Passive soma facilitates submillisecond coincidence detection in the owl's auditory system.

abstract：:The axons that project into the striatum are known to segregate according to macroscopic cortical systems; however, the within-region organization of these fibers has yet to be described in humans. We used in vivo fiber tractography, in neurologically healthy adults, to map white matter bundles that originate in diffe...

journal_title：Journal of neurophysiology

authors： Verstynen TD,Badre D,Jarbo K,Schneider W

更新日期：2012-06-01 00:00:00

abstract：:Epiretinal implants for the blind are designed to stimulate surviving retinal neurons, thus bypassing the diseased photoreceptor layer. Single-unit or multielectrode recordings from isolated animal retina are commonly used to inform the design of these implants. However, such electrical recordings provide limited info...

journal_title：Journal of neurophysiology

authors： Weitz AC,Behrend MR,Lee NS,Klein RL,Chiodo VA,Hauswirth WW,Humayun MS,Weiland JD,Chow RH

更新日期：2013-04-01 00:00:00

abstract：:We estimate the rates at which neurons in the primary visual cortex (V1) of anesthetized macaque monkeys transmit stimulus-related information in response to three types of visual stimulus. The stimuli-randomly modulated checkerboard patterns, stationary sinusoidal gratings, and drifting sinusoidal gratings-have very ...

journal_title：Journal of neurophysiology

authors： Reich DS,Mechler F,Victor JD

更新日期：2001-01-01 00:00:00

abstract：:1. We examined the activity of thermally sensitive trigeminothalamic neurons and nonprojection neurons in the medullary dorsal horn (trigeminal nucleus caudalis) in three monkeys performing thermal and visual detection tasks. 2. An examination of neuronal stimulus-response functions, obtained during thermal-detection ...

journal_title：Journal of neurophysiology

authors： Maixner W,Dubner R,Kenshalo DR Jr,Bushnell MC,Oliveras JL

更新日期：1989-08-01 00:00:00

abstract：:Tinnitus and hyperacusis are common, burdensome sources of morbidity with a high rate of co-occurrence. Knudson et al. (J Neurophysiol 112: 3197-3208, 2014) demonstrated that efferent suppression of cochlear activity by the medial olivocochlear system is enhanced in individuals with tinnitus and/or hyperacusis. Their ...

journal_title：Journal of neurophysiology

authors： Sturm JJ,Weisz CJ

更新日期：2015-11-01 00:00:00

abstract：:1. The active stiffness of ventral superficial abdominal muscle (VSM) of the hermit crab, Pagurus pollicarus, was measured with ramp stretches of different amplitudes and velocities. Active stiffness was calculated by subtracting the peak force produced by passive stretch and the isometric force just before stretch fr...

journal_title：Journal of neurophysiology

authors： Chapple WD

更新日期：1989-11-01 00:00:00

abstract：:1. The synaptic inputs to sustained OFF-center ganglion cells of the mudpuppy retina were studied using a superfused retina-eye-cup preparation. Intra- and extracellular electrophysiological recording techniques were carried out during bath application of 2-amino-4-phosphonobutyrate (APB), a glutamate analog that sele...

journal_title：Journal of neurophysiology

authors： Arkin MS,Miller RF

更新日期：1988-09-01 00:00:00

abstract：:1. Neuronal responses to cutaneous and noncutaneous stimulation were examined in the hindlimb representation of the precentral motor cortex (MI) and the first somatosensory cortex (SI) of unanesthetized monkeys. 2. MI can be divided into two distinct parts of the basis of its afferent input. The rostral part receives ...

journal_title：Journal of neurophysiology

authors： Tanji J,Wise SP

更新日期：1981-03-01 00:00:00

abstract：:Differential Modulation by Copper and Zinc of P2X2 and P2X4 Receptor Function. The modulation by Cu2+ and Zn2+ of P2X2 and P2X4 receptors expressed in Xenopus oocytes was studied with the two-electrode, voltage-clamp technique. In oocytes expressing P2X2 receptors, both Cu2+ and Zn2+, in the concentration range 1-130 ...

