Ca2+-induced Ca2+ release in Aplysia bag cell neurons requires interaction between mitochondrial and endoplasmic reticulum stores.

abstract：:Electrophysiological recordings show intense neuronal firing during epileptic seizures leading to enhanced energy consumption. However, the relationship between oxygen metabolism and seizure patterns has not been well studied. Recent studies have developed fast and quantitative techniques to measure oxygen microdomain...

journal_title：Journal of neurophysiology

authors： Wei Y,Ullah G,Ingram J,Schiff SJ

更新日期：2014-07-15 00:00:00

abstract：:The amines dopamine (DA), serotonin (5-HT), and octopamine (Oct) each elicit a distinctive motor pattern from a quiescent pyloric network in the lobster stomatogastric ganglion (STG). We previously have demonstrated that these amines alter the synaptic strength at multiple, distributed sites within the pyloric network...

journal_title：Journal of neurophysiology

authors： Johnson BR,Harris-Warrick RM

更新日期：1997-12-01 00:00:00

abstract：:1. The responses of onset units in the cochlear nucleus of the anesthetized guinea pig have been measured to single tones, two-tone complexes, and broadband noise (BBN; 20-kHz bandwidth). The onset units were subdivided into three groups, onset-I (OnI), onset-L (OnL), and onset-C (OnC), on the basis of a decision tree...

journal_title：Journal of neurophysiology

authors： Winter IM,Palmer AR

更新日期：1995-01-01 00:00:00

abstract：:We have shown that some neural activity is required for the maintenance of long-term potentiation (LTP) at visual cortical inhibitory synapses. We tested whether this was also the case in N-methyl-d-aspartate (NMDA) receptor-independent LTP of excitatory connections in layer 2/3 cells of developing rat visual cortex. ...

journal_title：Journal of neurophysiology

authors： Liu HN,Kurotani T,Ren M,Yamada K,Yoshimura Y,Komatsu Y

更新日期：2004-08-01 00:00:00

abstract：:This study investigated the influence of different modalities of target information (visual, kinesthetic) on the accuracy, kinematics, and interjoint coordination of pointing movements to remembered targets. The targets were presented by a robot arm in five locations in three-dimensional (3D) space, either as a point ...

journal_title：Journal of neurophysiology

authors： Adamovich SV,Berkinblit MB,Fookson O,Poizner H

更新日期：1998-06-01 00:00:00

abstract：:Neural implants with large numbers of electrodes have become an important tool for examining brain functions. However, these devices typically displace a large intracranial volume compared with the neurons they record. This large size limits the density of implants, provokes tissue reactions that degrade chronic perfo...

journal_title：Journal of neurophysiology

authors： Egert D,Pettibone JR,Lemke S,Patel PR,Caldwell CM,Cai D,Ganguly K,Chestek CA,Berke JD

更新日期：2020-12-01 00:00:00

abstract：:Identifying the properties of correlations in the firing of neocortical neurons is central to our understanding of cortical information processing. It has been generally assumed, by virtue of the columnar organization of the neocortex, that the firing of neurons residing in a certain vertical domain is highly correlat...

journal_title：Journal of neurophysiology

authors： Reyes-Puerta V,Amitai Y,Sun JJ,Shani I,Luhmann HJ,Shamir M

更新日期：2015-05-01 00:00:00

abstract：:1. The synaptic pathways underlying tectal influence over pinna movements were studied using an acute electrophysiological approach. Under pentobarbital anesthesia, postsynaptic potentials were recorded intracellularly in antidromically identified, cat facial motoneurons following electrical stimulation of the superio...

journal_title：Journal of neurophysiology

authors： Vidal PP,May PJ,Baker R

更新日期：1988-08-01 00:00:00

abstract：:1. The antidromic compound action potential (ACAP) of the auditory nerve was evoked by shocks to the auditory nerve root and recorded at the round window of the cochlea in anesthetized guinea pigs. The goal of this study was to determine the characteristics of the ACAP and compare these characteristics with those of t...

