Transformation in the neural code for whisker deflection direction along the lemniscal pathway.

abstract：:1. Electron microscope studies using ruthenium red, horseradish peroxidase, and colloidal lanthanum disclosed a feature characteristic of the snake spindle capsule: it consists of a single layer of flattened cells connected in series, each of which forms a cylinder enclosing the intrafusal fiber. 2. In intact spindles...

journal_title：Journal of neurophysiology

authors： Fukami Y

更新日期：1982-05-01 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 actions of hydrogen sulfide (HS-) on membrane and synaptic properties of dorsal raphe (DR) serotonergic cells were studied in the in vitro brain stem slice preparation, using intracellular sharp microelectrode and whole-cell recording techniques. 2. Sulfide produced two reversible, concentration-dependent effec...

journal_title：Journal of neurophysiology

authors： Kombian SB,Reiffenstein RJ,Colmers WF

更新日期：1993-07-01 00:00:00

abstract：:Vision in natural situations is different from the paradigms generally used to study vision in the laboratory. In natural vision, stimuli usually appear in a receptive field as the result of saccadic eye movements rather than suddenly flashing into view. The stimuli themselves are rich with meaningful and recognizable...

journal_title：Journal of neurophysiology

authors： Ruiz O,Paradiso MA

更新日期：2012-07-01 00:00:00

abstract：:While the effects of sensory feedback on bimanual tasks have been studied extensively at two ends of the motor control hierarchy, the cortical and behavioral levels, much less is known about how it affects the intermediate levels, including neural control of homologous muscle groups. We investigated the effects of som...

journal_title：Journal of neurophysiology

authors： Nguyen HB,Lee SW,Harris-Love ML,Lum PS

更新日期：2017-02-01 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：:The somatosensory temporal discrimination threshold (STDT) has been used in recent years to investigate time processing of sensory information, but little is known about the physiological correlates of somatosensory temporal discrimination. The objective of this study was to investigate whether the time interval requi...

journal_title：Journal of neurophysiology

authors： Leodori G,Formica A,Zhu X,Conte A,Belvisi D,Cruccu G,Hallett M,Berardelli A

更新日期：2017-10-01 00:00:00

abstract：:Action potential initiation and conduction along peripheral axons is a dynamic process that displays pronounced activity dependence. In patients with neuropathic pain, differences in the modulation of axonal conduction velocity by activity suggest that this property may provide insight into some of the pathomechanisms...

journal_title：Journal of neurophysiology

authors： Tigerholm J,Petersson ME,Obreja O,Lampert A,Carr R,Schmelz M,Fransén E

更新日期：2014-05-01 00:00:00

abstract：:The vestibular system operates in a push-pull fashion using signals from both labyrinths and an intricate bilateral organization. Unilateral vestibular lesions cause well-characterized motor deficits that are partially compensated over time and whose neural correlates have been traced in the mean response modulation o...

journal_title：Journal of neurophysiology

authors： Yu XJ,Thomassen JS,Dickman JD,Newlands SD,Angelaki DE

更新日期：2014-08-15 00:00:00

abstract：:Rhythm generation by the gastric motor network in the stomatogastric ganglion (STG) of the lobster Homarus gammarus is controlled by modulatory projection neurons from rostral commissural ganglia (CoGs); blocking action potential conduction in these inputs to the STG of a stomatogastric nervous system in vitro rapidly...

journal_title：Journal of neurophysiology

authors： Faumont S,Simmers J,Meyrand P

更新日期：1998-11-01 00:00:00

abstract：:1. In the present three-part study electrophysiological techniques were used to characterize responses of afferent fibers in the rat hypogastric nerve to mechanical or chemical stimulation of the uterus, and anatomical techniques were used to identify the spinal segments through which uterine afferent fibers enter the...

