Substitution of extracellular Ca2+ by Sr2+ prolongs inspiratory burst in pre-Bötzinger complex inspiratory neurons.

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：:It has been suggested that successively presented sounds that are perceived as separate auditory streams are represented by separate populations of neurons. Mostly, spectral separation in different peripheral filters has been identified as the cue for segregation. However, stream segregation based on temporal cues is ...

journal_title：Journal of neurophysiology

authors： Itatani N,Klump GM

更新日期：2011-01-01 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：:The lateral hypothalamus (LH) and the central nucleus of the amygdala (CeA) exert an influence on ingestive behavior and are reciprocally connected to gustatory and viscerosensory areas, including the nucleus of the solitary tract (NST) and the parabrachial nuclei (PbN). We investigated the effects of LH and CeA stimu...

journal_title：Journal of neurophysiology

authors： Li CS,Cho YK,Smith DV

更新日期：2005-03-01 00:00:00

abstract：:Every time we blink our eyes, the image on the retina goes almost completely dark. And yet we hardly notice these interruptions, even though an external darkening is startling. Intuitively it would seem that if our perception is continuous, then the neuronal activity on which our perceptions are based should also be c...

journal_title：Journal of neurophysiology

authors： Gawne TJ,Martin JM

更新日期：2000-11-01 00:00:00

abstract：:In the main olfactory bulb, several populations of granule cells (GCs) can be distinguished based on the soma location either superficially, interspersed with mitral cells within the mitral cell layer (MCL), or deeper, within the GC layer (GCL). Little is known about the physiological properties of superficial GCs (sG...

journal_title：Journal of neurophysiology

authors： Heinbockel T,Hamilton KA,Ennis M

更新日期：2007-04-01 00:00:00

abstract：:Bladder and erectile dysfunction are common urologic complications of diabetes and are associated with reduced parasympathetic autonomic control. To determine whether disruption of ganglionic neurotransmission contributes to the loss of function, we investigated synaptic transmission at parasympathetic, major pelvic g...

journal_title：Journal of neurophysiology

authors： Tompkins JD,Vizzard MA,Parsons RL

更新日期：2013-02-01 00:00:00

abstract：:It has been suggested that some cortically blind patients can process the emotional valence of visual stimuli via a fast, subcortical pathway from the superior colliculus (SC) that reaches the amygdala via the pulvinar. We provide in vivo evidence for connectivity between the SC and the amygdala via the pulvinar in bo...

journal_title：Journal of neurophysiology

authors： Rafal RD,Koller K,Bultitude JH,Mullins P,Ward R,Mitchell AS,Bell AH

更新日期：2015-09-01 00:00:00

abstract：:Cardiovascular function is regulated by a dynamic balance composed of sympathetic and parasympathetic activity. Sympathoexcitatory presympathetic neurons (PSNs) in the rostral ventrolateral medulla project directly to cardiac and vasomotor sympathetic preganglionic neurons in the spinal cord. In proximity to the PSNs ...

journal_title：Journal of neurophysiology

authors： Dergacheva O,Boychuk CR,Mendelowitz D

更新日期：2013-08-01 00:00:00

abstract：:1. The actions of hydrogen sulfide (HS-) on membrane and synaptic properties of dorsal raphe (DR) serotonergic cells were studied in the in vitro brain stem slice preparation, using intracellular sharp microelectrode and whole-cell recording techniques. 2. Sulfide produced two reversible, concentration-dependent effec...

journal_title：Journal of neurophysiology

authors： Kombian SB,Reiffenstein RJ,Colmers WF

更新日期：1993-07-01 00:00:00

abstract：:Serotonin (5-hydroxytryptamine, 5-HT) inhibits the induction of long-term synaptic plasticity in layer 2/3 of the visual cortex at the end of its critical period in rats. However, the cellular and molecular mechanisms remain unclear. Since inhibitory influence is crucial in the induction of synaptic plasticity, the ef...

journal_title：Journal of neurophysiology

authors： Jang HJ,Cho KH,Park SW,Kim MJ,Yoon SH,Rhie DJ

更新日期：2012-01-01 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：:1. A novel approach for analyzing transients in passive structures called "the method of moments" is introduced. It provides, as a special case, an analytic method for calculating the time delay and speed of propagation of electrical signals in any passive dendritic tree without the need for numerical simulations. 2. ...

journal_title：Journal of neurophysiology

authors： Agmon-Snir H,Segev I

更新日期：1993-11-01 00:00:00

abstract：:Microsleeps are brief episodes of arousal level decrease manifested through behavioral signs. Brain activity during microsleep in the presence of external stimulus remains poorly understood. In this study, we sought to understand neural responses to auditory stimulation during microsleep. We gave participants the simp...

journal_title：Journal of neurophysiology

authors： Yong Z,Tan JH,Hsieh PJ

更新日期：2019-12-01 00:00:00

abstract：:Because smooth-pursuit eye movements (SPEM) can be executed only in the presence of a moving target, it has been difficult to attribute the neuronal activity observed during the execution of these eye movements to either sensory processing or to motor preparation or execution. Previously, we showed that rhesus monkeys...

journal_title：Journal of neurophysiology

authors： Ilg UJ,Thier P

更新日期：2003-09-01 00:00:00

abstract：:The performance of neural codes to represent attributes of sensory signals has been evaluated in the vertebrate peripheral and central nervous system. Here, we determine how information signaled by populations of neurons is modified by plasticity. Suprathreshold neuronal responses from a large number of neurons were r...

