Group I metabotropic glutamate receptors are differentially expressed by two populations of olfactory bulb granule cells.

abstract：:Using near-infrared spectroscopy (NIRS) and multichannel probes, we studied hemoglobin (Hb) concentration changes when single-pulse transcranial magnetic stimulation (TMS) was applied over the left hemisphere primary motor cortex (M1). Seventeen measurement probes were centered over left M1. Subjects were studied in b...

journal_title：Journal of neurophysiology

authors： Furubayashi T,Mochizuki H,Terao Y,Arai N,Hanajima R,Hamada M,Matsumoto H,Nakatani-Enomoto S,Okabe S,Yugeta A,Inomata-Terada S,Ugawa Y

更新日期：2013-03-01 00:00:00

abstract：:The effects of deep brain stimulation (DBS) on balance in people with Parkinson's disease (PD) are not well established. This study examined whether DBS randomized to the subthalamic nucleus (STN; n = 11) or globus pallidus interna (GPi; n = 10) improved compensatory stepping to recover balance after a perturbation. T...

journal_title：Journal of neurophysiology

authors： St George RJ,Carlson-Kuhta P,King LA,Burchiel KJ,Horak FB

更新日期：2015-09-01 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. Compartmental modeling experiments were carried out in an anatomically characterized neocortical pyramidal cell to study the integrative behavior of a complex dendritic tree containing active membrane mechanisms. Building on a previously presented hypothesis, this work provides further support for a novel principle...

journal_title：Journal of neurophysiology

authors： Mel BW

更新日期：1993-09-01 00:00:00

abstract：:In human spinal cord injury (SCI), imposed unilateral hip movements trigger multijoint, coordinated reflexes that might incorporate interneuronal circuitry involved in normal motor control, such as neural pathways associated with the reflex control of locomotion. To further investigate the complexity of these hip-trig...

journal_title：Journal of neurophysiology

authors： Onushko T,Schmit BD

更新日期：2007-10-01 00:00:00

abstract：:In reaching to grasp an object, the arm transports the hand to the intended location as the hand shapes to grasp the object. Prior studies that tracked arm endpoint and grip aperture have shown that reaching and grasping, while proceeding in parallel, are interdependent to some degree. Other studies of reaching and gr...

journal_title：Journal of neurophysiology

authors： Rouse AG,Schieber MH

更新日期：2015-12-01 00:00:00

abstract：:In primates, dorsolateral areas of the prefrontal cortex (PFC) play a major role in visuospatial working memory. To examine the functional organization of the PFC for representing visuospatial working memory, we produced reversible local inactivation, with the local injection of muscimol (5 microg, 1 microl), at vario...

journal_title：Journal of neurophysiology

authors： Sawaguchi T,Iba M

更新日期：2001-10-01 00:00:00

abstract：:1. The effects of dorsal raphe (DR) stimulation on neural activity in the rat lateral hypothalamic area (LHA), including specific glucose-sensitive neurons, were investigated by extracellular and intracellular recording in vivo, and the neurotransmitters involved were determined. 2. In 67 adult male anesthetized rats,...

journal_title：Journal of neurophysiology

authors： Kai Y,Oomura Y,Shimizu N

更新日期：1988-08-01 00:00:00

abstract：:To investigate the role of interhemispheric β-synchronization in the selection of motor effectors, we trained two monkeys to memorize and perform multiple two-movement sequences that included unimanual repetition and bimanual switching. We recorded local field potentials simultaneously in the bilateral supplementary m...

journal_title：Journal of neurophysiology

authors： Nakajima T,Arisawa H,Hosaka R,Mushiake H

更新日期：2017-11-01 00:00:00

abstract：:Mechanisms that could mitigate the effects of hypoxia on neuronal signaling are incompletely understood. We show that axonal performance of a locust visual interneuron varied depending on oxygen availability. To induce hypoxia, tracheae supplying the thoracic nervous system were surgically lesioned and action potentia...

