Theta modulation in the medial and the lateral entorhinal cortices.

abstract：:A number of studies have indicated an important role for N-methyl-D-aspartate (NMDA) receptors in cell survival versus cell death decisions during neuronal development, trauma, and ischemia. Coupling of neurons by electrical synapses (gap junctions) is high or increases in neuronal networks during all three of these c...

journal_title：Journal of neurophysiology

authors： de Rivero Vaccari JC,Corriveau RA,Belousov AB

更新日期：2007-11-01 00:00:00

abstract：:1. The discharges from individual Golgi tendon organs of peroneus tertius and brevis muscles were recorded in anesthetized cats. Responses to unfused isometric contractions of single motor units and combinations of motor units were compared with responses to contractions eliciting muscle shortening (i.e., shortening c...

journal_title：Journal of neurophysiology

authors： Horcholle-Bossavit G,Jami L,Petit J,Vejsada R,Zytnicki D

更新日期：1988-05-01 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：:Several identified neurons of the Aplysia buccal ganglia respond to choline. Iontophoretic applications of either choline or acetylcholine (ACh) to voltage-clamped inhibitory follower neurons produce similar currents. Peak amplitudes of choline responses were 10-100% of ACh responses on the same cell. Choline currents...

journal_title：Journal of neurophysiology

authors： Gardner D,Ruff RL,White RL

更新日期：1984-01-01 00:00:00

abstract：:ALS (amyotrophic lateral sclerosis) is an adult-onset and deadly neurodegenerative disease characterized by a progressive and selective loss of motoneurons. Transgenic mice overexpressing a mutated human gene (G93A) coding for the enzyme SOD1 (Cu/Zn superoxide dismutase) develop a motoneuron disease resembling ALS in ...

journal_title：Journal of neurophysiology

authors： Kuo JJ,Schonewille M,Siddique T,Schults AN,Fu R,Bär PR,Anelli R,Heckman CJ,Kroese AB

更新日期：2004-01-01 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 transient receptor potential vanilloid-1 (TRPV1) receptor is involved in peripheral and spinal nociceptive processing and is a therapeutic target for pain. We have shown previously that TRPV1 in the ventrolateral periaqueductal gray (VL-PAG) tonically contributes to brain stem descending antinociception by stimula...

journal_title：Journal of neurophysiology

authors： Maione S,Starowicz K,Cristino L,Guida F,Palazzo E,Luongo L,Rossi F,Marabese I,de Novellis V,Di Marzo V

更新日期：2009-05-01 00:00:00

abstract：:Despite substantial advances in the field, particularly resulting from physiological studies in animals, the neural mechanisms underlying the generation of many motor behaviors in humans remain unclear. A recent study (Cappellini G et al. J Neurophysiol 104: 3064-3073, 2010) sheds more light on this topic. Like the st...

journal_title：Journal of neurophysiology

authors： Chiovetto E

更新日期：2011-04-01 00:00:00

abstract：:The recovery of soleus (SOL), gastrocnemius (GAS), and tibialis anterior (TA) electromyographic activity (EMG) after transection and surgical repair of the sciatic nerve was studied in Sprague-Dawley rats using chronically implanted stimulation and recording electrodes. Spontaneous EMG activity in SOL and GAS and dire...

journal_title：Journal of neurophysiology

authors： English AW,Chen Y,Carp JS,Wolpaw JR,Chen XY

更新日期：2007-02-01 00:00:00

abstract：:The neurons in the intermediate layers of the monkey superior colliculus (SC) that discharge before saccadic eye movements can be divided into at least two types, burst and buildup neurons, and the differences in their characteristics are compatible with different functional contributions of the two cell types. It has...

journal_title：Journal of neurophysiology

authors： Aizawa H,Wurtz RH

更新日期：1998-04-01 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：:The noradrenergic system is widely thought to be important for associative learning in the olfactory system through actions in the first processing structure, the main olfactory bulb (MOB). Here, we used extracellular local field potential (LFP) and patch-clamp recordings in rat MOB slices to examine norepinephrine (N...

