Next-generation neural mass and field modeling.

abstract：:In acute experiments performed in decerebrated and spinalized (T13) cats, an intraspinal injection of clonidine, a noradrenergic agonist, restricted to mid-lumbar segments L3-L4, can induce hindlimb locomotion, whereas yohimbine, a noradrenergic antagonist, can block spinal locomotion, and a second spinal lesion at L4...

journal_title：Journal of neurophysiology

authors： Langlet C,Leblond H,Rossignol S

更新日期：2005-05-01 00:00:00

abstract：:The location of the human nociceptive area(s) near the Sylvian fissure is still controversial in spite of evidence from imaging and evoked potential studies that noxious heat stimuli activate somatosensory areas in that region. Some studies have suggested the secondary somatosensory cortex (SII) on the upper bank of t...

journal_title：Journal of neurophysiology

authors： Vogel H,Port JD,Lenz FA,Solaiyappan M,Krauss G,Treede RD

更新日期：2003-06-01 00:00:00

abstract：:Glutamate-receptor-mediated synaptic transmission was studied in morphologically identified hippocampal dentate granule cells (DGCs; n = 31) with the use of whole cell patch-clamp recording and intracellular injection of biocytin or Lucifer yellow in slices prepared from surgically removed medial temporal lobe specime...

journal_title：Journal of neurophysiology

authors： Isokawa M,Levesque M,Fried I,Engel J Jr

更新日期：1997-06-01 00:00:00

abstract：:Paired associative stimulation (PAS) based on Hebb's law of association can induce plastic changes in the intact human. The optimal interstimulus interval (ISI) between the peripheral nerve and transcranial magnetic stimulus is not known for muscles of the lower leg. The aims of this study were to investigate the effe...

journal_title：Journal of neurophysiology

authors： Mrachacz-Kersting N,Fong M,Murphy BA,Sinkjaer T

更新日期：2007-03-01 00:00:00

abstract：:1. In alpha-chloralose-anesthetized cats the region surrounding the ventral posterolateral nucleus (VPL) of the thalamus was investigated to locate foci with input from the urinary bladder stimulated by application of intravesical pressure. The locations of the recording sites were verified in Nissl-stained histologic...

journal_title：Journal of neurophysiology

authors： Brüggemann J,Vahle-Hinz C,Kniffki KD

更新日期：1993-08-01 00:00:00

abstract：:1. Extracellular bath application of the selective Ca2+/calmodulin-dependent kinase II (CaMKII) inhibitor KN-62 to hippocampal slices in vitro blocked the induction of long-term depression (LTD) by low-frequency Schaffer collateral stimulation (1 Hz/15 min) of the same concentration as has been shown previously to pre...

journal_title：Journal of neurophysiology

authors： Stanton PK,Gage AT

更新日期：1996-09-01 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：:A seizure-paralysis repertoire characteristic of Drosophila "bang-sensitive" mutants can be evoked electroconvulsively in tethered flies, in which behavioral episodes are associated with synchronized spike discharges in different body parts. Flight muscle DLMs (dorsal longitudinal muscles) display a stereotypic sequen...

journal_title：Journal of neurophysiology

authors： Lee J,Wu CF

更新日期：2006-11-01 00:00:00

abstract：:Experience-dependent modification in the electrical properties of central neurons is a form of intrinsic plasticity that occurs during development and has been observed following behavioral learning. We report a novel form of intrinsic plasticity in hippocampal CA1 pyramidal neurons mediated by the KV7/KCNQ and CaV1/L...

journal_title：Journal of neurophysiology

authors： Wu WW,Chan CS,Surmeier DJ,Disterhoft JF

更新日期：2008-10-01 00:00:00

abstract：:Norepinephrine (NE) is a potent modulator of breathing that can increase/decrease respiratory activity by α1-/α2-adrenergic receptor (AR) activation, respectively. The retrotrapezoid nucleus (RTN) is known to contribute to central chemoreception, inspiration, and active expiration. Here we investigate the sources of c...

journal_title：Journal of neurophysiology

authors： Oliveira LM,Moreira TS,Kuo FS,Mulkey DK,Takakura AC

更新日期：2016-09-01 00:00:00

abstract：:To investigate how hippocampal neurons encode sound stimuli, and the conjunction of sound stimuli with the animal's position in space, we recorded from neurons in the CA1 region of hippocampus in rats while they performed a sound discrimination task. Four different sounds were used, two associated with water reward on...

