Neck muscle spindle activity in the decerebrate, unparalyzed cat: dynamics and influence of vestibular stimulation.

abstract：:Dual whole cell patch-clamp recordings in rat nucleus accumbens, the main component of the ventral striatum, were made to assess the presence of synaptic interconnections between medium-sized spiny neurons, a group of GABAergic and peptidergic neurons that constitute the principal cells of the striatum. Neurons were s...

journal_title：Journal of neurophysiology

authors： Taverna S,van Dongen YC,Groenewegen HJ,Pennartz CM

更新日期：2004-03-01 00:00:00

abstract：:Dendritic voltage-dependent currents and inhibition modulate the information flow between synaptic and decision areas. Subthreshold and spike currents are sequentially recruited by synaptic potentials in the apical shaft of pyramidal cells, which may also decide cell output. We studied the global role of proximal apic...

journal_title：Journal of neurophysiology

authors： Canals S,López-Aguado L,Herreras O

更新日期：2005-02-01 00:00:00

abstract：:Recent studies conducted in our laboratory have suggested that the tongue primary motor cortex (i.e., tongue-MI) plays a critical role in the control of voluntary tongue movements in the primate. However, the possible involvement of tongue-MI in semiautomatic tongue movements, such as those in swallowing, remains unkn...

journal_title：Journal of neurophysiology

authors： Martin RE,Murray GM,Kemppainen P,Masuda Y,Sessle BJ

更新日期：1997-09-01 00:00:00

abstract：:The role of dorsal root reflexes (DRRs) in acute cutaneous neurogenic inflammation induced by intradermal injection of capsaicin (CAP) was examined in anesthetized rats. Changes in cutaneous blood flow (flare) on the plantar surface of the foot were measured using a laser Doppler flowmeter, and neurogenic edema was ex...

journal_title：Journal of neurophysiology

authors： Lin Q,Wu J,Willis WD

更新日期：1999-11-01 00:00:00

abstract：:1. The responses of single neurons in the primary somatosensory cortex of the cat to brief air-pulse stimuli were quantitatively examined. These controlled natural stimuli activated almost exclusively rapidly adapting hair units which, on systematic movement of the stimulus through the receptive field, gave unit-respo...

journal_title：Journal of neurophysiology

authors： Laskin SE,Spencer WA

更新日期：1979-07-01 00:00:00

abstract：:Morphine remains widely used in clinical settings due to its potent analgesic properties. However, one of the gravest risks of all opioids is their ability to induce respiratory depression and subsequent brain hypoxia that can lead to coma and death. Due to these life-threatening effects, our goal was to examine the e...

journal_title：Journal of neurophysiology

authors： Solis E Jr,Afzal A,Kiyatkin EA

更新日期：2018-11-01 00:00:00

abstract：:The spinal network coordinating locomotion is comprised of a core of glutamate and glycine interneurons. This network is modulated by several transmitter systems including spinal GABA interneurons. The purpose of this study is to explore the contribution of GABAergic neurons to the regulation of locomotor burst freque...

journal_title：Journal of neurophysiology

authors： Schmitt DE,Hill RH,Grillner S

更新日期：2004-10-01 00:00:00

abstract：:The role of metabotropic glutamate receptors (mGluRs) and adenosine receptors in hypoxia-induced suppression of excitatory synaptic input to interneurons residing at the granule cell-hilus border in the dentate gyrus was investigated with the use of whole cell electrophysiological recording techniques in thin (250 mic...

journal_title：Journal of neurophysiology

authors： Doherty J,Dingledine R

更新日期：1997-01-01 00:00:00

abstract：:We have found new evidence for gamma-aminobutyric acid (GABA)-induced intrinsic optical changes associated with a voltage-sensitive dye signal in the early embryonic chick brain stem slice. The slices were prepared from 8-day-old embryos, and they were stained with a voltage-sensitive dye (NK2761). Pressure ejection o...

journal_title：Journal of neurophysiology

authors： Momose-Sato Y,Sato K,Hirota A,Kamino K

更新日期：1998-04-01 00:00:00

abstract：:The functional significance of vestibular information for the generation of gaze shifts is controversial and less well established than the vestibular contribution to gaze stability. In this study, we asked seven bilaterally avestibular patients to execute voluntary, whole body pivot turns to visual targets up to 180°...