journal_title：Journal of neurophysiology

authors： Gire DH,Schoppa NE

更新日期：2008-04-01 00:00:00

abstract：:The cerebellum was historically considered a brain region dedicated to motor control, but it has become clear that it also contributes to sensory processing, particularly when sensory discrimination is required. Prior work, for example, has demonstrated a cerebellar contribution to sensory discrimination in the visual...

journal_title：Journal of neurophysiology

authors： Dahlem K,Valko Y,Schmahmann JD,Lewis RF

更新日期：2016-05-01 00:00:00

abstract：:To estimate contour-orientation sensitivity of the cat and the degree to which precortical processing contributes to such estimates, the amplitude of visually evoked potentials (VEP) recorded from the visual cortex of cats in response to a visual stimulus (S2) presented at various intervals after presentation of anoth...

journal_title：Journal of neurophysiology

authors： Tootle JS,Berkley MA

更新日期：1985-05-01 00:00:00

abstract：:The aim of this study was to determine the extent to which an attention-demanding visuomotor task affects the strength of the inhibitory control exerted by the wrist flexor group Ia afferents on the wrist extensor motoneurons. Effects of median nerve stimulation on the tonic activity of wrist extensor single motor uni...

journal_title：Journal of neurophysiology

authors： Nafati G,Schmied A,Rossi-Durand C

更新日期：2005-04-01 00:00:00

abstract：:The relationship among neonatal seizures, abnormalities of the electroencephalogram (EEG), brain injury, and long-term neurological outcome (e.g., epilepsy) remains controversial. The effects of hypoxia alone (Ha) and hypoxia-ischemia (HI) were studied in neonatal rats at postnatal day 7; both models generate EEG seiz...

journal_title：Journal of neurophysiology

authors： Zayachkivsky A,Lehmkuhle MJ,Ekstrand JJ,Dudek FE

更新日期：2015-11-01 00:00:00

abstract：:We charted postnatal changes in the intrinsic electrophysiological properties and synaptic responses of rat intrinsic cardiac ganglion (ICG) neurons. We developed a whole-mount ganglion preparation of the excised right atrial ganglion plexus. Using intracellular recordings and nerve stimulation we tested the hypothesi...

journal_title：Journal of neurophysiology

authors： Rimmer K,Harper AA

更新日期：2006-06-01 00:00:00

abstract：:We assessed synaptic α-amino-3-hydroxy-5-methyl-4-isoxazole propionate receptor (AMPAR) properties during synaptogenesis to describe the development of individual glutamatergic synapses on rat hippocampal CA1 principal neurons. Pharmacologically isolated AMPAR-mediated glutamatergic synaptic currents [evoked by stimul...

journal_title：Journal of neurophysiology

authors： Stubblefield EA,Benke TA

更新日期：2010-10-01 00:00:00

abstract：:Sensory-driven behaviors engage a cascade of cortical regions to process sensory input and generate motor output. To investigate the temporal dynamics of neural activity at this global scale, we have improved and integrated tools to perform functional imaging across large areas of cortex using a transgenic mouse expre...

journal_title：Journal of neurophysiology

authors： Wekselblatt JB,Flister ED,Piscopo DM,Niell CM

更新日期：2016-06-01 00:00:00

abstract：:To investigate the dependence of velocity characteristics on spatiotemporal interactions the velocity selectivity of 15 geniculate and 72 cortical cells (areas 17 and 18) was examined with light and dark bars before and after masking all but the most sensitive part of the receptive field. The use of a 0.3 degree windo...

journal_title：Journal of neurophysiology

authors： Duysens J,Orban GA,Cremieux J

更新日期：1985-10-01 00:00:00

abstract：:1. Ionic conductances controlled by type A and type B cholecystokinin (CCK) receptors were studied in neurons of the rat nucleus tractus solitarius (NTS) and dorsal motor nucleus of the vagus (DMNV), using intracellular and whole-cell patch clamp recordings in current or voltage clamp configuration during bath applica...

