Slow oscillation state facilitates epileptiform events in the hippocampus.

abstract：:1. Cellular properties were studied before and after bath application of the dihydropyridine L-type calcium channel antagonist nimodipine in aging and young rabbit hippocampal CA1 pyramidal cells in vitro. Various concentrations of nimodipine, ranging from 10 nM to 10 microM, were tested to investigate age- and concen...

journal_title：Journal of neurophysiology

authors： Moyer JR Jr,Thompson LT,Black JP,Disterhoft JF

更新日期：1992-12-01 00:00:00

abstract：:Robust auditory perception plays a pivotal function for processing behaviorally relevant sounds, particularly with distractions from the environment. The neuronal coding enabling this ability, however, is still not well understood. In this study, we recorded single-unit activity from the primary auditory cortex (A1) o...

journal_title：Journal of neurophysiology

authors： Ni R,Bender DA,Shanechi AM,Gamble JR,Barbour DL

更新日期：2017-02-01 00:00:00

abstract：:Previous behavioral work has shown the existence of both anticipatory and reactive grip force responses to predictable load perturbations, but how the brain implements anticipatory control remains unclear. Here we recorded electroencephalographs while participants were subjected to predictable and unpredictable extern...

journal_title：Journal of neurophysiology

authors： Kourtis D,Kwok HF,Roach N,Wing AM,Praamstra P

更新日期：2008-02-01 00:00:00

abstract：:The functional maturation of cuneate neurons was studied using reproducible tactile stimulation procedures and quantitative assessment of coding capacities in anesthetized (N2O/O2 plus barbiturate infusion) or decerebrate cats from six different age groups; neonatal (1-5 days), 10-15, 25-30, 55-63, and 83-90 days, and...

journal_title：Journal of neurophysiology

authors： Connor KM,Ferrington DG,Rowe MJ

更新日期：1984-07-01 00:00:00

abstract：:Several types of equilibrium point (EP) controllers have been proposed for the control of posture and movement. EP controllers are appealing from a computational perspective because they do not require solving the "inverse dynamic problem" (i.e., computation of the torques required to move a system along a desired tra...

journal_title：Journal of neurophysiology

authors： Kistemaker DA,Van Soest AJ,Bobbert MF

更新日期：2006-05-01 00:00:00

abstract：:Olfactory bulb (OB) glomeruli, the initial sites of synaptic processing of odor information, exhibit high levels of nicotinic acetylcholine receptor (nAChR) expression and receive strong cholinergic input from the basal forebrain. The role of glomerular nAChRs in olfactory processing, however, remains to be elucidated...

journal_title：Journal of neurophysiology

authors： D'Souza RD,Parsa PV,Vijayaraghavan S

更新日期：2013-10-01 00:00:00

abstract：:The octopus cells of the posteroventral cochlear nucleus receive inputs from auditory-nerve fibers and form one of the major ascending auditory pathways. They respond to acoustic and electrical stimulation transiently and are believed to carry temporal information in the precise timing of their action potentials. The ...

journal_title：Journal of neurophysiology

authors： Cai Y,Walsh EJ,McGee J

更新日期：1997-08-01 00:00:00

abstract：:Paired-pulse transcranial magnetic stimulation (TMS) and peripheral stimulation combined with TMS can be used to study cortical interneuronal circuitry. By combining these procedures with concurrent transcranial alternating current stimulation (tACS), Guerra and colleagues recently showed that different cortical inter...

journal_title：Journal of neurophysiology

authors： Hussain SJ,Thirugnanasambandam N

更新日期：2017-06-01 00:00:00

abstract：:Functional magnetic resonance imaging blood-oxygenation-level-dependent (BOLD) signal increases (activations) and BOLD signal decreases ("deactivations") were compared in six healthy volunteers during galvanic vestibular (mastoid) and galvanic cutaneous (neck) stimulation in order to differentiate vestibular from ocul...

journal_title：Journal of neurophysiology

authors： Bense S,Stephan T,Yousry TA,Brandt T,Dieterich M

更新日期：2001-02-01 00:00:00

abstract：:Leopard frog saccular hair cells exhibit an electrical resonance in response to a depolarizing stimulus that has been proposed to contribute to the tuning properties of the frog sacculus by acting as an electrical band-pass filter. With the whole cell patch-clamp technique, we have investigated the effect of temperatu...