journal_title：Journal of neurophysiology

authors： Xiong K,Peoples RW,Montgomery JP,Chiang Y,Stewart RR,Weight FF,Li C

更新日期：1999-05-01 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：:1. Single-electrode voltage-clamp recordings were made from CA3 pyramidal cells in organotypic hippocampal slice cultures for measurement of membrane currents underlying both the gamma-aminobutyric acid (GABA)-mediated, Cl- -dependent inhibitory postsynaptic potential (IPSC), evoked in response to stimulation of the m...

journal_title：Journal of neurophysiology

authors： Thompson SM,Gähwiler BH

更新日期：1989-03-01 00:00:00

abstract：:Single midbrain neurons were examined for effects of ovarian hormone administration on responsiveness to an array of lordosis-controlling types of somatosensory stimuli in anesthetized, ovariectomized Syrian hamsters. Neuronal responses were recorded under four different hormonal treatment conditions: 1) estradiol ben...

journal_title：Journal of neurophysiology

authors： Rose JD,Bieber SL

更新日期：1984-05-01 00:00:00

abstract：:The mouse is an important model system for investigating the neural circuits mediating behavior. Because of advances in imaging and optogenetic methods, head-fixed mouse preparations provide an unparalleled opportunity to observe and control neural circuits. To investigate how neural circuits produce behavior, these m...

journal_title：Journal of neurophysiology

authors： Sanders JI,Kepecs A

更新日期：2012-12-01 00:00:00

abstract：:Sexually dimorphic behaviors develop under the influence of sex steroids, which induce reversible changes in the underlying neural network of the brain. However, little is known about the proteins that mediate these activational effects of sex steroids. Here, we used a proteomics approach for large-scale identificatio...

journal_title：Journal of neurophysiology

authors： Zupanc GK,Ilies I,Sîrbulescu RF,Zupanc MM

更新日期：2014-04-01 00:00:00

abstract：:We examined the activation kinetics of the delayed rectifier K+ current of bullfrog sympathetic neurons, primarily using whole cell recording. On depolarization, currents activated with a sigmoid delay but did not show a Cole-Moore shift. The time course of activation differed systematically from an exponential raised...

journal_title：Journal of neurophysiology

authors： Klemic KG,Durand DM,Jones SW

更新日期：1998-05-01 00:00:00

abstract：:Astrocyte-derived lactate supports pathologically enhanced neuronal metabolism, but its role under physiological conditions is still a matter of debate. Here, we determined the contribution of astrocytic neuronal lactate shuttle for maintenance of ion homeostasis and energy metabolism. We tested for the effects of α-c...

journal_title：Journal of neurophysiology

authors： Angamo EA,Rösner J,Liotta A,Kovács R,Heinemann U

更新日期：2016-11-01 00:00:00

abstract：:Vestibuloocular reflex performance and adaptation were examined during vestibulocerebellar inactivation by localized lidocaine microdialysis or injection in goldfish. In the light, eye velocity perfectly compensated for head velocity (Vis-VOR) during sinusoidal yaw rotation (1/8 Hz +/- 20 degrees). In the dark, the re...

journal_title：Journal of neurophysiology

authors： McElligott JG,Beeton P,Polk J

更新日期：1998-03-01 00:00:00

abstract：:1. Whole cell patch-clamp techniques, combined with direct visualization of neurons, were used to study voltage-dependent potassium currents in layer 1 neurons and layer II/III pyramidal cells. 2. In the presence of tetrodotoxin, step depolarizations evoked an outward current. This current had a complex waveform and a...

journal_title：Journal of neurophysiology

authors： Zhou FM,Hablitz JJ

更新日期：1996-08-01 00:00:00

abstract：:In the Aplysia mechanoafferent B21, afferent transmission is in part regulated via the control of active spike propagation. When B21 is peripherally activated at its resting membrane potential, spikes fail to propagate to an output process, and afferent transmission does not occur. In this report, we show that the pro...

journal_title：Journal of neurophysiology

authors： Evans CG,Ludwar BCh,Cropper EC

更新日期：2007-04-01 00:00:00

abstract：:It is well recognized that the brain uses sensory information to accurately produce motor commands. Indeed, most research into the relationship between sensory and motor systems has focused on how sensory information modulates motor function. In contrast, recent studies have begun to investigate the reverse: how senso...

journal_title：Journal of neurophysiology

authors： Wong JD,Wilson ET,Gribble PL

更新日期：2011-05-01 00:00:00

abstract：:The synaptic plasticity literature has focused on establishing necessity and sufficiency as two essential and distinct features in causally relating a signaling molecule to plasticity induction, an approach that has been surprisingly lacking in the intrinsic plasticity literature. In this study, we complemented the re...