journal_title：Journal of neurophysiology

authors： Money TG,Sproule MK,Cross KP,Robertson RM

更新日期：2016-09-01 00:00:00

abstract：:1. The physiological properties of cells in the superior olivary complex (SOC) were studied in 400-microns brain slices taken through the mouse auditory brain stem. Coronal sections were prepared from fresh brain tissue and were placed fully submerged in an oxygenated saline solution. The boundaries of the medial nucl...

journal_title：Journal of neurophysiology

authors： Wu SH,Kelly JB

更新日期：1991-02-01 00:00:00

abstract：:The century-old duplex theory of sound localization posits that low- and high-frequency sounds are localized with two different acoustical cues, interaural time and level differences (ITDs and ILDs), respectively. While behavioral studies in humans and behavioral and neurophysiological studies in a variety of animal m...

journal_title：Journal of neurophysiology

authors： Jones HG,Brown AD,Koka K,Thornton JL,Tollin DJ

更新日期：2015-07-01 00:00:00

abstract：:1. The transmission in the spinal monosynaptic pathway was studied during repetitive stimulation of a motor nerve by 10 stimuli at 2, 5, or 10 Hz in spinal cats. Initially, the amplitudes of the monosynaptic responses rapidly declined, reaching a plateau after a few stimuli. The level of the plateau was inversely rela...

journal_title：Journal of neurophysiology

authors： Capek R,Esplin B

更新日期：1977-01-01 00:00:00

abstract：:Effective connectivity between cortical areas decreases during slow wave sleep. This decline can be observed in the reduced interareal propagation of activity evoked either directly in cortex by transcranial magnetic stimulation (TMS) or by sensory stimulation. We present here a large-scale model of the thalamocortica...

journal_title：Journal of neurophysiology

authors： Esser SK,Hill S,Tononi G

更新日期：2009-10-01 00:00:00

abstract：:The pharynx of C. elegans is a rhythmically active muscle that pumps bacteria into the gut of the nematode. This activity is maintained by action potentials, which qualitatively bear a resemblance to vertebrate cardiac action potentials. Here, the ionic basis of the resting membrane potential and pharyngeal action pot...

journal_title：Journal of neurophysiology

authors： Franks CJ,Pemberton D,Vinogradova I,Cook A,Walker RJ,Holden-Dye L

更新日期：2002-02-01 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

abstract：:Reports of cholecystokinin (CCK) binding and expression of CCK receptors in neonatal rodent spinal cord suggest that CCK may influence neuronal excitability. In patch-clamp recordings from 19/21 ventral horn motoneurons in neonatal (PN 5-12 days) rat spinal cord slices, we noted a slowly rising and prolonged membrane ...

journal_title：Journal of neurophysiology

authors： Oz M,Yang KH,Shippenberg TS,Renaud LP,O'Donovan MJ

更新日期：2007-09-01 00:00:00

abstract：:An acute experimental arthritis was induced in the right knee joint of adult cats anesthetized with chloralose, and the activity of single fine afferent units of the medial articular nerve was recorded from filaments of the saphenous nerve. All units included in this study were sensitive to local mechanical probing of...

journal_title：Journal of neurophysiology

authors： Schaible HG,Schmidt RF

更新日期：1985-11-01 00:00:00

abstract：:Synapsin is a synaptic vesicle-associated protein implicated in the regulation of vesicle trafficking and transmitter release, but its role in heterosynaptic plasticity remains elusive. Moreover, contradictory results have obscured the contribution of synapsin to homosynaptic plasticity. We previously reported that th...

journal_title：Journal of neurophysiology

authors： Fioravante D,Liu RY,Netek AK,Cleary LJ,Byrne JH

更新日期：2007-12-01 00:00:00

abstract：:1. Experimental measures of input resistance, RN, and responses to brief hyperpolarizing current pulses were obtained in identified gamma-motoneurons in pentobarbital-anesthetized cats using conventional sharp micropipettes. The same cells were subsequently injected with horseradish peroxidase and completely reconstru...