journal_title：Journal of neurophysiology

authors： Smotherman MS,Narins PM

更新日期：1998-01-01 00:00:00

abstract：:Visual and motor properties of single neurons of monkey ventral premotor cortex (area F5) were studied in a behavioral paradigm consisting of four conditions: object grasping in light, object grasping in dark, object fixation, and fixation of a spot of light. The employed objects were six different three-dimensional (...

journal_title：Journal of neurophysiology

authors： Murata A,Fadiga L,Fogassi L,Gallese V,Raos V,Rizzolatti G

更新日期：1997-10-01 00:00:00

abstract：:1. In cultured rat locus coeruleus neurons, somatostatin or met-enkephalin induces an inwardly rectifying K+ conductance. This inward rectifier was analyzed at the single-channel level. 2. Using the inside-out patch-clamp, guanosine 5'-triphosphate (GTP) application to the cytoplasmic side in the presence of somatosta...

journal_title：Journal of neurophysiology

authors： Grigg JJ,Kozasa T,Nakajima Y,Nakajima S

更新日期：1996-01-01 00:00:00

abstract：:We investigated whether heptanol and other long-chain alcohols that are known to block gap junctions interfere with the generation or the propagation of spreading depression (SD). Waves of SD were triggered by micro-injection of concentrated KCl solution in stratum (s.) radiatum of CA1 of rat hippocampal tissue slices...

journal_title：Journal of neurophysiology

authors： Largo C,Tombaugh GC,Aitken PG,Herreras O,Somjen GG

更新日期：1997-01-01 00:00:00

abstract：:Earlier studies suggest that the inferior temporal (IT) cortex of the monkey plays a key role in color discrimination. Here, we examined the quantitative relationship between color judgment in monkeys and the responses of color-selective neurons in the anterior part of the IT cortex (area TE) by comparing neuronal act...

journal_title：Journal of neurophysiology

authors： Matsumora T,Koida K,Komatsu H

更新日期：2008-12-01 00:00:00

abstract：:The CNS controls reproduction through pulsatile secretion of gonadotropin-releasing hormone (GnRH). Episodic increases in the firing rate of unidentified hypothalamic neurons have been associated with downstream markers of GnRH secretion. Whether this episodic electrical activity is intrinsic to GnRH neurons, intrinsi...

journal_title：Journal of neurophysiology

authors： Nunemaker CS,DeFazio RA,Geusz ME,Herzog ED,Pitts GR,Moenter SM

更新日期：2001-07-01 00:00:00

abstract：:1. Neurons in the ventral intraparietal area (VIP) are known to respond to translating random dot patterns. Such responses can be explained on the basis of the input of the middle temporal area (MT) to this area. Anatomic evidence has shown that VIP receives input from the dorsal part of the medial superior temporal a...

journal_title：Journal of neurophysiology

authors： Schaafsma SJ,Duysens J

更新日期：1996-12-01 00:00:00

abstract：:In the inferior colliculus (IC) of the big brown bat, a subpopulation of cells ( approximately 35%) are tuned to a narrow range of sound durations. Band-pass tuning for sound duration has not been seen at lower levels of the auditory pathway. Previous work suggests that it arises at the IC through the interaction of s...

journal_title：Journal of neurophysiology

authors： Casseday JH,Ehrlich D,Covey E

更新日期：2000-09-01 00:00:00

abstract：:While the cochlear implant has successfully restored hearing to many deaf patients, it cannot benefit those without a functional auditory nerve or an implantable cochlea. As an alternative, the auditory midbrain implant (AMI) has been developed and implanted into deaf patients. Consisting of a single-shank array, the ...

journal_title：Journal of neurophysiology

authors： Straka MM,Schendel D,Lim HH

更新日期：2013-08-01 00:00:00

abstract：:For primary auditory cortex (AI) laminae, there is little evidence of functional specificity despite clearly expressed cellular and connectional differences. Natural sounds are dominated by dynamic temporal and spectral modulations and we used these properties to evaluate local functional differences or constancies ac...