journal_title：Journal of neurophysiology

authors： Branchereau P,Champagnat J,Denavit-Saubié M

更新日期：1993-12-01 00:00:00

abstract：:1. We studied the organization of motor units in the tenuissimus (TEN) muscle of pentobarbital-anesthetized cats. The cat TEN is a long, delicate straplike muscle that spans hip and knee, which has a very flat length-tension curve through 22 mm of length change. 2. The TEN motor nucleus, labeled by retrograde transpor...

journal_title：Journal of neurophysiology

authors： Lev-Tov A,Pratt CA,Burke RE

更新日期：1988-04-01 00:00:00

abstract：:In many rhythmic neuronal networks that operate in a wide range of frequencies, the time of neuronal firing relative to the cycle period (the phase) is invariant. This invariance suggests that when frequency changes, firing time is precisely adjusted either by intrinsic or synaptic mechanisms. We study the maintenance...

journal_title：Journal of neurophysiology

authors： Manor Y,Bose A,Booth V,Nadim F

更新日期：2003-11-01 00:00:00

abstract：:High-frequency activity produces transient depression at many synapses but also, as recently demonstrated, may accelerate the recovery from use-dependent depression. We have examined the possible consequences of this synaptic mechanism in neocortical excitatory synapses by recording simultaneously from presynaptic pyr...

journal_title：Journal of neurophysiology

authors： Galarreta M,Hestrin S

更新日期：2000-01-01 00:00:00

abstract：:1. This study was undertaken to investigate the effects of adriamycin (ADM, Doxorubicin) on the basic electrophysiological properties of spinal cord motoneurons in the adult cat. ADM was injected into the biceps, gastrocnemius, semitendinosus, and semimembranosus muscles of the left hindlimb (1.2 mg per muscle). Intra...

journal_title：Journal of neurophysiology

authors： Liu RH,Yamuy J,Xi MC,Morales FR,Chase MH

更新日期：1995-11-01 00:00:00

abstract：:The phase-response curve (PRC), relating the phase shift of an oscillator to external perturbation, is an important tool to study neurons and their population behavior. It can be experimentally estimated by measuring the phase changes caused by probe stimuli. These stimuli, usually short pulses or continuous noise, ha...

journal_title：Journal of neurophysiology

authors： Hong S,Robberechts Q,De Schutter E

更新日期：2012-10-01 00:00:00

abstract：:Generalization is a fundamental aspect of behavior, allowing for the transfer of knowledge from one context to another. The details of this transfer are thought to reveal how the brain represents what it learns. Generalization has been a central focus in studies of sensorimotor adaptation, and its pattern has been wel...

journal_title：Journal of neurophysiology

authors： McDougle SD,Bond KM,Taylor JA

更新日期：2017-07-01 00:00:00

abstract：:Microstimulation within the motor regions of the spinal cord is often assumed to activate motoneurons and propriospinal neurons close to the electrode tip. However, previous work has shown that intraspinal microstimulation (ISMS) in the gray matter activates sensory afferent axons as well as alpha-motoneurons (MNs). H...

journal_title：Journal of neurophysiology

authors： Gaunt RA,Prochazka A,Mushahwar VK,Guevremont L,Ellaway PH

更新日期：2006-12-01 00:00:00

abstract：:The ventromedial medulla is implicated in a variety of functions including nociceptive and cardiovascular modulation and the control of thermoregulation. To determine whether single microinjections into the ventromedial medulla elicit changes in one or multiple functional systems, the GABA(A) receptor antagonist bicuc...

journal_title：Journal of neurophysiology

authors： Nason MW Jr,Mason P

更新日期：2004-07-01 00:00:00

abstract：:When a monkey attends to, remembers, and looks toward targets, the activity of some neurons in the lateral intraparietal area (LIP) changes. We recorded from isolated neurons during both a spatial and a shape match-to-sample task to examine and characterize voluntary active processes in LIP. Many LIP neurons show spat...

journal_title：Journal of neurophysiology

authors： Sereno AB,Amador SC

更新日期：2006-02-01 00:00:00