Identification of histaminergic neurons in Aplysia.

abstract：:Hippocampal neurons show a strong modulation by theta frequency oscillations. This modulation is thought to be important not only for temporal encoding and decoding of information in the hippocampal system, but also for temporal ordering of neuronal activities on timescales at which physiological mechanisms of synapti...

journal_title：Journal of neurophysiology

authors： Deshmukh SS,Yoganarasimha D,Voicu H,Knierim JJ

更新日期：2010-08-01 00:00:00

abstract：:Reaching to grasp is of fundamental importance to primate motor behavior and requires coordinating hand preshaping with limb transport and grasping. We aimed to clarify the role of cerebellar output via the magnocellular red nucleus (RNm) to the control of reaching to grasp. Rubrospinal fibers originating from RNm con...

journal_title：Journal of neurophysiology

authors： van Kan PL,McCurdy ML

更新日期：2001-04-01 00:00:00

abstract：:The objectives of this study were 1) to probe the effects of visual motion adaptation on early visual and V5/MT cortical excitability and 2) to investigate whether changes in cortical excitability following visual motion adaptation are related to the degree of visual dependency, i.e., an overreliance on visual cues co...

journal_title：Journal of neurophysiology

authors： Lubeck AJ,Van Ombergen A,Ahmad H,Bos JE,Wuyts FL,Bronstein AM,Arshad Q

更新日期：2017-03-01 00:00:00

abstract：:1. Buffering of glutamate-induced Ca2+ loads in single rat hippocampal neurons grown in primary culture was studied with ratiometric fluorescent Ca2+ indicators. The hypothesis that mitochondria buffer the large Ca2+ loads elicited by glutamate was tested. 2. The relationship between glutamate concentration and the re...

journal_title：Journal of neurophysiology

authors： Wang GJ,Thayer SA

更新日期：1996-09-01 00:00:00

abstract：:The lateral hypothalamus (LH), which plays a role in homeostatic functions such as appetite regulation, is also linked to arousal and motivational behavior. However, little is known about how these components are encoded in the LH. Thus cynomolgus monkeys were conditioned with two distinct contexts, i.e., an appetitiv...

journal_title：Journal of neurophysiology

authors： Noritake A,Nakamura K

更新日期：2019-02-01 00:00:00

abstract：:In this report, we provide the first characterization of abducens nucleus neuron (ABN) discharge dynamics during horizontal disjunctive saccades. These movements function to rapidly transfer the visual axes between targets located at different eccentricities and depths. Our primary objective was to determine whether t...

journal_title：Journal of neurophysiology

authors： Sylvestre PA,Cullen KE

更新日期：2002-12-01 00:00:00

abstract：:Multiple studies have demonstrated that brain-derived neurotrophic factor (BDNF) is a potent modulator of neuronal structure and function in the hippocampus. However, the majority of studies to date have relied on the application of recombinant BDNF. We herein report that endogenous BDNF, released via theta burst stim...

journal_title：Journal of neurophysiology

authors： Li Y,Calfa G,Inoue T,Amaral MD,Pozzo-Miller L

更新日期：2010-05-01 00:00:00

abstract：:In quadrupeds, the dorsal-side-up body orientation during standing is maintained due to a postural system that is driven by feedback signals coming mainly from limb mechanoreceptors. In caudally decerebrated (postmammillary) rabbits, the efficacy of this system is considerably reduced. In this paper, we report that th...

journal_title：Journal of neurophysiology

authors： Zelenin PV,Hsu LJ,Orlovsky GN,Deliagina TG

更新日期：2012-06-01 00:00:00

abstract：:1. The discharge patterns and axonal projections of saccadic long-lead burst neurons (LLBNs) with somata in the pontine reticular formation were studied in alert squirrel monkeys with the use of the method of intraaxonal recording and horseradish peroxidase injection. 2. The largest population of stained neurons were ...

