_title：Journal of neurophysiology

authors： McColgan T,Kuokkanen PT,Carr CE,Kempter R

更新日期：2019-03-01 00:00:00

abstract：:Motor behavior often occurs in environments with multiple goal options that can vary during the ongoing action. We explored this situation by requiring subjects to select between different target options during an ongoing reach. During split trials the original target was replaced with a left and a right flanking targ...

journal_title：Journal of neurophysiology

authors： Kurtzer IL,Muraoka T,Singh T,Prasad M,Chauhan R,Adhami E

更新日期：2020-10-01 00:00:00

abstract：:1. Neocortical brain slices were prepared from rats (35-50 days of age) and maintained in vitro. Intracellular recordings were obtained from neurons in cortical layers II/III. The effect of bath application of cyclothiazide (CYZ), a potent blocker of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptor...

journal_title：Journal of neurophysiology

authors： Pelletier MR,Hablitz JJ

更新日期：1994-08-01 00:00:00

abstract：:1. Single-unit electrical activity has been recorded from 34 dorsal horn neurons in the sacral segments (S1-2) of the spinal cord in halothane-anesthetized rats. All of the neurons had cutaneous receptive fields (RFs) on the rat's tail. The neurons were classified according to their responses to both innocuous and nox...

journal_title：Journal of neurophysiology

authors： Laird JM,Cervero F

更新日期：1990-05-01 00:00:00

abstract：:Muscle spindles provide exquisitely sensitive proprioceptive information regarding joint position and movement. Through passively driven length changes in the muscle-tendon unit (MTU), muscle spindles detect joint rotations because of their in-parallel mechanical linkage to muscle fascicles. In human microneurography ...

journal_title：Journal of neurophysiology

authors： Day J,Bent LR,Birznieks I,Macefield VG,Cresswell AG

更新日期：2017-04-01 00:00:00

abstract：:In recent years, electroencephalography and magnetoencephalography (MEG) have both been used to investigate the response in human auditory cortex to musical sounds that are perceived as consonant or dissonant. These studies have typically focused on the transient components of the physiological activity at sound onset...

journal_title：Journal of neurophysiology

authors： Andermann M,Patterson RD,Rupp A

更新日期：2020-04-01 00:00:00

abstract：:Spatial and temporal properties of LGN receptive fields were studied by flashing a small bar of light across the field in 28 discrete steps. The flashes at each of the spatial positions were used to produce 28 PST histograms. These histograms were in turn displayed as a plane, with space on the chi axis, time on the p...

journal_title：Journal of neurophysiology

authors： Stevens JK,Gerstein GL

更新日期：1976-03-01 00:00:00

abstract：:The superior colliculus (SC) provides signals for the generation of saccades via a direct pathway to the brain stem burst generator (BG). In addition, it sends saccade-related activity to the BG indirectly through the cerebellum via a relay in the nucleus reticularis tegmenti pontis (NRTP). Lesions of the oculomotor v...

journal_title：Journal of neurophysiology

authors： Kaneko CR,Fuchs AF

更新日期：2006-06-01 00:00:00

abstract：:1. To obtain a comprehensive map of the ascending projection of the midbrain periaqueductal gray, small amounts of [3H]leucine were injected into discrete regions of the periaqueductal gray (PAG) of the monkey. 2. Despite the fact that different regions of the PAG were injected in separate animals, the majority of the...

journal_title：Journal of neurophysiology

authors： Mantyh PW

更新日期：1983-03-01 00:00:00

abstract：:Humans quickly and sophisticatedly correct their movements in response to changes in the world, such as when reaching to a target that abruptly changes its location. The vigor of these movement corrections is time-dependent, increasing if the time left to make the correction decreases, which can be explained by optima...

journal_title：Journal of neurophysiology

authors： Oostwoud Wijdenes L,van Beers RJ,Medendorp WP

更新日期：2019-09-01 00:00:00

abstract：:1. Neuronal responses to cutaneous and noncutaneous stimulation were examined in the hindlimb representation of the precentral motor cortex (MI) and the first somatosensory cortex (SI) of unanesthetized monkeys. 2. MI can be divided into two distinct parts of the basis of its afferent input. The rostral part receives ...

journal_title：Journal of neurophysiology

authors： Tanji J,Wise SP

更新日期：1981-03-01 00:00:00

abstract：:1. Spontaneous saccades, vestibuloocular responses (VOR), and optokinetic nystagmus were recorded in three squirrel monkeys before and after chemical or electrolytic lesion of the posterior commissure (PC). 2. PC lesions produced abnormal vertical eye movements, in particular, 1) Postsaccadic drifts, and 2) VOR gain r...

journal_title：Journal of neurophysiology

authors： Partsalis AM,Highstein SM,Moschovakis AK

更新日期：1994-06-01 00:00:00

abstract：:A major goal of neuroscience is to understand the functions of networks of neurons in cognition and behavior. Recent work has focused on implanting arrays of ∼100 immovable electrodes or smaller numbers of individually adjustable electrodes, designed to target a few cortical areas. We have developed a recording system...

journal_title：Journal of neurophysiology

authors： Feingold J,Desrochers TM,Fujii N,Harlan R,Tierney PL,Shimazu H,Amemori K,Graybiel AM

