Using spatiotemporal correlations to learn topographic maps for invariant object recognition.

abstract：:Individuals who have experienced a stroke often demonstrate inappropriate muscle activity phasing in the paretic leg during locomotion. Past research has demonstrated that inappropriate paretic phasing varies between behavioral contexts and is reduced during unilateral pedaling with the nonparetic leg inactive. We inv...

journal_title：Journal of neurophysiology

authors： Mullens CH,Brown DA

更新日期：2018-06-01 00:00:00

abstract：:Recent findings indicate that monkeys can report their confidence in perceptual decisions and that this information is encoded in neurons involved in making decisions, including the lateral intraparietal area (LIP) and the supplementary eye field (SEF). A key issue to consider when studying confidence is that decision...

journal_title：Journal of neurophysiology

authors： Grimaldi P,Cho SH,Lau H,Basso MA

更新日期：2018-11-01 00:00:00

abstract：:1. The effects of gamma-aminobutyric acid (GABA) and glycine and their respective antagonists were determined for neurons in the mouse superior olivary complex. Brain slices (400 microns) were cut in the frontal plane and maintained in an oxygenated saline solution for physiological recording. Recordings were made fro...

journal_title：Journal of neurophysiology

authors： Wu SH,Kelly JB

更新日期：1995-01-01 00:00:00

abstract：:Changes to cerebral miRNA expression have been implicated in the progression of Alzheimer's disease (AD), as miRNAs that regulate the expression of gene products involved in amyloid beta (Aβ) processing, such as BACE1, are dysregulated in those that suffer from AD. Exercise training improves cognition and reduces BACE...

journal_title：Journal of neurophysiology

authors： Dungan CM,Valentino T,Vechetti IJ Jr,Zdunek CJ,Murphy MP,Lin AL,McCarthy JJ,Peterson CA

更新日期：2020-12-01 00:00:00

abstract：:The external anal sphincter (EAS) is important for the maintenance of bowel continence and may be compromised by a variety of neuropathic conditions. However, large animal models for the study of EAS functions have been sparse. The EAS guarding reflex was examined by electromyography (EMG) in neurologically intact rhe...

journal_title：Journal of neurophysiology

authors： Chang HH,Lee U,Vu T,Pikov V,Nieto JH,Christe KL,Havton LA

更新日期：2018-12-01 00:00:00

abstract：:We investigated object representation in area TE, the anterior part of monkey inferotemporal (IT) cortex, with a combination of optical and extracellular recordings in anesthetized monkeys. We found neurons that respond to visual stimuli composed of naturally distinguishable parts. These neurons were sensitive to a pa...

journal_title：Journal of neurophysiology

authors： Yamane Y,Tsunoda K,Matsumoto M,Phillips AN,Tanifuji M

更新日期：2006-12-01 00:00:00

abstract：:1. The inhibitory response of exogenously applied glycine was investigated in freshly dissociated rat nucleus tractus solitarii neurons under whole cell configuration using new perforated patch-clamp technique termed "gramicidin perforated patch technique," which maintains intact intracellular Cl- concentrations. 2. U...

journal_title：Journal of neurophysiology

authors： Rhee JS,Ebihara S,Akaike N

更新日期：1994-09-01 00:00:00

abstract：:Propriospinal interneurons in the thoracic spinal cord have vital roles not only in controlling respiratory and trunk muscles, but also in providing possible substrates for recovery from spinal cord injury. Intracellular recordings were made from such interneurons in anesthetized cats under neuromuscular blockade and ...

journal_title：Journal of neurophysiology

authors： Saywell SA,Ford TW,Meehan CF,Todd AJ,Kirkwood PA

更新日期：2011-02-01 00:00:00

abstract：:Humans with spinal cord injury (SCI) modulate locomotor output in response to limb load. Understanding the neural control mechanisms responsible for locomotor adaptation could provide a framework for selecting effective interventions. We quantified feedback and feedforward locomotor adaptations to limb load modulation...