journal_title：Journal of neurophysiology

authors： Burke RE,Fyffe RE,Moschovakis AK

更新日期：1994-11-01 00:00:00

abstract：:Single-unit recordings were made from layer II/III anterior piriform cortex (aPCX) neurons in adult Wistar rats to examine odor response patterns to unilaterally and bilaterally delivered stimuli. Isoamyl acetate odor stimulation was presented either unilaterally through tubes inserted into the external nares, or bila...

journal_title：Journal of neurophysiology

authors： Wilson DA

更新日期：1997-07-01 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：:Microglia constitute ~10-20% of glial cells in the adult human brain. They are the resident phagocytic immune cells of the central nervous system and play an integral role as first responders during inflammation. Microglia are commonly classified as "HM" (homeostatic), "M1" (classically activated proinflammatory), or ...

journal_title：Journal of neurophysiology

authors： von Maydell D,Jorfi M

更新日期：2019-10-01 00:00:00

abstract：:Excitatory postsynaptic potentials (EPSPs) were evoked in large populations of motoneurons by impulses in single Ia- and group II fibers and recorded from L7 and S1 ventral roots by means of a sucrose-gap technique and spike-triggered averaging, as previously described (33, 34). Factors known to influence conduction a...

journal_title：Journal of neurophysiology

authors： Lüscher H,Ruenzel PW,Henneman E

更新日期：1983-11-01 00:00:00

abstract：:Pyramidal cells in the dorsal cochlear nucleus (DCN) show three characteristic discharge patterns in response tones: pauser, buildup, and regular firing. Experimental evidence suggests that a rapidly inactivating K+ current (I(KIF)) plays a critical role in generating these discharge patterns. To explore the role of I...

journal_title：Journal of neurophysiology

authors： Kanold PO,Manis PB

更新日期：2001-02-01 00:00:00

abstract：:Stroke survivors' difficulty in releasing grasped objects may be attributable not only to impaired finger extension but also to delays in terminating activity in the gripping flexor muscles. This study was undertaken 1) to quantify the time needed to initiate and terminate grip muscular activity following stroke and 2...

journal_title：Journal of neurophysiology

authors： Seo NJ,Rymer WZ,Kamper DG

更新日期：2009-06-01 00:00:00

abstract：:Activity-dependent developmental maturation of the neocortical network is thought to involve the stabilization and potentiation of immature synapses. In particular, N-methyl-d-aspartate (NMDA) receptor-dependent long-term plasticity that is expressed presynaptically appears to be crucial for the selection of functiona...

journal_title：Journal of neurophysiology

authors： Walz C,Jüngling K,Lessmann V,Gottmann K

更新日期：2006-12-01 00:00:00

abstract：:Interjoint coordination is essential for proper walking behavior in multi-jointed insect legs. We have shown previously that movement signals from the femur-tibia (FT) joint can shape motor activity of the adjacent coxa-trochanter (CT) joint in the stick insect, Carausius morosus. Here, we present data on the role of ...

journal_title：Journal of neurophysiology

authors： Bucher D,Akay T,DiCaprio RA,Buschges A

更新日期：2003-03-01 00:00:00

abstract：:1. Single- and multiunit recordings were obtained from neurons in the auditory cortex of the echolocating bat Myotis lucifugus, while trains of stimuli designed to simulate the bat's frequency-modulated (FM) orientation pulse and its returning echo were delivered. It was found that many neurons in the cortex responded...

journal_title：Journal of neurophysiology

authors： Sullivan WE 3rd

更新日期：1982-10-01 00:00:00

abstract：:1. We have previously shown that Xenopus spinal motoneurons make both chemical and electrical synapses with neighboring motoneurons. Because motoneurons are active during swimming, these synapses would be expected to contribute excitation to their neighbors. The significance of central motoneuron to motoneuron synapse...

journal_title：Journal of neurophysiology

authors： Perrins R,Roberts A

更新日期：1995-03-01 00:00:00