journal_title：Journal of neurophysiology

authors： Scudder CA,Moschovakis AK,Karabelas AB,Highstein SM

更新日期：1996-07-01 00:00:00

abstract：:1. Visual attention is often profoundly disturbed in humans after damage to the cortex of the posterior parietal lobe, particularly of the minor hemisphere, with some patients being totally unaware of visual stimuli in the hemifield of extrapersonal space contralateral to the cortical damage. This severe form of visua...

journal_title：Journal of neurophysiology

authors： Lynch JC,McLaren JW

更新日期：1989-01-01 00:00:00

abstract：:Tinnitus is a phantom auditory perception without an external sound source and is one of the most common public health concerns that impair the quality of life of many individuals. However, its neural mechanisms remain unclear. We herein examined population-level frequency tuning in the auditory cortex of unilateral t...

journal_title：Journal of neurophysiology

authors： Sekiya K,Takahashi M,Murakami S,Kakigi R,Okamoto H

更新日期：2017-03-01 00:00:00

abstract：:Electrical transmission is a dynamically regulated form of communication and key to synchronizing neuronal activity. The bag cell neurons of Aplysia are a group of electrically coupled neuroendocrine cells that initiate ovulation by secreting egg-laying hormone during a prolonged period of synchronous firing called th...

journal_title：Journal of neurophysiology

authors： Dargaei Z,Standage D,Groten CJ,Blohm G,Magoski NS

更新日期：2015-02-01 00:00:00

abstract：:The posterior nucleus of thalamus (PO) is a higher-order nucleus involved in sensorimotor processing, including nociception. An important characteristic of PO is its wide range of activity profiles that vary across states of arousal, thought to underlie differences in somatosensory perception subject to attention and ...

journal_title：Journal of neurophysiology

authors： Park A,Li Y,Masri R,Keller A

更新日期：2017-07-01 00:00:00

abstract：:The functional role of input from the primary motor cortex (M1) to primary somatosensory cortex (S1) is unclear; one key to understanding this pathway may lie in elucidating the cell-type specific microcircuits that connect S1 and M1. Recently, we discovered that a subset of pyramidal neurons in the infragranular laye...

journal_title：Journal of neurophysiology

authors： Kinnischtzke AK,Fanselow EE,Simons DJ

更新日期：2016-09-01 00:00:00

abstract：:The forebrain plays an important role in many aspects of sound localization behavior. Yet, the forebrain pathway that processes auditory spatial information is not known for any species. Using standard anatomic labeling techniques, we used a "top-down" approach to trace the flow of auditory spatial information from an...

journal_title：Journal of neurophysiology

authors： Cohen YE,Miller GL,Knudsen EI

更新日期：1998-02-01 00:00:00

abstract：:In this study we attempted to identify the principles that govern the changes in neural control that occur during repeated performance of a multiarticular coordination task. Eight participants produced isometric flexion/extension and pronation/supination torques at the radiohumeral joint, either in isolation (e.g., fl...

journal_title：Journal of neurophysiology

authors： Shemmell J,Forner M,Tresilian JR,Riek S,Barry BK,Carson RG

更新日期：2005-11-01 00:00:00

abstract：:Trimming all whiskers except two on one side of an adult rat's face results in cortical plasticity in which the spared whiskers, D2 and one D-row surround whisker (either D1 or D3), evoked responses containing more spikes than the response evoked by the cut whisker (called whisker pairing plasticity). Previously we ha...

journal_title：Journal of neurophysiology

authors： Sachdev RN,Egli M,Stonecypher M,Wiley RG,Ebner FF

更新日期：2000-10-01 00:00:00

abstract：:Dendritic voltage-dependent currents and inhibition modulate the information flow between synaptic and decision areas. Subthreshold and spike currents are sequentially recruited by synaptic potentials in the apical shaft of pyramidal cells, which may also decide cell output. We studied the global role of proximal apic...

