Respiration-related rhythmic activity in the rostral medulla of newborn rats.

abstract：:Previous studies have described maturational changes in GABAergic inhibitory synaptic transmission in the rodent somatosensory cortex during the early postnatal period. To determine whether alterations in the functional properties of synaptically localized GABA(A) receptors (GABA(A)Rs) contribute to development of inh...

journal_title：Journal of neurophysiology

authors： Dunning DD,Hoover CL,Soltesz I,Smith MA,O'Dowd DK

更新日期：1999-12-01 00:00:00

abstract：:A stratified organization of visual, somatic and acoustic representations was observed in the cat SC. Cells of the superficial laminae were exclusively visual. Visual, somatic, and acoustic cells were observed in the intermediate laminae while the deeper laminae were predominantly nonvisual. A detailed examination of ...

journal_title：Journal of neurophysiology

authors： Stein BE,Magalhães-Castro B,Kruger L

更新日期：1976-03-01 00:00:00

abstract：:Our perception of the positions of objects in our surroundings is surprisingly unaffected by movements of the eyes, head, and body. This suggests that the brain has a mechanism for maintaining perceptual stability, based either on the spatial relationships among visible objects or internal copies of its own motor comm...

journal_title：Journal of neurophysiology

authors： Churan J,Guitton D,Pack CC

更新日期：2011-10-01 00:00:00

abstract：:Cold-sensitive and nociceptive neural pathways interact to shape the quality and intensity of thermal and pain perception. Yet the central processing of cold thermosensation in the human brain has not been extensively studied. Here, we used magnetoencephalography and EEG in healthy volunteers to investigate the time c...

journal_title：Journal of neurophysiology

authors： Fardo F,Vinding MC,Allen M,Jensen TS,Finnerup NB

更新日期：2017-05-01 00:00:00

abstract：:Interplexiform (IP) cells are a long-neglected group of retinal neurons the function of which is yet to be determined. Anatomical study indicates that IP cells are located in the inner nuclear layer, juxtaposed with the third-order neurons. However, the synaptic transmission of IP cells in the inner retina is poorly u...

journal_title：Journal of neurophysiology

authors： Jiang Z,Shen W

更新日期：2010-02-01 00:00:00

abstract：:The cerebellar control of orienting behavior toward visual targets was studied in the head-unrestrained cat by analyzing the deficits of saccadic gaze shifts after unilateral injection of muscimol in the caudal part of the fastigial nucleus (cFN). Gaze shifts are rendered strongly inaccurate by muscimol cFN inactivati...

journal_title：Journal of neurophysiology

authors： Goffart L,Pélisson D

更新日期：1998-04-01 00:00:00

abstract：:Numerous developmental changes in the nervous system occur during the first several weeks of the rodent lifespan. Therefore, many characteristics of neuronal function described at the cellular level from in vitro slice experiments conducted during this early time period may not generalize to adult ages. We investigate...

journal_title：Journal of neurophysiology

authors： Paul K,Cox CL

更新日期：2013-03-01 00:00:00

abstract：:Numerous models of the oculomotor neuronal integrator located in the prepositus hypoglossi nucleus (PHN) involve both highly tuned recurrent networks and intrinsic neuronal properties; however, there is little experimental evidence for the relative role of these two mechanisms. The experiments reported here show that ...

journal_title：Journal of neurophysiology

authors： Idoux E,Serafin M,Fort P,Vidal PP,Beraneck M,Vibert N,Mühlethaler M,Moore LE

更新日期：2006-07-01 00:00:00

abstract：:1. The somatotopic organization of nociceptive-specific (NS) and wide dynamic range (WDR) units in the nucleus ventralis posterolateralis (VPL) of the ventrobasal (VB) complex was studied. Experiments were carried out on adult cats anesthetized with urethane-chloralose. The recording sites of nociceptive units were ma...

journal_title：Journal of neurophysiology

authors： Yokota T,Asato F,Koyama N,Masuda T,Taguchi H

更新日期：1988-11-01 00:00:00

abstract：:Previous studies of spiral ganglion neuron electrophysiology have shown that specific parameters differ according to cochlear location, with apical neurons being distinctly different from basal neurons. To align these features more precisely along the tonotopic axis of the cochlea, we developed a novel spiral ganglion...

journal_title：Journal of neurophysiology

authors： Liu Q,Davis RL

更新日期：2007-10-01 00:00:00

abstract：:Selective attention operates in visual cortex by facilitating processing of selected stimuli and by filtering out unwanted information from nearby distracters over circumscribed regions of visual space. The neural representation of unattended stimuli outside this focus of attention is less well understood. We studied ...

journal_title：Journal of neurophysiology

authors： Pinsk MA,Doniger GM,Kastner S

更新日期：2004-07-01 00:00:00

abstract：:Our objective was to assess the mechanical changes associated with spasticity in elbow muscles of chronic hemiparetic stroke survivors and to compare these changes with those recorded in the ankle muscles of a similar cohort. We first characterized elbow dynamic stiffness by applying pseudorandom binary positional per...

journal_title：Journal of neurophysiology

authors： Mirbagheri MM,Settle K,Harvey R,Rymer WZ

更新日期：2007-08-01 00:00:00

abstract：:1. We examined the role of gamma-aminobutyric acid (GABA)-mediated inhibition in shaping excitatory tuning curves and creating selectivity for frequency-modulated (FM) sweeps in 29 neurons in the central nucleus of the inferior colliculus (ICC) of the pallid bat, with the use of single-unit recording coupled with the ...

