Segregated and integrated coding of reward and punishment in the cingulate cortex.

abstract：:1. Brain ischemia causes excess release and accumulation of glutamate that binds to postsynaptic receptors. This opens ionotropic channels that mediate neuronal depolarization and ionic fluxes that can lead to neuronal death. 2. The CA1 pyramidal cell region of the hippocampus is particularly susceptible to this neuro...

journal_title：Journal of neurophysiology

authors： Andrew RD,Adams JR,Polischuk TM

更新日期：1996-10-01 00:00:00

abstract：:Successful negotiation of obstacles during walking relies on the integration of visual information about the environment with ongoing locomotor commands. When information about the body and the environment is removed through occlusion of the lower visual field, individuals increase downward head pitch angle, reduce fo...

journal_title：Journal of neurophysiology

authors： Kim A,Kretch KS,Zhou Z,Finley JM

更新日期：2018-08-01 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：:1. We reexamined the important areas of conflict in (1S,3R)-1-aminocyclopentane-1,3-dicarboxylic acid [(1S,3R)-ACPD]-induced potentiation of the field excitatory postsynaptic potential (EPSP) and, for the first time, investigated the role of mGluRs in EPSP-spike (E-S) coupling. 2. (1S,3R)-ACPD (10 microM) bath applied...

journal_title：Journal of neurophysiology

authors： Breakwell NA,Rowan MJ,Anwyl R

更新日期：1996-11-01 00:00:00

abstract：:With each eye movement, stationary objects in the world change position on the retina, yet we perceive the world as stable. Spatial updating, or remapping, is one neural mechanism by which the brain compensates for shifts in the retinal image caused by voluntary eye movements. Remapping of a visual representation is b...

journal_title：Journal of neurophysiology

authors： Merriam EP,Genovese CR,Colby CL

更新日期：2007-02-01 00:00:00

abstract：:Cognitive and motor deficits associated with language and speech are seen in humans harboring FOXP2 mutations. The neural bases for FOXP2 mutation-related deficits are thought to reside in structural abnormalities distributed across systems important for language and motor learning including the cerebral cortex, basal...

journal_title：Journal of neurophysiology

authors： Miller JE,Spiteri E,Condro MC,Dosumu-Johnson RT,Geschwind DH,White SA

更新日期：2008-10-01 00:00:00

abstract：:1. Using floating electrodes, we recorded from neck-muscle spindle afferents in the C2 dorsal root ganglion of the decerebrate cat. Nerves to dorsal neck muscles were cut so that the afferents presumably originated mainly from ventral and ventrolateral perivertebral muscles and sternocleidomastoid. One goal of our exp...

journal_title：Journal of neurophysiology

authors： Kasper J,Wilson VJ,Yamagata Y,Yates BJ

更新日期：1989-10-01 00:00:00

abstract：:1. The alignment of the pupillary axes and of the visual axes has been measured in 23 normally reared cats ranging in age from 14 days to adulthood. 2. In agreement with a previous report, we find that pupillary divergence, as measured from photographs, tends to decrease during the first 2 mo of life. 3. The angle bet...

journal_title：Journal of neurophysiology

authors： Olson CR,Freeman RD

更新日期：1978-07-01 00:00:00

abstract：:Saccadic eye movements of different sizes and directions are represented in an orderly topographic map across the intermediate and deep layers of the superior colliculus (SC), where large saccades are encoded caudally and small saccades rostrally. Based on experiments in the cat, it has been suggested that saccades ar...

journal_title：Journal of neurophysiology

authors： Soetedjo R,Kaneko CR,Fuchs AF

更新日期：2002-06-01 00:00:00

abstract：:GSG1L is an AMPA receptor (AMPAR) auxiliary subunit that regulates AMPAR trafficking and function in hippocampal CA1 pyramidal neurons. However, its physiological roles in other types of neurons remain to be characterized. Here, we investigated the role of GSG1L in hippocampal dentate granule cells and found that GSG1...

journal_title：Journal of neurophysiology

authors： Mao X,Gu X,Lu W

更新日期：2017-01-01 00:00:00

abstract：:The scratch reflex is a motor task exhibited by the hindlimb of a turtle after complete transection of the spinal cord just posterior to the forelimb enlargement. The scratch is elicited by applying gentle tactile stimulation to a site innervated by spinal segments caudal to the level of the transection. During the sc...

journal_title：Journal of neurophysiology

authors： Mortin LI,Keifer J,Stein PS

更新日期：1985-06-01 00:00:00

abstract：:1. Whole-cell patch clamp techniques were used to record transient outward potassium currents in embryonic rat neocortical neurons maintained in culture. The effect of lidocaine and its quaternary derivative QX222 on this transient outward current (TOC) was examined. 2. Extracellular application of lidocaine produced ...

journal_title：Journal of neurophysiology

authors： Andreasen M,Hablitz JJ

更新日期：1993-06-01 00:00:00

abstract：:The medullary ventral respiratory column (VRC) of neurons is essential for respiratory motor pattern generation; however, the functional connections among these cells are not well understood. A rostral extension of the VRC, including the retrotrapezoid nucleus/parafacial region (RTN-pF), contains neurons responsive to...

journal_title：Journal of neurophysiology

authors： Ott MM,Nuding SC,Segers LS,Lindsey BG,Morris KF

更新日期：2011-06-01 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：:1. Intracellular recordings were made in 427 phrenic motoneurons from kittens (in four stages of postnatal development, ranging from 2 to 14 wk) and in 72 motoneurons from adult cats. These experiments were performed to determine how the pattern of spontaneous discharge changes in phrenic motoneurons during developmen...

