Evidence for persistent Na+ current in apical dendrites of rat neocortical neurons from imaging of Na+-sensitive dye.

abstract：:Adaptation to novel dynamics requires learning a motor memory, or a new pattern of predictive feedforward motor commands. Recently, we demonstrated the upregulation of rapid visuomotor feedback gains early in curl force field learning, which decrease once a predictive motor memory is learned. However, even after learn...

journal_title：Journal of neurophysiology

authors： Franklin S,Wolpert DM,Franklin DW

更新日期：2017-11-01 00:00:00

abstract：:Although understanding the processing of natural sounds is an important goal in auditory neuroscience, relatively little is known about the neural coding of these sounds. Recently we demonstrated that the spectral temporal receptive field (STRF), a description of the stimulus-response function of auditory neurons, cou...

journal_title：Journal of neurophysiology

authors： Sen K,Theunissen FE,Doupe AJ

更新日期：2001-09-01 00:00:00

abstract：:We attempted to analyze the nature of premovement activity of neurons in medial motor areas [supplementary motor area (SMA) and pre-SMA] from a perspective of coding multiple movements. Monkeys were trained to perform a series of two movements with an intervening delay: supination or pronation with either forearm. Mov...

journal_title：Journal of neurophysiology

authors： Nakajima T,Hosaka R,Mushiake H,Tanji J

更新日期：2009-04-01 00:00:00

abstract：:Neurons in the silkmoth antennal lobe (AL) are well characterized in terms of their morphology and odor-evoked firing activity. However, their intrinsic electrical properties including voltage-gated ionic currents and synaptic connectivity remain unclear. To address this, whole cell current- and voltage-clamp recordin...

journal_title：Journal of neurophysiology

authors： Tabuchi M,Dong L,Inoue S,Namiki S,Sakurai T,Nakatani K,Kanzaki R

更新日期：2015-11-01 00:00:00

abstract：:Current-clamp recordings were made from the deep cerebellar nuclei (DCN) of 12- to 15-day-old rats to understand the factors that mediate intrinsic spontaneous firing patterns. All of the cells recorded were spontaneously active with spiking patterns ranging continuously from regular spiking to spontaneous bursting wi...

journal_title：Journal of neurophysiology

authors： Aizenman CD,Linden DJ

更新日期：1999-10-01 00:00:00

abstract：:Previous studies have demonstrated that locally administered cannabinoids attenuate allodynia and hyperalgesia through activation of peripheral cannabinoid receptors (CB(1) and CB(2)). However, it is currently unknown if cannabinoids alter the response properties of nociceptors. In the present study, correlative behav...

journal_title：Journal of neurophysiology

authors： Potenzieri C,Brink TS,Pacharinsak C,Simone DA

更新日期：2008-11-01 00:00:00

abstract：:1. The mismatch response, or mismatch negativity (MMN), is a neurophysiologic response to stimulus change. In humans and other animals, the MMN may underlie the ability to discriminate acoustic differences, a fundamental aspect of auditory perception. 2. This study investigated the role of the thalamus in the generati...

journal_title：Journal of neurophysiology

authors： Kraus N,McGee T,Littman T,Nicol T,King C

更新日期：1994-09-01 00:00:00

abstract：:Serotonergic fibers broadly innervate the thalamus and may influence the sleep wake cycle, attention, and other processes through modulation of neurons in this structure. However, the actions of serotonin in the dorsal thalamus have been investigated in detail only in the dorsal lateral geniculate nucleus. In the pres...

journal_title：Journal of neurophysiology

authors： Monckton JE,McCormick DA

更新日期：2002-04-01 00:00:00

abstract：:We conclude our study of the properties and the functional role of the neuromuscular transform (NMT). The NMT is an input-output relation that formalizes the processes by which patterns of motor neuron firing are transformed to muscle contractions. Because the NMT acts as a dynamic, nonlinear, and modifiable filter, t...

journal_title：Journal of neurophysiology

authors： Brezina V,Orekhova IV,Weiss KR

更新日期：2000-01-01 00:00:00

abstract：:Acetylcholine increases intracellular calcium of arterial chemoreceptor cells of adult cats. J. Neurophysiol. 78: 2388-2395, 1997. Several neurotransmitters have been reported to play important roles in the chemoreception of the carotid body. Among them acetylcholine (ACh) appears to be involved in excitatory processe...