journal_title：Journal of neurophysiology

authors： Canals S,López-Aguado L,Herreras O

更新日期：2005-02-01 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 innervation patterns of vestibular saccular afferents were quantitatively investigated in pigeons using biotinylated dextran amine as a neural tracer and three-dimensional computer reconstruction. Type I hair cells were found throughout a large portion of the macula, with the highest density observed in the striol...

journal_title：Journal of neurophysiology

authors： Zakir M,Huss D,Dickman JD

更新日期：2003-01-01 00:00:00

abstract：:The recovery of soleus (SOL), gastrocnemius (GAS), and tibialis anterior (TA) electromyographic activity (EMG) after transection and surgical repair of the sciatic nerve was studied in Sprague-Dawley rats using chronically implanted stimulation and recording electrodes. Spontaneous EMG activity in SOL and GAS and dire...

journal_title：Journal of neurophysiology

authors： English AW,Chen Y,Carp JS,Wolpaw JR,Chen XY

更新日期：2007-02-01 00:00:00

abstract：:Whenever the eyes move, spatial attention must keep track of the locations of targets as they shift on the retina. This study investigated transsaccadic updating of visual attention to cued targets. While observers prepared a saccade, we flashed an irrelevant, but salient, color cue in their visual periphery and measu...

journal_title：Journal of neurophysiology

authors： Jonikaitis D,Szinte M,Rolfs M,Cavanagh P

更新日期：2013-03-01 00:00:00

abstract：:The ovulation hormone-producing caudodorsal cells (CDCs) of the pond snail Lymnaea stagnalis form two clusters of electrotonically coupled cells, each containing a few specialized (ventral) cells that connect the clusters. The hormone is secreted during a pacemaker-driven discharge. The CDCs receive a biphasic choline...

journal_title：Journal of neurophysiology

authors： ter Maat A,Roubos EW,Lodder JC,Buma P

更新日期：1983-06-01 00:00:00

abstract：:Second-order vestibular neurons (2 degrees VN) were identified in the isolated frog brain by the presence of monosynaptic excitatory postsynaptic potentials (EPSPs) after separate electrical stimulation of individual vestibular nerve branches. Combinations of one macular and the three semicircular canal nerve branches...

journal_title：Journal of neurophysiology

authors： Straka H,Holler S,Goto F

更新日期：2002-11-01 00:00:00

abstract：:An orthodromically evoked late hyperpolarizing potential (LHP) was studied using intracellular recording techniques in rat hippocampal CA1 pyramidal cells in vitro. Several tests indicated that the LHP is not blocked by GABA antagonists, but rather comprises the initial portion of the stimulation-induced burst afterhy...

journal_title：Journal of neurophysiology

authors： Alger BE

更新日期：1984-11-01 00:00:00

abstract：:Noise is a major concern in circuits processing electrical signals, including neural circuits. There are many factors that influence how noise propagates through neural circuits, and there are few systems in which noise levels have been studied throughout a processing pathway. We recorded intracellularly from multiple...

journal_title：Journal of neurophysiology

authors： Jones PW,Gabbiani F

更新日期：2012-02-01 00:00:00

abstract：:Nonsynaptic mechanisms exert a powerful influence on seizure threshold. It is well-established that nonsynaptic epileptiform activity can be induced in hippocampal slices by reducing extracellular Ca(2+) concentration. We show here that nonsynaptic epileptiform activity can be readily induced in vitro in normal (2 mM)...

journal_title：Journal of neurophysiology

authors： Bikson M,Baraban SC,Durand DM

更新日期：2002-01-01 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. 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：:1. The individual joint rotations of a movement sequence might be controlled either by a central motor plan or by motion-dependent (i.e., kinesthetic) sensory input. Most previous research has focused on how the nervous system uses central motor plans to control movement sequences. This study examined how the nervous ...

journal_title：Journal of neurophysiology

authors： Cordo PJ

更新日期：1990-01-01 00:00:00