journal_title：Journal of neurophysiology

authors： Ashhad S,Johnston D,Narayanan R

更新日期：2015-04-01 00:00:00

abstract：:The function of the ventral nucleus of the lateral lemniscus (VNLL), a secondary processing site within the auditory brain stem, is unclear. It is known to be a major source of inhibition to the inferior colliculus (IC). It is also thought to play a role in coding the temporal aspects of sound, such as onsets and the ...

journal_title：Journal of neurophysiology

authors： Nayagam DA,Clarey JC,Paolini AG

更新日期：2005-08-01 00:00:00

abstract：:1. We analyzed the activity of single neurons in gustatory cortex of alert cynomolgus monkeys in response to the four basic taste stimuli and to a range of chemicals, all of which are predominantly sweet to humans. 2. We recorded taste-evoked responses from a cortical area that measured 4.0 mm in its anteroposterior e...

journal_title：Journal of neurophysiology

authors： Plata-Salamán CR,Scott TR,Smith-Swintosky VL

更新日期：1993-02-01 00:00:00

abstract：:The human visual system is remarkably sensitive to environmental regularities, which can facilitate behavioral performance when sensory events conform to past experience. The point at which prior knowledge is integrated during visual perception is unclear, particularly for incidentally learned associations. One possib...

journal_title：Journal of neurophysiology

authors： Hall MG,Mattingley JB,Dux PE

更新日期：2018-04-01 00:00:00

abstract：:The properties of the vestibuloocular reflex (VOR) when the axis of rotation is behind the eyes and fixation of a near target is required were studied in the monkey. The magnitude of VOR gain in each eye was found to be above 1.0 and near the ideal value for stabilizing a retinal image. Evidence that this large VOR ga...

journal_title：Journal of neurophysiology

authors： Viirre E,Tweed D,Milner K,Vilis T

更新日期：1986-08-01 00:00:00

abstract：:1. Large, projection-like neurons from the adult (> 3 wk post-natal) rat globus pallidus (GP) were acutely isolated and subjected to whole-cell voltage-clamp (n = 37). Ca2+ currents were isolated pharmacologically in cells with whole-cell capacitances of 15-34 pF. 2. With 5 mM Ba2+ as a charge carrier, whole-cell curr...

journal_title：Journal of neurophysiology

authors： Surmeier DJ,Seno N,Kitai ST

更新日期：1994-03-01 00:00:00

abstract：:Previous functional MRI studies reported neural correlates of risk and ambiguity based on behavioral economic theories. A recent study controlled for uncertainty by adding noise to information of an impending aversive event and demonstrated brain areas that did not track the degree of uncertainty: the activation peake...

journal_title：Journal of neurophysiology

authors： O'Neill M,Kobayashi S

更新日期：2009-08-01 00:00:00

abstract：:It has been shown that tetanic stimulation of area 2 of the somatosensory cortex produces long-term potentiation in neurons in area 4gamma, and this has been suggested as the basis of learning new motor skills. The purpose of this study was to further elucidate the characteristics of this projection by the use of evok...

journal_title：Journal of neurophysiology

authors： Caria MA,Kaneko T,Kimura A,Asanuma H

更新日期：1997-06-01 00:00:00

abstract：:When identical stimuli are presented in rapid temporal succession, neural responses to the second stimulation are often weaker than those observed for the first. This phenomenon is termed sensory gating and is believed to be an adaptive feature that helps prevent higher-order cortical centers from being flooded with u...

journal_title：Journal of neurophysiology

authors： Arpin DJ,Gehringer JE,Wilson TW,Kurz MJ

更新日期：2017-10-01 00:00:00

abstract：:In the ventral tegmental area (VTA), interactions between dopamine (DA) and γ-aminobutyric acid (GABA) neurons are critical for regulating DA neuron activity and thus DA efflux. To provide a mechanistic explanation of how GABA neurons influence DA neuron firing, we developed a circuit model of the VTA. The model is ba...

journal_title：Journal of neurophysiology

authors： Morozova EO,Myroshnychenko M,Zakharov D,di Volo M,Gutkin B,Lapish CC,Kuznetsov A

更新日期：2016-10-01 00:00:00