journal_title：Journal of neurophysiology

authors： Shirahata M,Fitzgerald RS,Sham JS

更新日期：1997-11-01 00:00:00

abstract：:The aim of this study was to investigate the contribution of feedback from large-diameter sensory fibers to the adaptation of soleus muscle activity after small ankle trajectory modifications during human walking. Small-amplitude and slow-velocity ankle dorsiflexion enhancements and reductions were applied during the ...

journal_title：Journal of neurophysiology

authors： Mazzaro N,Grey MJ,Sinkjaer T,Andersen JB,Pareyson D,Schieppati M

更新日期：2005-06-01 00:00:00

abstract：:The octopus cells of the posteroventral cochlear nucleus receive inputs from auditory-nerve fibers and form one of the major ascending auditory pathways. They respond to acoustic and electrical stimulation transiently and are believed to carry temporal information in the precise timing of their action potentials. The ...

journal_title：Journal of neurophysiology

authors： Cai Y,Walsh EJ,McGee J

更新日期：1997-08-01 00:00:00

abstract：:Multimodal sensory integration facilitates the generation of a unified and coherent perception of the environment. It is now well established that unimodal sensory perceptions, such as vision, are improved in multisensory contexts. Whereas multimodal integration is primarily performed by dedicated multisensory brain r...

journal_title：Journal of neurophysiology

authors： McClure JP Jr,Polack PO

更新日期：2019-06-01 00:00:00

abstract：:At many glutamatergic synapses, non-N-methyl-d-aspartate (NMDA) and NMDA receptors are coexpressed postsynaptically. In the mammalian retina, glutamatergic rod bipolar cells are presynaptic to two rod amacrine cells (AII and A17) that constitute dyad postsynaptic partners opposite each presynaptic active zone. Whereas...

journal_title：Journal of neurophysiology

authors： Zhou Y,Tencerová B,Hartveit E,Veruki ML

更新日期：2016-01-01 00:00:00

abstract：:The stress hormone corticosterone increases the amplitude of the slow afterhyperpolarization (sAHP) in CA1 pyramidal neurons, without affecting resting membrane potential, input resistance, or action potential characteristics. We here examined how corticosterone affects these properties in the basolateral amygdala (BL...

journal_title：Journal of neurophysiology

authors： Liebmann L,Karst H,Sidiropoulou K,van Gemert N,Meijer OC,Poirazi P,Joëls M

更新日期：2008-02-01 00:00:00

abstract：:Every time we blink our eyes, the image on the retina goes almost completely dark. And yet we hardly notice these interruptions, even though an external darkening is startling. Intuitively it would seem that if our perception is continuous, then the neuronal activity on which our perceptions are based should also be c...

journal_title：Journal of neurophysiology

authors： Gawne TJ,Martin JM

更新日期：2000-11-01 00:00:00

abstract：:Many rapidly firing neurons, including those in the medial nucleus of the trapezoid body (MNTB) in the auditory brain stem, express "high threshold" voltage-gated Kv3.1 potassium channels that activate only at positive potentials and are required for stimuli to generate rapid trains of actions potentials. We now descr...

journal_title：Journal of neurophysiology

authors： Brown MR,El-Hassar L,Zhang Y,Alvaro G,Large CH,Kaczmarek LK

更新日期：2016-07-01 00:00:00

abstract：:The topographical response of a portion of an isofrequency contour in primary cat auditory cortex (AI) to a series of monaural and binaural stimuli was studied. Responses of single neurons to monaural and a matrix of binaural characteristic frequency tones, varying in average binaural level (ABL) and interaural level ...

journal_title：Journal of neurophysiology

authors： Nakamoto KT,Zhang J,Kitzes LM

更新日期：2004-01-01 00:00:00

abstract：:Smooth pursuit eye movements are driven by retinal motion signals. These retinal motion signals are converted into motor commands that obey Listing's law (i.e., no accumulation of ocular torsion). The fact that smooth pursuit follows Listing's law is often taken as evidence that no explicit reference frame transformat...