journal_title：Journal of neurophysiology

authors： Fuzessery ZM,Hall JC

更新日期：1996-08-01 00:00:00

abstract：:The wiring of synaptic connections in the developing mammalian brain is shaped by both intrinsic and extrinsic signals. One point where these regulatory pathways converge is via the sensory experience-dependent regulation of new gene transcription. Recent studies have elucidated a number of molecular mechanisms that a...

journal_title：Journal of neurophysiology

authors： Chen LF,Zhou AS,West AE

更新日期：2017-08-01 00:00:00

abstract：:Although studies of the principal tongue protrudor muscle genioglossus (GG) suggest that whole muscle GG electromyographic (EMG) activities are preserved in nonrapid eye movement (NREM) sleep, it is unclear what influence sleep exerts on individual GG motor unit (MU) activities. We characterized the firing patterns of...

journal_title：Journal of neurophysiology

authors： Bailey EF,Fridel KW,Rice AD

更新日期：2007-12-01 00:00:00

abstract：:1. One hundred seventy-nine single units were studied in the superior colliculus of seven Dutch-belted rabbits following ablation of the ipsilateral visual cortex. The response characteristics of these units were compared with those of 284 single units recorded from the superior colliculus of 20 intact animals. 2. In ...

journal_title：Journal of neurophysiology

authors： Graham J,Berman N,Murphy EH

更新日期：1982-02-01 00:00:00

abstract：:Pentobarbital, a general anesthetic, has received extensive study for its ability to potentiate inhibition at GABA(A) subtype of receptors for GABA. Using whole cell current-clamp techniques and bath applications, we determined the effects of pentobarbital and GABA receptor antagonists on the membrane properties and t...

journal_title：Journal of neurophysiology

authors： Wan X,Puil E

更新日期：2002-12-01 00:00:00

abstract：:Neural precursor cells (NPCs) in the mammalian olfactory bulb give rise to local inhibitory neurons that integrate into existing circuitry throughout adult life. However, the functional properties of neurotransmitter receptors expressed by NPCs are not well understood. In this study, we use patch-clamp recording and c...

journal_title：Journal of neurophysiology

authors： Darcy DP,Isaacson JS

更新日期：2010-03-01 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：:1. We investigated the effects of metabotropic glutamate (mGlu) receptor activation on intracellular Ca2+ concentration ([Ca2+]i) in the soma and dendrites of hippocampal CA1 pyramidal neurons. Changes in [Ca2+]i were measured using confocal imaging simultaneously with whole-cell recording techniques. Differences in [...

journal_title：Journal of neurophysiology

authors： Jaffe DB,Brown TH

更新日期：1994-07-01 00:00:00

abstract：:In the present study, we sought to unravel how exploratory movements affect length perception of rods that are held in and wielded by hand. We manipulated the mechanical rod properties--mass (m), first moment of mass distribution (M), major principal moment of inertia (I(1))--individually, allowing us to assess the re...

journal_title：Journal of neurophysiology

authors： Debats NB,van de Langenberg RW,Kingma I,Smeets JB,Beek PJ

更新日期：2010-11-01 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：: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：:The activity of malic dehydrogenase, pyruvic kinase, and phosphorylase b was measured in the geniohyoid muscle of the cat after injection of 10 10 mM colchicine into the hypoglossal nerve. Experiments performed 1-60 days after the injection showed that the activity of the three enzymes gradually decreased (day 4-5), r...

journal_title：Journal of neurophysiology

authors： Inestrosa NC,Fernandez HL

更新日期：1976-11-01 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：:The GABAergic neurons of the thalamic reticular nucleus (nRt) provide the primary source of inhibition within the thalamus. Using physiology, pharmacology, and immunohistochemistry in mice, we characterized postsynaptic developmental changes in these inhibitory projection neurons. First, at postnatal days 3-5 (P3-5), ...

journal_title：Journal of neurophysiology

authors： Pangratz-Fuehrer S,Sieghart W,Rudolph U,Parada I,Huguenard JR

更新日期：2016-03-01 00:00:00

abstract：:Regeneration of a cut muscle nerve fails to restore the stretch reflex, and the companion paper to this article [Alvarez FJ, Titus-Mitchell HE, Bullinger KL, Kraszpulski M, Nardelli P, Cope TC. J Neurophysiol (August 10, 2011). doi:10.1152/jn.01095.2010] suggests an important central contribution from substantial and ...

journal_title：Journal of neurophysiology

authors： Bullinger KL,Nardelli P,Pinter MJ,Alvarez FJ,Cope TC

更新日期：2011-11-01 00:00:00

abstract：:1. We recorded local field potentials in the parafoveal representation in the primary visual cortex of anesthetized and paralyzed macaque monkeys with a multicontact electrode that provided for sampling of neural activity at 16 sites along a vertical penetration. Differential recordings at adjacent contacts were trans...

journal_title：Journal of neurophysiology

authors： Victor JD,Purpura K,Katz E,Mao B

更新日期：1994-11-01 00:00:00

abstract：:For human locomotion, varying environments require adjustments of the motor system. We asked whether age affects gait balance recovery adaptation, its retention over months, and the transfer of adaptation to an untrained reactive balance task. Healthy adults (26 young, 27 middle-aged, and 25 older; average ages 24, 52...

journal_title：Journal of neurophysiology

authors： König M,Epro G,Seeley J,Potthast W,Karamanidis K

更新日期：2019-11-01 00:00:00

abstract：:Reaching movements are subject to noise associated with planning and execution, but precisely how these noise sources interact to determine patterns of endpoint variability in three-dimensional space is not well understood. For frontal plane movements, variability is largest along the depth axis (the axis along which ...

journal_title：Journal of neurophysiology

authors： Apker GA,Buneo CA

更新日期：2012-01-01 00:00:00