journal_title：Journal of neurophysiology

authors： Itskov PM,Vinnik E,Honey C,Schnupp J,Diamond ME

更新日期：2012-04-01 00:00:00

abstract：:EEG generator-a model of potentials in a volume conductor. The potential recorded over the cortex electro-corticogram (ECoG) or over the scalp [electroencephalograph (EEG)] derives from the activity of many sources known as "EEG generators." The recorded amplitude is basically a function of the unitary potential of a ...

journal_title：Journal of neurophysiology

authors： Avitan L,Teicher M,Abeles M

更新日期：2009-11-01 00:00:00

abstract：:The functional coupling of neural circuits between the upper and lower limbs involving rhythmic movements is of interest to both motor control research and rehabilitation science. This coupling can be detected by examining the effect of remote rhythmic limb movement on the modulation of reflex amplitude in stationary ...

journal_title：Journal of neurophysiology

authors： Sasada S,Tazoe T,Nakajima T,Zehr EP,Komiyama T

更新日期：2010-07-01 00:00:00

abstract：:Neural activity was recorded in the parietooccipital cortex while monkeys performed different tasks aimed at investigating visuomotor interactions of retinal, eye, and arm-related signals on neural activity. The tasks were arm reaching 1) to foveated targets; 2) to extrafoveal targets, with constant eye position; 3) w...

journal_title：Journal of neurophysiology

authors： Battaglia-Mayer A,Ferraina S,Mitsuda T,Marconi B,Genovesio A,Onorati P,Lacquaniti F,Caminiti R

更新日期：2000-04-01 00:00:00

abstract：:We used positron emission tomography to study motor learning by trial and error. Subjects learned sequences of eight finger movements. Tones generated by a computer told the subjects whether any particular move was correct or incorrect. A control condition was used in which the subjects generated moves, but there was ...

journal_title：Journal of neurophysiology

authors： Jueptner M,Frith CD,Brooks DJ,Frackowiak RS,Passingham RE

更新日期：1997-03-01 00:00:00

abstract：:1. Compartmental modeling experiments were carried out in an anatomically characterized neocortical pyramidal cell to study the integrative behavior of a complex dendritic tree containing active membrane mechanisms. Building on a previously presented hypothesis, this work provides further support for a novel principle...

journal_title：Journal of neurophysiology

authors： Mel BW

更新日期：1993-09-01 00:00:00

abstract：:We characterized the electroresponsive and morphological properties of neurons in the bed nucleus of the stria terminalis (BNST). Previously, Rainnie and colleagues distinguished three cell types in the anterolateral region of BNST (BNST-AL): low-threshold bursting cells (LTB; type II) and regular spiking neurons that...

journal_title：Journal of neurophysiology

authors： Rodríguez-Sierra OE,Turesson HK,Pare D

更新日期：2013-11-01 00:00:00

abstract：:The purpose of these studies was to determine the role of gracile nucleus and the effects of l-arginine-derived nitric oxide (NO) synthesis in the nucleus on the cardiovascular responses to electroacupuncture (EA) stimulation of "Zusanli" (ST36). Arterial blood pressure and heart rate were monitored during EA stimulat...

journal_title：Journal of neurophysiology

authors： Chen S,Ma SX

更新日期：2003-08-01 00:00:00

abstract：:Animal studies have suggested that tissue injury-related increased levels of glutamate may be involved in peripheral nociceptive mechanisms in deep craniofacial tissues. Indeed, injection of glutamate (0.1-1 M, 10 microl) into the temporomandibular region evokes reflex jaw muscle responses through activation of periph...

journal_title：Journal of neurophysiology

authors： Cairns BE,Hu JW,Arendt-Nielsen L,Sessle BJ,Svensson P

更新日期：2001-08-01 00:00:00

abstract：:This study investigated the influence of different modalities of target information (visual, kinesthetic) on the accuracy, kinematics, and interjoint coordination of pointing movements to remembered targets. The targets were presented by a robot arm in five locations in three-dimensional (3D) space, either as a point ...

journal_title：Journal of neurophysiology

authors： Adamovich SV,Berkinblit MB,Fookson O,Poizner H

更新日期：1998-06-01 00:00:00

abstract：:1. The action of N-methyl-D-aspartate (NMDA) on cone horizontal cells was studied in in vitro goldfish retinas superfused with a bicarbonate-based Ringer solution that contained D-serine (0.5 microM), a glycine analogue, but no added Mg2+. Horizontal cell light responses and electrical coupling were assessed by monito...

