Intracortical circuits in rat anterior cingulate cortex are activated by nociceptive inputs mediated by medial thalamus.

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：: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：:1. Presynaptic activity of identified primary afferents from flexor, extensor, and bifunctional hindlimb muscles was studied with intra-axonal recordings during fictive locomotion. Fictive locomotion appeared spontaneously in decorticate cats (n = 9), with stimulation of the mesencephalic locomotor region (n = 4), and...

journal_title：Journal of neurophysiology

authors： Gossard JP,Cabelguen JM,Rossignol S

更新日期：1991-04-01 00:00:00

abstract：:Synaptic drugs were superfused into turtle eyecup preparation while recording extracellularly from directionally sensitive (DS) retinal ganglion cells. As in previous experiments in intact rabbit retina, both picrotoxin (a GABA antagonist) and physostigmine [an acetylcholine (ACh) potentiator] reduced or eliminated th...

journal_title：Journal of neurophysiology

authors： Ariel M,Adolph AR

更新日期：1985-11-01 00:00:00

abstract：:Distractions affect postural control, but this mechanism is not well understood. Diversion of resources during cognitive stress may lead to decreased motor drive and postural muscle tone. This may appear as decreased postural stiffness and increased postural sway amplitude. We hypothesized that dual tasking leads to d...

journal_title：Journal of neurophysiology

authors： Kang HG,Lipsitz LA

更新日期：2010-12-01 00:00:00

abstract：:Visual response properties of neurons in the dorsolateral geniculate nucleus (dLGN) have been well described in several species, but not in rats. Analysis of responses from the unanesthetized rat dLGN will be needed to develop quantitative models that account for visual behavior of rats. We recorded visual responses f...

journal_title：Journal of neurophysiology

authors： Sriram B,Meier PM,Reinagel P

更新日期：2016-06-01 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：:1. Responses of complex cells in cat striate cortex were studied with flashed light slit stimuli. The responses to slits flashed in different positions in the receptive field were assessed quantitatively before and after periods of prolonged stimulation of one small region of the receptive field. This type of prolonge...

journal_title：Journal of neurophysiology

authors： Marlin S,Douglas R,Cynader M

更新日期：1993-06-01 00:00:00

abstract：:During priming of pop-out, performance at discriminating a pop-out feature target in visual search is affected by whether the target on the previous trial was defined by the same feature as on the upcoming trial. Recent studies suggest that priming of pop-out relies on attentional processes. With the use of simultaneo...

journal_title：Journal of neurophysiology

authors： Taylor PC,Muggleton NG,Kalla R,Walsh V,Eimer M

更新日期：2011-12-01 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：:1. Baclofen increases transient light responses of amacrine and ganglion cells despite acting as a classical inhibitory transmitter to both hyperpolarize and shunt these cells. 2. This effect seems to occur at the level of the inner retina and appears not to be due to an additional input from bipolar cells. 3. In some...

journal_title：Journal of neurophysiology

authors： Bai SH,Slaughter MM

更新日期：1989-02-01 00:00:00

abstract：:Optogenetics combines optics and genetics to control neuronal activity with cell-type specificity and millisecond temporal precision. Its use in model organisms such as rodents, Drosophila, and Caenorhabditis elegans is now well-established. However, application of this technology in nonhuman primates (NHPs) has been ...

journal_title：Journal of neurophysiology

authors： Ruiz O,Lustig BR,Nassi JJ,Cetin A,Reynolds JH,Albright TD,Callaway EM,Stoner GR,Roe AW

更新日期：2013-09-01 00:00:00

abstract：:It remains unclear how attention affects the tuning of individual neurons in visual cerebral cortex. Some observations suggest that attention preferentially enhances responses to low contrast stimuli, whereas others suggest that attention proportionally affects responses to all stimuli. Resolving how attention affects...

journal_title：Journal of neurophysiology

authors： Lee J,Maunsell JH

更新日期：2010-08-01 00:00:00

abstract：:The CNS controls reproduction through pulsatile secretion of gonadotropin-releasing hormone (GnRH). Episodic increases in the firing rate of unidentified hypothalamic neurons have been associated with downstream markers of GnRH secretion. Whether this episodic electrical activity is intrinsic to GnRH neurons, intrinsi...

journal_title：Journal of neurophysiology

authors： Nunemaker CS,DeFazio RA,Geusz ME,Herzog ED,Pitts GR,Moenter SM

更新日期：2001-07-01 00:00:00

abstract：:1. The rostromesial agranular frontal cortex of macaque monkey (Macaca fuscata), traditionally defined as the supplementary motor area (SMA), was studied using various physiological techniques to delineate two different areas rostrocaudally. 2. Field and unitary responses to electrical stimulation of the primary motor...

journal_title：Journal of neurophysiology

authors： Matsuzaka Y,Aizawa H,Tanji J

更新日期：1992-09-01 00:00:00

abstract：:1. We recorded single cell activities in the caudate nucleus of the monkeys trained to perform a series of visuomotor tasks. In the first part of this paper, we summarize the types and locations of neurons in the monkey caudate nucleus. In the second part, we report the characteristics of neurons related to saccadic e...

journal_title：Journal of neurophysiology

authors： Hikosaka O,Sakamoto M,Usui S

更新日期：1989-04-01 00:00:00

abstract：:Despite the well-established contribution of neurohumoral activation to morbidity and mortality in heart failure (HF) patients, relatively little is known about the underlying central nervous system mechanisms. In this study, we aimed to determine whether changes in GABAergic inhibitory and glutamatergic excitatory sy...