journal_title：Journal of neurophysiology

authors： Blohm G,Lefèvre P

更新日期：2010-10-01 00:00:00

abstract：:Pathologic reorganization of spinal networks and activity-dependent plasticity are common neuronal adaptations after spinal cord injury (SCI) in humans. In this work, we examined changes of reciprocal Ia and nonreciprocal Ib inhibition after locomotor training in 16 people with chronic SCI. The soleus H-reflex depress...

journal_title：Journal of neurophysiology

authors： Knikou M,Smith AC,Mummidisetty CK

更新日期：2015-04-01 00:00:00

abstract：:The lateral superior olive (LSO) is the primary auditory nucleus for processing of interaural sound level differences, which is one of the major cues for sound localization. During development, survival and maturation of LSO neurons critically depend on synaptic activity and intracellular calcium signaling. Before hea...

journal_title：Journal of neurophysiology

authors： Ene FA,Kalmbach A,Kandler K

更新日期：2007-05-01 00:00:00

abstract：:The nucleus of the tractus solitarius (NTS) plays an important role in the control of several autonomic reflex functions and has glutamate and GABA as main neurotransmitters. In this work, we used patch-clamp recordings in transverse slice preparations from rats to study whether the glycine binding site of the N-methy...

journal_title：Journal of neurophysiology

authors： Baptista V,Varanda WA

更新日期：2005-07-01 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：: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

abstract：:The performance of adaptive behavior relies on continuous sensory feedback to produce relevant modifications to central motor patterns. The femoral chordotonal organ (FeCO) of the legs of the desert locust monitors the movements of the tibia about the femoro-tibial joint. A ventral midline population of spiking local ...

journal_title：Journal of neurophysiology

authors： Vidal-Gadea AG,Jing XJ,Simpson D,Dewhirst OP,Kondoh Y,Allen R,Newland PL

更新日期：2010-02-01 00:00:00

abstract：:We used optical imaging of intrinsic signals to study the large-scale organization of ferret auditory cortex in response to complex sounds. Cortical responses were collected during continuous stimulation by sequences of sounds with varying frequency, period, or interaural level differences. We used a set of stimuli th...

journal_title：Journal of neurophysiology

authors： Nelken I,Bizley JK,Nodal FR,Ahmed B,King AJ,Schnupp JW

更新日期：2008-04-01 00:00:00

abstract：:If a laterally displacing prism is placed in front of one eye of a person or monkey with the other eye occluded, they initially will point to one side of a target that is located directly in front of them. Normally, people and monkeys adapt easily to the displaced vision and correct their aim after a few trials. If th...

journal_title：Journal of neurophysiology

authors： Baizer JS,Kralj-Hans I,Glickstein M

更新日期：1999-04-01 00:00:00

abstract：:To probe the mechanism of visual suppression, we have raised macaques with strabismus by disinserting the medial rectus muscle in each eye at 1 mo of age. Typically, this operation produces a comitant, alternating exotropia with normal acuity in each eye. Here we describe an unusual occurrence: the development of seve...

journal_title：Journal of neurophysiology

authors： Adams DL,Economides JR,Horton JC

更新日期：2015-05-01 00:00:00

abstract：:1. The response properties of 39 periodontal ligament mechanoreceptors (PDLMs) and 12 intradental mechanoreceptors (IMs) related to the intact mandibular canine tooth were isolated by extracellular recording methods from the ipsilateral trigeminal semilunar ganglion. 2. The stimulus threshold and response magnitude of...

journal_title：Journal of neurophysiology

authors： Dong WK,Shiwaku T,Kawakami Y,Chudler EH

更新日期：1993-05-01 00:00:00

abstract：:Impulse from soleus muscle afferents were recorded in premammillary cats that were walking on a treadmill. In normal walking the effects of gamma-motoneurons on impulse rates of muscle spindle afferents are confounded by the effects of the large length changes that occur. To isolate the effects of gamma-motoneurons th...

journal_title：Journal of neurophysiology

authors： Taylor J,Stein RB,Murphy PR

更新日期：1985-02-01 00:00:00