journal_title：Journal of neurophysiology

authors： Anastasopoulos D,Ziavra N,Bronstein AM

更新日期：2019-11-01 00:00:00

abstract：:The electrical activity of 168 individual neurons located in the medullary reticular formation, namely, in the medial aspects of the nucleus reticularis gigantocellularis, magnocellularis, and ventralis, has been recorded in precollicular decerebrate cats during sinusoidal tilt about the longitudinal axis of the whole...

journal_title：Journal of neurophysiology

authors： Manzoni D,Pompeiano O,Stampacchia G,Srivastava UC

更新日期：1983-11-01 00:00:00

abstract：:This research was guided by the working hypothesis that the aging auditory system progressively loses its ability to process rapid acoustic transients efficiently, and in elderly listeners, this results in difficulties in speech perception. Neural correlates of age-related deficits in temporal processing were investig...

journal_title：Journal of neurophysiology

authors： Walton JP,Simon H,Frisina RD

更新日期：2002-08-01 00:00:00

abstract：:Long-term potentiation (LTP) in rat spinal dorsal horn neurons was induced by electrical high-frequency stimulation (HFS) of afferent C fibers. LTP is generally assumed to be a key mechanism of spinal sensitization. To determine the contribution of skin and muscle afferents to LTP induction, the sural nerve (SU, pure ...

journal_title：Journal of neurophysiology

authors： Zhang J,Hoheisel U,Klein T,Magerl W,Mense S,Treede RD

更新日期：2016-02-01 00:00:00

abstract：:Previously, an essential tremor-like phenotype has been noted in animals with a global knockout of the GABAAα1 subunit. Given the hypothesized role of the cerebellum in tremor, including essential tremor, we used transgenic mice to selectively knock out the GABAAα1 subunit from cerebellar Purkinje cells. We examined t...

journal_title：Journal of neurophysiology

authors： Nietz A,Krook-Magnuson C,Gutierrez H,Klein J,Sauve C,Hoff I,Christenson Wick Z,Krook-Magnuson E

更新日期：2020-10-01 00:00:00

abstract：:Odor identification (OI) tests are increasingly used clinically as biomarkers for Alzheimer's disease and schizophrenia. The aim of this study was to directly compare the neuronal correlates to identified odors vs. nonidentified odors. Seventeen females with normal olfactory function underwent a functional magnetic re...

journal_title：Journal of neurophysiology

authors： Kjelvik G,Evensmoen HR,Brezova V,Håberg AK

更新日期：2012-07-01 00:00:00

abstract：:The medial division of the ventral nucleus of the lateral lemniscus (VNLLm) contains a specialized population of neurons that is sensitive to interaural temporal disparities (ITDs), a potent cue for sound localization along the azimuth. Unlike many ITD-sensitive neurons elsewhere in the auditory system, neurons in the...

journal_title：Journal of neurophysiology

authors： Batra R,Fitzpatrick DC

更新日期：2002-08-01 00:00:00

abstract：:The vestibuloocular reflex (VOR) needs to modulate its gain depending on target distance to prevent retinal slip during head movements. We investigated gain modulation (context compensation) for binocular gaze stabilization in human subjects during voluntary yaw and pitch head rotations. Movements of each eye were rec...

journal_title：Journal of neurophysiology

authors： Medendorp WP,Van Gisbergen JA,Van Pelt S,Gielen CC

更新日期：2000-12-01 00:00:00

abstract：:The hypothesis that gamma-band oscillations are related to the representation of an environmental scene in the cerebral cortex after binding of corresponding perceptual elements is currently under discussion. One question is how the sensory system reacts to a fast change in the scene if perceptual elements are rigidly...

journal_title：Journal of neurophysiology

authors： Ross B,Herdman AT,Pantev C

更新日期：2005-12-01 00:00:00

abstract：:1. Our previous study showed that two distinct postural modifications occurred when subjects were instructed to step, rather than maintain stance, in response to a backward surface translation: 1) the automatic postural responses to the surfaces perturbation were reduced in magnitude and 2) the anticipatory postural a...

journal_title：Journal of neurophysiology

authors： Burleigh A,Horak F

更新日期：1996-04-01 00:00:00

abstract：:Reports of cholecystokinin (CCK) binding and expression of CCK receptors in neonatal rodent spinal cord suggest that CCK may influence neuronal excitability. In patch-clamp recordings from 19/21 ventral horn motoneurons in neonatal (PN 5-12 days) rat spinal cord slices, we noted a slowly rising and prolonged membrane ...