journal_title：Journal of neurophysiology

authors： Potapenko ES,Biancardi VC,Florschutz RM,Ryu PD,Stern JE

更新日期：2011-09-01 00:00:00

abstract：:The dorsal nucleus of the lateral lemniscus (DNLL) receives afferent inputs from many brain stem nuclei and, in turn, is a major source of inhibitory inputs to the inferior colliculus (IC). The goal of this study was to characterize the monaural and binaural response properties of neurons in the DNLL of unanesthetized...

journal_title：Journal of neurophysiology

authors： Davis KA,Lomakin O,Pesavento MJ

更新日期：2007-09-01 00:00:00

abstract：:The brain stem nucleus locus coeruleus (LC) is thought to modulate cortical excitability by norepinephrine (NE) release in LC forebrain targets. The effects of LC burst discharge, typically evoked by a strong excitatory input, on cortical ongoing activity are poorly understood. To address this question, we combined di...

journal_title：Journal of neurophysiology

authors： Marzo A,Totah NK,Neves RM,Logothetis NK,Eschenko O

更新日期：2014-06-15 00:00:00

abstract：:Electrophysiological properties of the ventral giant axon in the abdominal nerve cord of the cockroach were studied by recording intracellular potentials following partial or complete block of the K+ conductance. When the K+ conductance was completely blocked by tetraethylammonium (TEA) and 3,4-diaminopyridine, the in...

journal_title：Journal of neurophysiology

authors： Yawo H,Kojima H,Kuno M

更新日期：1985-11-01 00:00:00

abstract：:The problem of how the nervous system fuses sensory information from multiple modalities for upright stance control remains largely unsolved. It is well established that the visual, vestibular, and somatosensory modalities provide position and rate (e.g., velocity, acceleration) information for estimation of body dyna...

journal_title：Journal of neurophysiology

authors： Jeka J,Kiemel T,Creath R,Horak F,Peterka R

更新日期：2004-10-01 00:00:00

abstract：:Neurons of the avian nucleus laminaris (NL) compute the interaural time difference (ITD) by detecting coincident arrivals of binaural signals with submillisecond accuracy. The cellular mechanisms for this temporal precision have long been studied theoretically and experimentally. The myelinated axon initial segment in...

journal_title：Journal of neurophysiology

authors： Ashida G,Abe K,Funabiki K,Konishi M

更新日期：2007-03-01 00:00:00

abstract：:1. Receptive fields (RFs) of neurons in the primary somatosensory (SI) cortex were defined before, during, and after electrical stimulation of myelinated fibers in the dorsal cutaneous branch of the ulnar nerve in adult pentobarbital sodium-anesthetized cats. 2. This stimulation resulted in an approximately threefold ...

journal_title：Journal of neurophysiology

authors： Recanzone GH,Allard TT,Jenkins WM,Merzenich MM

更新日期：1990-05-01 00:00:00

abstract：:1. Evidence for local excitatory synaptic connections in CA1 of the rat hippocampus was obtained by recording excitatory postsynaptic potentials (EPSPs) intracellularly from pyramidal cells during local microapplications of glutamate. 2. Experiments were performed in hippocampal slices cut parallel to (transverse slic...

journal_title：Journal of neurophysiology

authors： Christian EP,Dudek FE

更新日期：1988-01-01 00:00:00

abstract：:In adult songbirds, auditory neurons in the primary auditory forebrain region of field L and a secondary auditory forebrain region of caudal mesopallium (CM) are highly responsive to natural sounds, such as conspecific song. Because these nuclei are involved in sensory representations of songs, we investigated how the...

journal_title：Journal of neurophysiology

authors： Amin N,Doupe A,Theunissen FE

更新日期：2007-05-01 00:00:00

abstract：:Similar to most visual animals, crabs perform proper avoidance responses to objects directly approaching them. The monostratified lobula giant neurons of type 1 (MLG1) of crabs constitute an ensemble of 14-16 bilateral pairs of motion-detecting neurons projecting from the lobula (third optic neuropile) to the midbrain...

journal_title：Journal of neurophysiology

authors： Oliva D,Tomsic D

更新日期：2014-09-15 00:00:00

abstract：:1. We describe a four-layered neural network (Fig. 1), based on the input organization of a collision signaling neuron in the visual system of the locust, the lobula giant movement detector (LGMD). The 250 photoreceptors ("P" units) in layer 1 are excited by any change in illumination, generated when an image edge pas...

journal_title：Journal of neurophysiology

authors： Rind FC,Bramwell DI

更新日期：1996-03-01 00:00:00

abstract：:Proteinase-activated receptors (PARs) have a unique activation mechanism in that a proteolytically exposed N-terminal region acts as a tethered ligand. A potential impact of PAR on sensory processing has not been fully examined yet. Here we report that synthetic peptides with sequences corresponding to PAR ligands enh...

journal_title：Journal of neurophysiology

authors： Fujita T,Liu T,Nakatsuka T,Kumamoto E

更新日期：2009-07-01 00:00:00

abstract：:Because vagal and sympathetic inputs activate upper cervical spinal neurons, we hypothesized that stimulation of the esophagus would activate C(1)-C(2) neurons. This study examined responses of C(1)-C(2) spinal neurons to cervical and thoracic esophageal distension (CED, TED) and afferent pathways for CED and TED inpu...

journal_title：Journal of neurophysiology

authors： Qin C,Chandler MJ,Jou CJ,Foreman RD

更新日期：2004-05-01 00:00:00

abstract：:Responses to rapid application of glutamic acid (Glu) and gamma-aminobutyric acid (GABA), 0.01-3 mM, were recorded by whole-cell patch clamp of cultured crab (Cardisoma carnifex) X-organ neurons. Responses peaked within 200 ms. Both Glu and GABA currents had reversal potentials that followed the Nernst Cl(-) potential...

journal_title：Journal of neurophysiology

authors： Duan S,Cooke IM

更新日期：2000-01-01 00:00:00