journal_title：Journal of neurophysiology

authors： Brown MC

更新日期：1994-05-01 00:00:00

abstract：:Electrophysiological properties of the ventral giant axon in the abdominal nerve cord of the cockroach were studied by recording intracellular potentials following partial or complete block of the K+ conductance. When the K+ conductance was completely blocked by tetraethylammonium (TEA) and 3,4-diaminopyridine, the in...

journal_title：Journal of neurophysiology

authors： Yawo H,Kojima H,Kuno M

更新日期：1985-11-01 00:00:00

abstract：:The brain can precisely encode the temporal relationship between tactile inputs. While behavioural studies have demonstrated precise interfinger temporal judgments, the underlying neural mechanism remains unknown. Computationally, two kinds of neural responses can act as the information source. One is the phase-locked...

journal_title：Journal of neurophysiology

authors： Kuroki S,Watanabe J,Nishida S

更新日期：2016-03-01 00:00:00

abstract：:1. The effects of inhibitory amino acid transmitters on horizontal cells in the superfused amphibian retina were studied by the use of conventional intracellular recording techniques. 2. Gamma-aminobutyric acid (GABA) caused a calcium-independent depolarization of horizontal cells in mud puppy and tiger salamander. Th...

journal_title：Journal of neurophysiology

authors： Stockton RA,Slaughter MM

更新日期：1991-03-01 00:00:00

abstract：:Granule cells and parallel fiber circuits in the dorsal cochlear nucleus (DCN) play a role in integration of multimodal sensory with auditory inputs. The activity of granule cells is regulated through inhibitory connections made by Golgi cells. Golgi cells in turn probably receive parallel fiber inputs and regulate ac...

journal_title：Journal of neurophysiology

authors： Irie T,Fukui I,Ohmori H

更新日期：2006-11-01 00:00:00

abstract：:The relation between impedance change and the location and magnitude of a tonic synaptic conductance was examined in compartmental motoneuron models based on previously published data. The dependency of motoneuron impedance on system time constant (tau), electrotonic length (L), and dendritic-to-somatic conductance ra...

journal_title：Journal of neurophysiology

authors： Maltenfort MG,Phillips CA,McCurdy ML,Hamm TM

更新日期：2004-09-01 00:00:00

abstract：:The discharge of muscle spindle afferents from monkey spindle afferents from monkey jaw-closing muscles was studied during mastication of natural foods by extracellular recording from the fibers or cell bodies of the tract and mesencephalic nucleus of the fifth nerve. In all, 39 muscle afferents were studied. The spin...

journal_title：Journal of neurophysiology

authors： Goodwin GM,Luschei ES

更新日期：1975-05-01 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：:In this study, the representation of taste in the orbitofrontal cortex was investigated to determine whether or not a pleasant and an aversive taste have distinct or overlapping representations in this region. The pleasant stimulus used was sweet taste (1 M glucose), and the unpleasant stimulus was salt taste (0.1 M N...

journal_title：Journal of neurophysiology

authors： O'Doherty J,Rolls ET,Francis S,Bowtell R,McGlone F

更新日期：2001-03-01 00:00:00

abstract：:The caudal primate prefrontal cortex (PFC) is involved in target selection and visually guided saccades through both covert attention and overt orienting eye movements. Unilateral damage to the caudal PFC often leads to decreased awareness of a contralesional target alone, referred to as "neglect," or when it is prese...

journal_title：Journal of neurophysiology

authors： Adam R,Johnston K,Everling S

更新日期：2019-08-01 00:00:00

abstract：:1. Recurrent inhibitory postsynaptic potentials (IPSPs) to and from motoneurons innervating the flexor digitorum longus (FDL) and flexor hallucis longus (FHL) muscles of the cat were investigated to determine whether recurrent inhibitory projections involving these motoneurons are similar--as would be consistent with ...