journal_title：Journal of neurophysiology

authors： Harsanyi K,Wang Y,Mangel SC

更新日期：1996-02-01 00:00:00

abstract：:We are studying the functional "logic" of neuromodulatory actions in a simple central pattern generator (CPG)-effector system, the heart of the blue crab Callinectes sapidus. The rhythmic contractions of this heart are neurogenic, driven by rhythmic motor patterns generated by the cardiac ganglion (CG). Here we used a...

journal_title：Journal of neurophysiology

authors： Fort TJ,Brezina V,Miller MW

更新日期：2007-11-01 00:00:00

abstract：:1. The caudal photoreceptor (CPR) interneurons in the sixth abdominal ganglion of the crayfish are complex, multi-modal interneurons. These cells respond directly to light with tonic spike discharges, and they integrate synaptic input from an array of fili-form mechanoreceptors on the tailfan. They also provide input ...

journal_title：Journal of neurophysiology

authors： Pei X,Wilkens LA,Moss F

更新日期：1996-11-01 00:00:00

abstract：:To explore neural mechanisms how olfactory information is processed in the brain and finally converted into behavior, it would be useful to have isolated whole brains that include both olfactory organs and motor output. In the present study, we identified an in vitro index of odor-evoked behavior in the terrestrial mo...

journal_title：Journal of neurophysiology

authors： Inoue T,Inokuma Y,Watanabe S,Kirino Y

更新日期：2004-01-01 00:00:00

abstract：:Air hunger (uncomfortable urge to breathe) is a component of dyspnea (shortness of breath). Three human H(2)(15)O positron emission tomography (PET) studies have identified activation of phylogenetically ancient structures in limbic and paralimbic regions during dyspnea. Other studies have shown activation of these st...

journal_title：Journal of neurophysiology

authors： Evans KC,Banzett RB,Adams L,McKay L,Frackowiak RS,Corfield DR

更新日期：2002-09-01 00:00:00

abstract：:We investigated whether heptanol and other long-chain alcohols that are known to block gap junctions interfere with the generation or the propagation of spreading depression (SD). Waves of SD were triggered by micro-injection of concentrated KCl solution in stratum (s.) radiatum of CA1 of rat hippocampal tissue slices...

journal_title：Journal of neurophysiology

authors： Largo C,Tombaugh GC,Aitken PG,Herreras O,Somjen GG

更新日期：1997-01-01 00:00:00

abstract：:Feedback and descending projections from higher to lower brain centers play a prominent role in all vertebrate sensory systems. Feedback might be optimized for the specific sensory processing tasks in their target brain centers, but it has been difficult to connect the properties of feedback synapses to sensory tasks....

journal_title：Journal of neurophysiology

authors： Harvey-Girard E,Maler L

更新日期：2013-12-01 00:00:00

abstract：:Somatic sensory neurons of the dorsal root ganglia are necessary for a large part of our mechanosensory experience. However, we only have a good knowledge of the molecules required for mechanotransduction in simple invertebrates such as the nematode Caenorhabiditis elegans. In C. elegans, a number of so-called mec gen...

journal_title：Journal of neurophysiology

authors： Martinez-Salgado C,Benckendorff AG,Chiang LY,Wang R,Milenkovic N,Wetzel C,Hu J,Stucky CL,Parra MG,Mohandas N,Lewin GR

更新日期：2007-12-01 00:00:00

abstract：:Previous research has described kinetic characteristics of treadmill steps in very stable steppers, in cross-sectional designs. In this study we examined, longitudinally, muscle activation patterns during treadmill stepping, without practice, in 12 healthy infants at 1, 6, and 12 mo of age. We assessed lateral gastroc...

journal_title：Journal of neurophysiology

authors： Teulier C,Sansom JK,Muraszko K,Ulrich BD

更新日期：2012-08-01 00:00:00

abstract：:Natural visual scenes are cluttered. In such scenes, many objects in the periphery can be crowded, blocked from identification, simply because of the dense array of clutter. Outside of the fovea, crowding constitutes the fundamental limitation on object recognition and is thought to arise from the limited resolution o...

journal_title：Journal of neurophysiology

authors： Fischer J,Whitney D

更新日期：2011-09-01 00:00:00