journal_title：Journal of neurophysiology

authors： Cameron WE,Jodkowski JS,Fang H,Guthrie RD

更新日期：1991-03-01 00:00:00

abstract：:The intermediate and deep layers of the monkey superior colliculus (SC) are known to be important for the generation of saccadic eye movements. Recent studies have also provided evidence that the rostral SC might be involved in the control of pursuit eye movements. However, because rostral SC neurons respond to visual...

journal_title：Journal of neurophysiology

authors： Krauzlis RJ

更新日期：2001-11-01 00:00:00

abstract：:Lateral protocerebral interneurons (LPIs) in the central olfactory pathway of the freshwater crayfish Procambarus clarkii reside within the lateral protocerebrum and receive direct input from projection neurons of the olfactory midbrain. The LPIs exhibit periodic (0.5 Hz) changes in membrane potential that are imposed...

journal_title：Journal of neurophysiology

authors： Mellon D Jr,Wheeler CJ

更新日期：1999-03-01 00:00:00

abstract：:Trimming all but two whiskers in adult rats produces a predictable change in cortical cell-evoked responses characterized by increased responsiveness to the two intact whiskers and decreased responsiveness to the trimmed whiskers. This type of synaptic plasticity in rat somatic sensory cortex, called "whisker pairing ...

journal_title：Journal of neurophysiology

authors： Sachdev RN,Lu SM,Wiley RG,Ebner FF

更新日期：1998-06-01 00:00:00

abstract：:Population spikes vary in size during prolonged epileptic ("ictal") discharges, indicating variations in neuronal synchronization. Here we investigate the role of changes in tissue electrical resistivity in this process. We used the rat hippocampal slice, low-Ca(2+) model of epilepsy and measured changes in pyramidal ...

journal_title：Journal of neurophysiology

authors： Fox JE,Bikson M,Jefferys JG

更新日期：2004-07-01 00:00:00

abstract：:1. Mechanisms of depolarizing synaptic inhibition were investigated at the crayfish giant motor synapse with the use of two-electrode current- and voltage-clamp techniques. Depolarizing inhibitory postsynaptic potentials (d-IPSPs) of between 5 and 15 mV in amplitude are produced there in the motor giant motoneuron (Mo...

journal_title：Journal of neurophysiology

authors： Edwards DH

更新日期：1990-08-01 00:00:00

abstract：:We compared electroretinographic (ERG) responses to uniform-field and a variety of pattern stimuli using both transient and steady-state analyses. Evidence is provided that for all of these stimuli, the peak at high temporal frequencies in the steady-state response corresponds to the fast wave of the transient respons...

journal_title：Journal of neurophysiology

authors： Baker CL Jr,Hess RF

更新日期：1984-05-01 00:00:00

abstract：:To examine the mechanisms underlying milk-ejection bursts of oxytocin (OT) neurons during suckling, both in vivo and in vitro studies were performed on supraoptic OT neurons from lactating rats. The bursts were first recorded extracellularly in anesthetized rats. Burst-related electrical parameters were essentially th...

journal_title：Journal of neurophysiology

authors： Wang YF,Hatton GI

更新日期：2004-05-01 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：:Paired-pulse transcranial magnetic stimulation (TMS) can be used to examine intracortical inhibition in primary motor cortex (M1), termed short-interval intracortical inhibition (SICI). To our knowledge, SICI has only been demonstrated in contralateral motor evoked potentials (MEPs). Ipsilateral MEPs (iMEPs) are assum...

journal_title：Journal of neurophysiology

authors： McCambridge AB,Stinear JW,Byblow WD

更新日期：2016-03-01 00:00:00

abstract：:Caenorhabditis elegans responds to chemical cues using a small number of chemosensory neurons that detect a large variety of molecules in its environment. During chemotaxis, C. elegans biases its migration in spatial chemical gradients by lengthening (/shortening) periods of forward movement when it happens to be movi...

journal_title：Journal of neurophysiology

authors： Luo L,Gabel CV,Ha HI,Zhang Y,Samuel AD

更新日期：2008-05-01 00:00:00

abstract：:Most of what we know about the neural control of gaze comes from experiments in head-fixed animals, but several "head-free" studies have suggested that fixing the head dramatically alters the apparent gaze command. We directly investigated this issue by quantitatively comparing head-fixed and head-free gaze trajectori...

journal_title：Journal of neurophysiology

authors： Martinez-Trujillo JC,Klier EM,Wang H,Crawford JD

更新日期：2003-10-01 00:00:00

abstract：:Dopamine (DA) neurons and GABA neurons of the substantia nigra (SN) promote distinct functions in the control of movement and have different firing properties and action potential (AP) waveforms. APs recorded from DA and GABA neurons differed in amplitude, maximal rate of rise, and duration. In addition, the threshold...

journal_title：Journal of neurophysiology

authors： Seutin V,Engel D

更新日期：2010-06-01 00:00:00

abstract：:Receptive fields of neurons in somatosensory area 3b of monkeys are typically described as restricted to part of a single digit or palm pad. However, such neurons are likely involved in integrating stimulus information from across the hand. To evaluate this possibility, we recorded from area 3b neurons in anesthetized...

journal_title：Journal of neurophysiology

authors： Reed JL,Qi HX,Zhou Z,Bernard MR,Burish MJ,Bonds AB,Kaas JH

更新日期：2010-04-01 00:00:00

abstract：:Successful navigation requires a constantly updated neural representation of directional heading, which is conveyed by head direction (HD) cells. The HD signal is predominantly controlled by visual landmarks, but when familiar landmarks are unavailable, self-motion cues are able to control the HD signal via path integ...

journal_title：Journal of neurophysiology

authors： Yoder RM,Clark BJ,Brown JE,Lamia MV,Valerio S,Shinder ME,Taube JS

更新日期：2011-06-01 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