journal_title：Journal of neurophysiology

authors： Oz M,Yang KH,Shippenberg TS,Renaud LP,O'Donovan MJ

更新日期：2007-09-01 00:00:00

abstract：:When they are 1-2 mo old, domesticated Mongolian gerbils begin having initially mild seizures which become more severe with age. To evaluate the development of this increasing seizure severity, we obtained field potential responses of the dentate gyrus to paired-pulse stimulation of the perforant path during seizures....

journal_title：Journal of neurophysiology

authors： Buckmaster PS,Wong EH

更新日期：2002-08-01 00:00:00

abstract：:Here we report on the development of a novel neuroelectronic interface consisting of an array of noninvasive gold-mushroom-shaped microelectrodes (gMmicroEs) that practically provide intracellular recordings and stimulation of many individual neurons, while the electrodes maintain an extracellular position. The develo...

journal_title：Journal of neurophysiology

authors： Hai A,Shappir J,Spira ME

更新日期：2010-07-01 00:00:00

abstract：:We studied the effects of fatigue of the index finger on indices of force variability in discrete and rhythmic accurate force production tasks performed by the index finger and by all four fingers pressing in parallel. An increase in the variance of the force produced by the fatigued index finger was expected. We hypo...

journal_title：Journal of neurophysiology

authors： Singh T,Varadhan SK,Zatsiorsky VM,Latash ML

更新日期：2010-06-01 00:00:00

abstract：:Neurons in monkey orbitofrontal cortex (OF) are known to respond to reward-predicting cues with a strength that depends on the value of the predicted reward as determined 1) by intrinsic attributes including size and quality and 2) by extrinsic factors including the monkey's state of satiation and awareness of what ot...

journal_title：Journal of neurophysiology

authors： Roesch MR,Olson CR

更新日期：2005-10-01 00:00:00

abstract：:The progenitor cells from the anterior part of the neonatal subventricular zone, the SVZa, are unusual in that, although they undergo division, they have a neuronal phenotype. To characterize the electrophysiological properties of the SVZa precursor cells, recordings were made of potassium and sodium currents from SVZ...

journal_title：Journal of neurophysiology

authors： Stewart RR,Zigova T,Luskin MB

更新日期：1999-01-01 00:00:00

abstract：:The execution of action sequences is the basis of most behavior. However, little is known about the neural foundation of visuomotor sequence execution in birds, although pigeons are a classic model animal to study sequence learning and production. Recently, we identified two structures in the pigeon brain, the nidopal...

journal_title：Journal of neurophysiology

authors： Helduser S,Cheng S,Güntürkün O

更新日期：2013-02-01 00:00:00

abstract：:We describe a novel chamber in which the two intact neonatal rat hippocampi and the commissural fibers are placed in three independent compartments separated by latex membranes and perfused selectively with different solutions. A set of control tests showed that the compartments are well isolated: 1) methylene blue or...

journal_title：Journal of neurophysiology

authors： Khazipov R,Desfreres L,Khalilov I,Ben-Ari Y

更新日期：1999-02-01 00:00:00

abstract：:Neural correlates of gap detection in three auditory cortical fields in the cat. Mimimum detectable gaps in noise in humans are independent of the position of the gap, whereas in cat primary auditory cortex (AI) they are position dependent. The position dependence in other cortical areas is not known and may resolve t...

journal_title：Journal of neurophysiology

authors： Eggermont JJ

更新日期：1999-05-01 00:00:00

abstract：:Speech stimuli give rise to neural activity in the listener that can be observed as waveforms using magnetoencephalography. Although waveforms vary greatly from trial to trial due to activity unrelated to the stimulus, it has been demonstrated that spoken sentences can be discriminated based on theta-band (3-7 Hz) pha...

journal_title：Journal of neurophysiology

authors： Howard MF,Poeppel D

更新日期：2010-11-01 00:00:00

abstract：:Lower limb paralysis from spinal cord injury (SCI) or neurological disease carries a poor prognosis for recovery and remains a large societal burden. Neurophysiological and neuroprosthetic research have the potential to improve quality of life for these patients; however, the lack of an ethical and sustainable nonhuma...

journal_title：Journal of neurophysiology

authors： Krucoff MO,Zhuang K,MacLeod D,Yin A,Byun YW,Manson RJ,Turner DA,Oliveira L,Lebedev MA

更新日期：2017-09-01 00:00:00