journal_title：Journal of neurophysiology

authors： Gordon KE,Wu M,Kahn JH,Schmit BD

更新日期：2010-09-01 00:00:00

abstract：:The whole cell patch-clamp technique in combination with the slice preparation was used to investigate the electrophysiological properties of pigeon semicircular canal sensory and supporting cells. These properties were also characterized in regenerating neuroepithelia of pigeons preinjected with streptomycin to kill ...

journal_title：Journal of neurophysiology

authors： Masetto S,Correia MJ

更新日期：1997-10-01 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：:Swallow-evoked potentials in the preganglionic vagal fibers were studied using the single-fiber recording technique in anesthetized opossums. Swallows were evoked by tactile pharyngeal stimulation or electrical stimulation of the cut central end of the superior laryngeal nerve (SLN). Swallowing activity was recorded b...

journal_title：Journal of neurophysiology

authors： Gidda JS,Goyal RK

更新日期：1984-12-01 00:00:00

abstract：:The motor pathway responsible for the complex vocalizations of songbirds has been extensively characterized, both in terms of intrinsic and synaptic physiology in vitro and in terms of the spatiotemporal patterns of neural activity in vivo. However, the relationship between the neural architecture of the song motor pa...

journal_title：Journal of neurophysiology

authors： Abarbanel HD,Gibb L,Mindlin GB,Talathi S

更新日期：2004-07-01 00:00:00

abstract：:1. The physiology and pharmacology of the connections made by stress-sensitive campaniform sensilla on the proximal dorsal tibia of a locust hind leg with a fast extensor tibiae motor neuron (FETi) have been examined. 2. Mechanical stimulation of a campaniform sensillum on the anterior surface of the tibia elicited bu...

journal_title：Journal of neurophysiology

authors： Parker D,Newland PL

更新日期：1995-02-01 00:00:00

abstract：:1. Noxious stimuli have been shown to produce a diffuse inhibition of nociresponsive neurons in the spinal and trigeminal dorsal horns. The present study sought to extend these electrophysiological studies of diffuse noxious inhibitory controls (DNIC) by determining the effect of a spatially remote noxious stimulus on...

journal_title：Journal of neurophysiology

authors： Morgan MM,Heinricher MM,Fields HL

更新日期：1994-09-01 00:00:00

abstract：:1. To test whether the cerebellum is involved in compensating for orbital nonlinearities, we recorded discharges of saccadic burst neurons in the fastigial oculomotor region (FOR) during both centrifugal and centripetal saccades in two trained macaque monkeys. 2. We also investigated the metrics of centrifugal and cen...

journal_title：Journal of neurophysiology

authors： Ohtsuka K,Sato H,Noda H

更新日期：1994-05-01 00:00:00

abstract：:Primate head-free saccade generator implements a desired (post-VOR) eye position command by anticipating intended head motion. J. Neurophysiol. 78: 2811-2816, 1997. When we glance between objects, the brain ultimately controls gaze direction in space. However, it is currently unclear how this is allocated into separat...

journal_title：Journal of neurophysiology

authors： Crawford JD,Guitton D

更新日期：1997-11-01 00:00:00

abstract：:1. Properties of 90 lateral cervical nucleus (LCN) neurons responsive to light tactile stimulation of ipsilateral body surfaces were examined in pentobarbital sodium-anesthetized raccoons. Peripheral receptive fields (RFs) of 60 of these lay totally or partially on glabrous skin of the forepaw. There were 71 neurons a...

journal_title：Journal of neurophysiology

authors： Simone DA,Pubols BH Jr

更新日期：1991-06-01 00:00:00

abstract：:We have investigated the fundamental properties of central auditory glycinergic synapses in early postnatal development in normal and congenitally deaf (dn/dn) mice. Glycinergic miniature inhibitory postsynaptic currents (mIPSCs) were recorded using patch-clamp methods in neurons from a brain slice preparation of the ...