journal_title：Journal of neurophysiology

authors： Atencio CA,Schreiner CE

更新日期：2010-01-01 00:00:00

abstract：:Stress-related alterations to the induction of hippocampal synaptic plasticity have been implicated in certain forms of psychiatric disorders. However, relatively little is known about such changes in other psychiatric disorders-related structures. We tested this possibility in one of such structures, the nucleus accu...

journal_title：Journal of neurophysiology

authors： Hugues S,Kessal K,Hunt MJ,Garcia R

更新日期：2003-11-01 00:00:00

abstract：:One of the critical factors in determining network behavior of neurons is the influence of local circuit connections among interneurons. The short-term synaptic plasticity and the subtype of presynaptic calcium channels used at local circuit connections of inhibitory interneurons in CA1 were investigated using dual wh...

journal_title：Journal of neurophysiology

authors： Ali AB

更新日期：2011-03-01 00:00:00

abstract：:The possibility of using randomly generated stimulus intervals (with a Poisson distribution) to identify the type(s) of intrafusal fiber activated by the stimulation of single static gamma axons was tested in Peroneus tertius muscle spindles of anesthetized cats. Three patterns of random stimulation with different val...

journal_title：Journal of neurophysiology

authors： Petit J,Banks RW,Laporte Y

更新日期：1999-06-01 00:00:00

abstract：:1. The intersegmental coordination during undulatory locomotion in lamprey is characterized by a constant phase lag between consecutive segments, that is, the ratio between the intersegmental time lag and the cycle duration remains constant. It is shown that the spinal 5-HT (serotonin) system can, in a graded fashion,...

journal_title：Journal of neurophysiology

authors： Matsushima T,Grillner S

更新日期：1992-06-01 00:00:00

abstract：:Blood oxygenation level dependent (BOLD) functional magnetic resonance imaging (fMRI) is widely used as a measure of neuronal activity, despite an incomplete understanding of the hemodynamic and neural bases for BOLD signals. Recent work by Lee and colleagues investigated whether activating genetically specified neuro...

journal_title：Journal of neurophysiology

authors： Palmer HS

更新日期：2010-10-01 00:00:00

abstract：:Nervous systems are thought to encode information as patterns of electrical activity distributed sparsely through networks of neurons. These networks then process information by transforming one pattern of electrical activity into another. To store information as a pattern, a neural network must strengthen synapses be...

journal_title：Journal of neurophysiology

authors： Jackson MB

更新日期：2013-12-01 00:00:00

abstract：:We studied the responses of neurons in the inferior colliculus (IC) of cats to stimuli known to evoke the precedence effect (PE). This paper focuses on stimulus conditions that probe the neural mechanisms underlying the PE but that are not usually encountered in a natural situation. Experiments were conducted under bo...

journal_title：Journal of neurophysiology

authors： Litovsky RY,Yin TC

更新日期：1998-09-01 00:00:00

abstract：:Targeting the melanin-concentrating hormone (MCH) system has been suggested as a potential treatment for obesity, anxiety disorders, as well as addiction. Despite the therapeutic potential of MCH agonists and antagonists, the endogenous factors regulating MCH activity, in particular those implicated in anxiety and rew...

journal_title：Journal of neurophysiology

authors： Parsons MP,Hirasawa M

更新日期：2011-03-01 00:00:00

abstract：:The tactile sensations mediated by the whisker-trigeminal system allow rodents to efficiently detect and discriminate objects. These capabilities rely strongly on the temporal and spatial structure of whisker deflections. Subthreshold but also spiking receptive fields in the barrel cortex encompass a large number of v...

journal_title：Journal of neurophysiology

authors： Le Cam J,Estebanez L,Jacob V,Shulz DE

更新日期：2011-08-01 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：:Three nonspiking interneurons are described in this paper that influence the activity of the motor neurons of three muscles of the proximal leg joints of the stick insect. Interneurons were recorded and stained intracellularly by glass microelectrodes; motor neurons were recorded extracellularly with oil-hook electrod...

journal_title：Journal of neurophysiology

authors： Brunn DE

更新日期：1998-06-01 00:00:00