journal_title：Journal of neurophysiology

authors： Berkley KJ,Robbins A,Sato Y

更新日期：1988-01-01 00:00:00

abstract：:Different muscle targets and transcription factor expression patterns reveal the presence of motor neuron subtypes. However, it is not known whether these subtypes also differ with respect to electrical membrane properties. To address this question, we studied primary motor neurons (PMNs) in the spinal cord of zebrafi...

journal_title：Journal of neurophysiology

authors： Moreno RL,Ribera AB

更新日期：2009-10-01 00:00:00

abstract：:Interhemispheric interactions through the corpus callosum play an important role in the control of bimanual forces. However, the extent to which physiological connections between primary motor cortices are modulated during increasing levels of bimanual force generation in intact humans remains poorly understood. Here ...

journal_title：Journal of neurophysiology

authors： Long J,Tazoe T,Soteropoulos DS,Perez MA

更新日期：2016-03-01 00:00:00

abstract：:Neurons of the motor nerve net of the jellyfish Cyanea were impaled with microelectrodes for intracellular recordings. The cells have conventional, negative resting potentials and produce variable-amplitude action potentials with complex waveforms. The variability and complexity of these spikes is due to the superimpo...

journal_title：Journal of neurophysiology

authors： Anderson PA,Schwab WE

更新日期：1983-09-01 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：:Neural oscillations are observed ubiquitously in the mammalian brain, but their stability is known to be rather variable. Some oscillations are tonic and last for seconds or even minutes. Other oscillations appear as unstable bursts. Likewise, some oscillations rely on excitatory AMPAergic synapses, but others are GAB...

journal_title：Journal of neurophysiology

authors： Peterson EJ,Voytek B

更新日期：2020-07-01 00:00:00

abstract：:During early development neuronal networks express slow oscillating synchronized activity. The activity can be driven by several, not necessarily mutually exclusive, mechanisms. Each mechanism might have distinctive consequences for the phenomenology, formation, or sustainment of the early activity pattern. Here we st...

journal_title：Journal of neurophysiology

authors： Baltz T,Herzog A,Voigt T

更新日期：2011-09-01 00:00:00

abstract：:Single-unit recordings were obtained from 107 horizontal semicircular canal-related central vestibular neurons in three alert squirrel monkeys during passive sinusoidal whole-body rotation (WBR) while the head was free to move in the yaw plane (2.3 Hz, 20 degrees /s). Most of the units were identified as secondary ves...

journal_title：Journal of neurophysiology

authors： Gdowski GT,McCrea RA

更新日期：1999-07-01 00:00:00

abstract：:The tail and paws in rodents are heat exchangers involved in the maintenance of core body temperature (T(core)). They are also the most widely used target organs to study acute or chronic "models" of pain. We describe the fluctuations of vasomotor tone in the tail and paws in conditions of thermal neutrality and the c...

journal_title：Journal of neurophysiology

authors： El Bitar N,Pollin B,Karroum E,Pincedé I,Mouraux A,Le Bars D

更新日期：2014-11-01 00:00:00

abstract：:The inferior colliculus (IC) is highly modulated by descending projections from higher auditory and nonauditory centers. Traditionally, corticofugal fibers were believed to project mainly to the extralemniscal IC regions. However, there is some anatomical evidence suggesting that a substantial number of fibers from th...

journal_title：Journal of neurophysiology

authors： Lim HH,Anderson DJ

更新日期：2007-02-01 00:00:00

abstract：:We hypothesized that epilepsy affects the activity of the autonomic nervous system even in the absence of seizures, which should manifest as differences in heart rate variability (HRV) and cardiac cycle. To test this hypothesis, we investigated ECG traces of 91 children and adolescents with generalized epilepsy and 25...

journal_title：Journal of neurophysiology

authors： Sivakumar SS,Namath AG,Tuxhorn IE,Lewis SJ,Galán RF

更新日期：2016-04-01 00:00:00

abstract：:1. Mouse hippocampal neurons in dissociated culture were grown at low density on previously plated hippocampal glial cell cultures and voltage clamped using the tight seal whole-cell patch-clamp technique. Flow pipes were used to rapidly exchange the extracellular solution, and to apply N-methyl-D-aspartic acid (NMDA)...