journal_title：Journal of neurophysiology

authors： Hamm TM

更新日期：1990-03-01 00:00:00

abstract：:Individuals with cerebral palsy (CP) experience impairments in the control of head and neck movements, suggesting dysfunction in brain stem circuitry. To examine if brain stem circuitry is altered in CP, we compared reflexes evoked in the sternocleidomastoid (SCM) muscle by trigeminal nerve stimulation in adults with ...

journal_title：Journal of neurophysiology

authors： Smith AT,Gorassini MA

更新日期：2018-09-01 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：:The abilities of humans to discriminate the softness of rubber objects of differing compliance with a hand-held tool (a stylus) was measured under experimental conditions that differed as to how the tool was used and the kind of sensory information available. When the subject actively tapped or pressed the compliant o...

journal_title：Journal of neurophysiology

authors： LaMotte RH

更新日期：2000-04-01 00:00:00

abstract：:Divergence of the Shaker superfamily of voltage-gated (Kv) ion channels early in metazoan evolution created numerous electrical phenotypes that were presumably selected to produce a wide range of excitability characteristics in neurons, myocytes, and other cells. A comparative approach that emphasizes this early radia...

journal_title：Journal of neurophysiology

authors： Klassen TL,Buckingham SD,Atherton DM,Dacks JB,Gallin WJ,Spencer AN

更新日期：2006-05-01 00:00:00

abstract：:The median nerve N20 and P22 SEP components constitute the initial response of the primary somatosensory cortex to somatosensory stimulation of the upper extremity. Knowledge of the underlying generators is important both for basic understanding of the initial sequence of cortical activation and to identify landmarks ...

journal_title：Journal of neurophysiology

authors： Baumgärtner U,Vogel H,Ohara S,Treede RD,Lenz FA

更新日期：2010-12-01 00:00:00

abstract：:Sciatic nerve section (axotomy) increases the excitability of rat dorsal root ganglion (DRG) neurons. The changes in Ca2+ currents, K+ currents, Ca2+ sensitive K+ current, and hyperpolarization-activated cation current (I(H)) that may be associated with this effect were examined by whole cell recording. Axotomy affect...

journal_title：Journal of neurophysiology

authors： Abdulla FA,Smith PA

更新日期：2001-02-01 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：:1. We studied the effect of electrical stimulation of the peribrachial region (PBR) in the brain stem on the visual response of single cells in the dorsal lateral geniculate nucleus (dLGN) to a light slit presented in a series of positions across the receptive field. The response was plotted against slit position, giv...

journal_title：Journal of neurophysiology

authors： Hartveit E,Ramberg SI,Heggelund P

更新日期：1993-10-01 00:00:00

abstract：:The blood oxygen level-dependent (BOLD) functional magnetic resonance imaging signal arises as a consequence of changes in blood flow and oxygen usage that in turn are modulated by changes in neural activity. Much attention has been given to both theoretical and experimental aspects of the energetics but not to the ne...

journal_title：Journal of neurophysiology

authors： Bennett MR,Farnell L,Gibson WG

更新日期：2018-03-01 00:00:00

abstract：:1. Membrane currents of normal and TEA-injected cat lumbar motoneurons were investigated using the technique of somatic voltage clamp. 2. The current-voltage (I-V) relation of healthy motoneurons contains a region of negative slope conductance caused by a persistent inward current component (Ii). In the most striking ...

journal_title：Journal of neurophysiology

authors： Schwindt PC,Crill WE

更新日期：1980-06-01 00:00:00

abstract：:1. Single motor axons innervating human toe extensor muscles were selectively stimulated through a tungsten microelectrode inserted percutaneously into the peroneal nerve. Twitch and tetanic forces were measured from a strain gauge over the proximal phalanx of the toe generating the greatest force. Twitch data were ob...

journal_title：Journal of neurophysiology

authors： Macefield VG,Fuglevand AJ,Bigland-Ritchie B

更新日期：1996-06-01 00:00:00