更新日期：2012-04-01 00:00:00

abstract：:The ventral pallidum (VP) is a key structure in brain mesocorticolimbic reward circuits that mediate "liking" reactions to sensory pleasures. Do firing patterns in VP actually code sensory pleasure? Strong evidence for hedonic coding requires showing that neural signals track positive increases in sensory pleasure or ...

journal_title：Journal of neurophysiology

authors： Tindell AJ,Smith KS,Peciña S,Berridge KC,Aldridge JW

更新日期：2006-11-01 00:00:00

abstract：:1. We investigated the glycine-induced response in ventromedial hypothalamic (VMH) neurons freshly dissociated from 8- to 12-day-old rats using the nystatin and gramicidin perforated patch recording modes. The nystatin-formed pores in the plasma membrane are permeable for both monovalent cations and anions, whereas th...

journal_title：Journal of neurophysiology

authors： Abe Y,Furukawa K,Itoyama Y,Akaike N

更新日期：1994-10-01 00:00:00

abstract：:The cerebellum has long been recognized to play an important role in motor adaptation. Individuals with cerebellar ataxia exhibit impaired learning in visuomotor adaptation tasks such as prism adaptation and force field learning. Both types of tasks involve the adjustment of an internal model to compensate for an exte...

journal_title：Journal of neurophysiology

authors： Schlerf JE,Xu J,Klemfuss NM,Griffiths TL,Ivry RB

更新日期：2013-02-01 00:00:00

abstract：:Nonsynaptic mechanisms exert a powerful influence on seizure threshold. It is well-established that nonsynaptic epileptiform activity can be induced in hippocampal slices by reducing extracellular Ca(2+) concentration. We show here that nonsynaptic epileptiform activity can be readily induced in vitro in normal (2 mM)...

journal_title：Journal of neurophysiology

authors： Bikson M,Baraban SC,Durand DM

更新日期：2002-01-01 00:00:00

abstract：:This study determined the effect of mixed (slip- and trip-like stance perturbation) training on reactive responses in people with chronic stroke (PwCS) and examined modulation of their reactive responses on higher intensity perturbations posttraining (scaling). Twelve PwCS were exposed to consecutive blocks of treadmi...

journal_title：Journal of neurophysiology

authors： Dusane S,Bhatt T

更新日期：2020-07-01 00:00:00

abstract：:Motor imagery (MI) is a promising rehabilitation technique that has received significant interest for use in persons with multiple sclerosis (MS). Through alterations in neural networks, MI has the potential to improve measures of walking speed, walking distance, and fatigue in people with MS. Further research is requ...

journal_title：Journal of neurophysiology

authors： Hanson M,Concialdi M

更新日期：2019-02-01 00:00:00

abstract：:An orthodromically evoked late hyperpolarizing potential (LHP) was studied using intracellular recording techniques in rat hippocampal CA1 pyramidal cells in vitro. Several tests indicated that the LHP is not blocked by GABA antagonists, but rather comprises the initial portion of the stimulation-induced burst afterhy...

journal_title：Journal of neurophysiology

authors： Alger BE

更新日期：1984-11-01 00:00:00

abstract：:Top-down selective attention to the affective properties of taste stimuli increases activation to the taste stimuli in the orbitofrontal cortex (OFC) and pregenual cingulate cortex (PGC), and selective attention to the intensity of the stimuli increases the activation in the insular taste cortex, but the origin of the...

journal_title：Journal of neurophysiology

authors： Grabenhorst F,Rolls ET

更新日期：2010-09-01 00:00:00

abstract：:The octopus cells of the posteroventral cochlear nucleus receive inputs from auditory-nerve fibers and form one of the major ascending auditory pathways. They respond to acoustic and electrical stimulation transiently and are believed to carry temporal information in the precise timing of their action potentials. The ...

journal_title：Journal of neurophysiology

authors： Cai Y,Walsh EJ,McGee J

更新日期：1997-08-01 00:00:00

abstract：:Interhemispheric interactions through the corpus callosum play an important role in the control of bimanual forces. However, the extent to which physiological connections between primary motor cortices are modulated during increasing levels of bimanual force generation in intact humans remains poorly understood. Here ...

journal_title：Journal of neurophysiology

authors： Long J,Tazoe T,Soteropoulos DS,Perez MA

更新日期：2016-03-01 00:00:00

abstract：:Converging inputs to the entorhinal cortex from the piriform cortex and medial septum: facilitation and current source density analysis. J. Neurophysiol. 78: 2602-2615, 1997. The entorhinal cortex receives sensory inputs from the piriform cortex and modulatory inputs from the medial septum. To examine short-term synap...

journal_title：Journal of neurophysiology

authors： Chapman CA,Racine RJ

更新日期：1997-11-01 00:00:00

abstract：:1. The graded, synaptic potentials of first-order visual interneurons (lamina monopolar cells) were examined with intracellular recordings. The spatiotemporal properties were characterized with drifting sine wave gratings and annuli. 2. Annulus-elicited inhibition is maximal for annulus-test pulse intervals of approxi...

journal_title：Journal of neurophysiology

authors： Glantz RM,Bartels A

更新日期：1994-06-01 00:00:00