journal_title：Journal of neurophysiology

authors： Mayer ML,Westbrook GL,Vyklický L Jr

更新日期：1988-08-01 00:00:00

abstract：:1. Although it is generally agreed that Ca2+ couples depolarization to the release of neurotransmitters, hypertonic saline and ethanol (ETOH) evoke neurosecretion independent of extracellular Ca2+. One possible explanation is that these agents release Ca2+ from an intracellular store that then stimulates Ca(2+)-depend...

journal_title：Journal of neurophysiology

authors： Brosius DC,Hackett JT,Tuttle JB

更新日期：1992-10-01 00:00:00

abstract：:1. The hyperpolarization that follows tetanic stimulation was recorded intra-axonally from the internodal region of intramuscular myelinated motor axons. 2. The peak amplitude of the posttetanic hyperpolarization (PTH) that followed stimulation at 20-100 Hz for < or = 35 s increased with increasing train duration, rea...

journal_title：Journal of neurophysiology

authors： Morita K,David G,Barrett JN,Barrett EF

更新日期：1993-11-01 00:00:00

abstract：:Studying adaptation to Coriolis perturbations of arm movements has advanced our understanding of motor control and learning. We have now applied this paradigm to two-dimensional postural sway. We measured how subjects (n = 8) standing at the center of a fully enclosed rotating room who made voluntary anterior-posterio...

journal_title：Journal of neurophysiology

authors： Bakshi A,DiZio P,Lackner JR

更新日期：2019-06-01 00:00:00

abstract：:In a recent study, Wang et al. (J Neurophysiol 113: 1989-2001, 2015) used a precision grip force control task to unveil the contribution of feedforward and feedback mechanisms to sensorimotor dysfunction in autism spectrum disorder (ASD). Impairment of both motor control mechanisms was observed, along with significant...

journal_title：Journal of neurophysiology

authors： Parma V,de Marchena AB

更新日期：2016-03-01 00:00:00

abstract：:The primate posterior thalamus has been proposed to contribute to pain sensation, but its precise role is unclear. This is in part because spinothalamic tract (STT) neurons that project to the posterior thalamus have received little attention. In this study, antidromic mapping was used to identify individual STT neuro...

journal_title：Journal of neurophysiology

authors： Davidson S,Zhang X,Khasabov SG,Simone DA,Giesler GJ Jr

更新日期：2008-10-01 00:00:00

abstract：:1. Responses to innocuous and noxious mechanical and thermal stimuli were recorded from 90 neurons in the gracile nucleus of anesthetized cats. Cells were tested by antidromic activation for projections to the contralateral ventrobasal thalamus. 2. Cells were characterized broadly by their responses to mechanical stim...

journal_title：Journal of neurophysiology

authors： Cliffer KD,Hasegawa T,Willis WD

更新日期：1992-09-01 00:00:00

abstract：:1. Single-unit recordings were made, under moderate gaseous anesthesia (33% O2-66% N2O + 0.5/0.6% halothane), in the ventrobasal (VB) thalamic complex of rats (n = 42) with a mononeuropathy created 2-3 wk beforehand, by four loose ligatures around the common sciatic nerve. Before the recording session, three behaviora...

journal_title：Journal of neurophysiology

authors： Guilbaud G,Benoist JM,Jazat F,Gautron M

更新日期：1990-11-01 00:00:00

abstract：:1. The role of sensory information in shaping muscle activation patterns to postural perturbations in humans was investigated by varying velocity, amplitude, or duration of the perturbing stimulus. Ten normal subjects were exposed to 120 backward translations of the support surface under conditions of varying velociti...

journal_title：Journal of neurophysiology

authors： Diener HC,Horak FB,Nashner LM

更新日期：1988-06-01 00:00:00