journal_title：Journal of neurophysiology

authors： Leao RN,Oleskevich S,Sun H,Bautista M,Fyffe RE,Walmsley B

更新日期：2004-02-01 00:00:00

abstract：:The purpose of this study was to quantify the long-term loss of independent finger movements in humans with lesions relatively restricted to motor cortex or corticospinal tract. We questioned whether damage to the motor cortex or corticospinal tract would permanently affect the ability to move each finger to the same ...

journal_title：Journal of neurophysiology

authors： Lang CE,Schieber MH

更新日期：2003-08-01 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：:It has recently become clear that microglia, the immune cells of the central nervous system, are far more active in the healthy brain than previously thought. Microglia facilitate many stages of brain development by shaping neuronal connectivity via synaptic elimination. Dysfunction of these same processes likely unde...

journal_title：Journal of neurophysiology

authors： Whitelaw BS

更新日期：2018-01-01 00:00:00

abstract：:1. In cultured rat locus coeruleus neurons, somatostatin or met-enkephalin induces an inwardly rectifying K+ conductance. This inward rectifier was analyzed at the single-channel level. 2. Using the inside-out patch-clamp, guanosine 5'-triphosphate (GTP) application to the cytoplasmic side in the presence of somatosta...

journal_title：Journal of neurophysiology

authors： Grigg JJ,Kozasa T,Nakajima Y,Nakajima S

更新日期：1996-01-01 00:00:00

abstract：:Synaptic transmission throughout most of the CNS is steeply dependent on presynaptic calcium influx through the voltage-gated calcium channels Cav2.1-Cav2.3. In addition to triggering exocytosis, this calcium influx also recruits short-term synaptic plasticity. During the complex patterns of presynaptic activity that ...

journal_title：Journal of neurophysiology

authors： Ricoy UM,Frerking ME

更新日期：2014-06-15 00:00:00

abstract：:The forebrain plays an important role in many aspects of sound localization behavior. Yet, the forebrain pathway that processes auditory spatial information is not known for any species. Using standard anatomic labeling techniques, we used a "top-down" approach to trace the flow of auditory spatial information from an...

journal_title：Journal of neurophysiology

authors： Cohen YE,Miller GL,Knudsen EI

更新日期：1998-02-01 00:00:00

abstract：:Glutamate is the primary excitatory transmitter in axons innervating the hypothalamic suprachiasmatic nucleus (SCN) and is responsible for light-induced phase shifts of circadian rhythms generated by the SCN. By using self-innervating single neuron cultures and patch-clamp electrophysiology, we studied metabotropic gl...

journal_title：Journal of neurophysiology

authors： Chen G,van den Pol AN

更新日期：1998-10-01 00:00:00

abstract：:1. A compartmental model was employed to investigate the electrical behavior of a dendritic spine having excitable membrane at the spine head. Here we used the Hodgkin and Huxley equations to generate excitable membrane properties; in some cases the kinetics were modified to get a longer duration action potential. Pas...

journal_title：Journal of neurophysiology

authors： Segev I,Rall W

更新日期：1988-08-01 00:00:00

abstract：:The aim of the study was to examine whether the sustained increases in the excitability of afferent fibers traversing the dorsal columns evoked by their polarization depend on the branching points of these fibers. To this end, the effects of epidural polarization were compared in four spinal regions in deeply anesthet...

journal_title：Journal of neurophysiology

authors： Li Y,Hari K,Lucas-Osma AM,Fenrich KK,Bennett DJ,Hammar I,Jankowska E

更新日期：2020-07-01 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：:The neuromodulator acetylcholine (ACh) shapes neocortical function during sensory perception, motor control, arousal, attention, learning, and memory. Here we investigate the mechanisms by which ACh affects neocortical pyramidal neurons in adult mice. Stimulation of cholinergic axons activated muscarinic and nicotinic...

journal_title：Journal of neurophysiology

authors： Hedrick T,Waters J

更新日期：2015-04-01 00:00:00