journal_title：Journal of neurophysiology

authors： Pita-Almenar JD,Ranganathan GN,Koester HJ

更新日期：2011-09-01 00:00:00

abstract：:1. Intracortical microstimulation (ICMS) techniques were used to derive detailed maps of distal forelimb movement representations in primary motor cortex (area 4) of adult squirrel monkeys before and a few months after a focal ischemic infarct. 2. Infarcts caused a marked but transient deficit in use of the contralate...

journal_title：Journal of neurophysiology

authors： Nudo RJ,Milliken GW

更新日期：1996-05-01 00:00:00

abstract：:1. Several heart interneurons (HN cells) of the leech nerve cord have impulse-initiation sites in every segmental ganglion through which their single axons pass. All these initiation sites are capable of producing rhythmic impulse bursts. However, under normal conditions a dominant primary initiation site in the gangl...

journal_title：Journal of neurophysiology

authors： Calabrese RL

更新日期：1980-11-01 00:00:00

abstract：:The deep piriform region has an unusually high seizure susceptibility. Voltage imaging previously located the sites of epileptiform discharge onset in slices of rat piriform cortex and revealed the spatiotemporal pattern of development of two types of electrical activity during the latent period prior to discharge ons...

journal_title：Journal of neurophysiology

authors： Demir R,Haberly LB,Jackson MB

更新日期：2000-02-01 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：:Learned vocalizations, such as bird song, require intricate coordination of vocal and respiratory muscles. Although the neural basis for this coordination remains poorly understood, it likely includes direct synaptic interactions between respiratory premotor neurons and vocal motor neurons. In birds, as in mammals, th...

journal_title：Journal of neurophysiology

authors： Kubke MF,Yazaki-Sugiyama Y,Mooney R,Wild JM

更新日期：2005-10-01 00:00:00

abstract：:The inferior temporal cortex (IT) of the monkey, a final stage in the ventral visual pathway, has been known to process information on two-dimensional (2-D) shape, color, and texture. On the other hand, the dorsal visual pathway leading to the posterior parietal cortex has been known to process information on location...

journal_title：Journal of neurophysiology

authors： Uka T,Tanaka H,Yoshiyama K,Kato M,Fujita I

更新日期：2000-07-01 00:00:00

abstract：:1. Evoked potentials restricted to the magnocellular portion of the mediodorsal nucleus (MDmc) of the thalamus were recorded after stimulation of the olfactory bulb (OB) and the posterior orbital cortex of the frontal lobe (OFC). Potentials evoked by stimulation of OB were probably trans-synaptically elicited, while p...

journal_title：Journal of neurophysiology

authors： Yarita H,Iino M,Tanabe T,Kogure S,Takagi SF

更新日期：1980-01-01 00:00:00

abstract：:To trigger action potentials in neurons, most investigators use electrical or chemical stimulation. Here we describe an optical stimulation method based on semi-synthetic light-activated ion channels. These SPARK (synthetic photoisomerizable azobenzene-regulated K(+)) channels consist of a synthetic azobenzene-contain...

journal_title：Journal of neurophysiology

authors： Chambers JJ,Banghart MR,Trauner D,Kramer RH

更新日期：2006-11-01 00:00:00

abstract：:Synaptic plasticity can last from a fraction of a second to weeks depending on how it was induced. The mechanisms that underlie short-, intermediate-, and long-term plasticity have been intensively studied at central synapses of both vertebrates and invertebrates; however, peripheral plasticity has not received as muc...

journal_title：Journal of neurophysiology

authors： Fox LE,Lloyd PE

更新日期：2002-04-01 00:00:00

abstract：:The rostral ventromedial medulla (RVM) modulates nociception through changes in the activity of two classes of neuron, ON- and OFF-cells. The activity of these neurons is regulated, in part, by input from the periaqueductal gray (PAG). The objective of this study was to determine whether PAG-mediated antinociception i...

journal_title：Journal of neurophysiology

authors： Tortorici V,Morgan MM

更新日期：2002-10-01 00:00:00

abstract：:1. The medullary reticular formation (MRF) is known to be involved in the modulation of certain reproductive behaviors. Ejaculation in the male, disrupted after spinal transection, may depend on a spinal-bulbo-spinal connection. To determine whether single neurons in the MRF receive sensory input from the male genital...

journal_title：Journal of neurophysiology

authors： Hubscher CH,Johnson RD

更新日期：1996-10-01 00:00:00

abstract：:1. Physiological responses of hippocampal pyramidal neurons in primary culture to prolonged glutamate (GLU) exposure (500 microM in all experiments) were studied with the use of patch electrodes and whole-cell current-clamp recording techniques. In some experiments, perforated patch recordings were employed with elect...

journal_title：Journal of neurophysiology

authors： Coulter DA,Sombati S,DeLorenzo RJ

更新日期：1992-08-01 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：:Peroneal motoneurons were recorded intracellularly in anesthetized cats during sustained submaximal contractions of peroneus brevis muscle (PB) elicited by repetitive electrical stimulation of motor axons in the distal portion of cut ventral root filaments. Mechanical stimulation of the territory innervated by the sup...

journal_title：Journal of neurophysiology

authors： Perrier JF,Lamotte D'Incamps B,Kouchtir-Devanne N,Jami L,Zytnicki D

更新日期：2000-06-01 00:00:00