Response patterns along an isofrequency contour in cat primary auditory cortex (AI) to stimuli varying in average and interaural levels.

abstract：:Gramicidin-perforated patch-clamp recordings were made from slices of the suprachiasmatic nucleus (SCN) of adult rats to characterize the role of gamma-amino butyric acid (GABA) in the circadian timing system. During the day, activation of GABA(A) receptors hyperpolarized the membrane of SCN neurons. During the night,...

journal_title：Journal of neurophysiology

authors： De Jeu M,Pennartz C

更新日期：2002-02-01 00:00:00

abstract：:Exposure to odorants results in a rapid (<10 s) reduction in odor-evoked activity in the rat piriform cortex despite relatively maintained afferent input from olfactory bulb mitral cells. To further understand this form of cortical plasticity, a detailed analysis of its odor specificity was performed. Habituation of o...

journal_title：Journal of neurophysiology

authors： Wilson DA

更新日期：2000-01-01 00:00:00

abstract：:Working memory (WM) for sensory-based information about individual objects and their locations appears to involve interactions between lateral prefrontal and sensory cortexes. The mechanisms and representations for maintenance of more abstract, nonsensory information in WM are unknown, particularly whether such active...

journal_title：Journal of neurophysiology

authors： Ikkai A,Blacker KJ,Lakshmanan BM,Ewen JB,Courtney SM

更新日期：2014-10-15 00:00:00

abstract：:Previous analysis of the firing of individual rat hippocampal place cells has shown that their firing rate increases when they enter a place field and that their phase of firing relative to the ongoing theta oscillation (7-12 Hz) varies systematically as the rat traverses the place field, a phenomenon termed the theta...

journal_title：Journal of neurophysiology

authors： Jensen O,Lisman JE

更新日期：2000-05-01 00:00:00

abstract：:Traditional electrophysiological research on invertebrate photoreceptors has been conducted in vivo, using intracellular recordings from intact compound eyes. The only exception used to be Drosophila melanogaster, which was exhaustively studied by both intracellular recording and patch-clamp methods. Recently, several...

journal_title：Journal of neurophysiology

authors： Frolov RV

更新日期：2016-08-01 00:00:00

abstract：:Autoinhibitory serotonin 1A receptors (5-HT(1A)) in dorsal raphé nucleus (DRN) have been implicated in chronic depression and in actions of selective serotonin reuptake inhibitors (SSRI). Due to experimental limitations, it was never studied at single-cell level whether changes in 5-HT(1A) receptor functionality occur...

journal_title：Journal of neurophysiology

authors： Cornelisse LN,Van der Harst JE,Lodder JC,Baarendse PJ,Timmerman AJ,Mansvelder HD,Spruijt BM,Brussaard AB

更新日期：2007-07-01 00:00:00

abstract：:1. Monkeys with large unilateral surgical ablations of striate cortex, sustained either in adulthood or at 5-6 wk of age, were trained on an oculomotor detection and localization task and tested with visual stimuli in the hemifields ipsilateral and contralateral to the lesion 2-5 yr after surgery. 2. Monkeys with lesi...

journal_title：Journal of neurophysiology

authors： Moore T,Rodman HR,Repp AB,Gross CG,Mezrich RS

更新日期：1996-12-01 00:00:00

abstract：:When identical stimuli are presented in rapid temporal succession, neural responses to the second stimulation are often weaker than those observed for the first. This phenomenon is termed sensory gating and is believed to be an adaptive feature that helps prevent higher-order cortical centers from being flooded with u...

journal_title：Journal of neurophysiology

authors： Arpin DJ,Gehringer JE,Wilson TW,Kurz MJ

更新日期：2017-10-01 00:00:00

abstract：:1. Single-unit activity was recorded from 215 neurons in the medial bulbar reticular formation during the masticatory sequence, from intake to deglutition, of 3 kinds of food (cat food pellets, canned fish, and milk) in 8 chronically prepared, unanesthetized, spontaneously respiring cats with their head fixed to a ste...

journal_title：Journal of neurophysiology

authors： Hiraba K,Taira M,Sahara Y,Nakamura Y

更新日期：1988-10-01 00:00:00

abstract：:A question to be addressed in the present study is how different the eyes-closed (EC) and eyes-open (EO) resting states are across frequency bands in terms of efficiency and centrality of the brain functional network. We investigated both the global and nodal efficiency and betweenness centrality in the EC and EO rest...

journal_title：Journal of neurophysiology

authors： Jin SH,Jeong W,Lee DS,Jeon BS,Chung CK

更新日期：2014-04-01 00:00:00

abstract：:Interjoint reflex function of the insect leg contributes to postural control at rest or to movement control during locomotor movements. In the stick insect (Carausius morosus), we investigated the role that sensory signals from the femoral chordotonal organ (fCO), the transducer of the femur-tibia (FT) joint, play in ...

journal_title：Journal of neurophysiology

authors： Hess D,Büschges A

更新日期：1999-04-01 00:00:00

abstract：:1. Rat dorsal root ganglion (DRG) cell bodies were screened according to action potential (AP) duration, capsaicin sensitivity, expression of IH, IA, and N-, L-, and T-type Ca2+ channel currents. AP duration was measured at half of total amplitude at a membrane potential of -60 mV. Sensitivity to capsaicin was defined...

journal_title：Journal of neurophysiology

authors： Cardenas CG,Del Mar LP,Scroggs RS

更新日期：1995-11-01 00:00:00

abstract：:Whole cell and cell-attached patch-clamp techniques characterized the neurosteroid anesthetic alphaxalone's (5alpha-pregnane-3alpha-ol-11,20-dione) effects on GABAA receptors and on Cl- currents in cultured embryonic (5- to 8-wk old) human dorsal root ganglion neurons. Alphaxalone applied by pressure pulses from close...

journal_title：Journal of neurophysiology

authors： Valeyev AY,Hackman JC,Holohean AM,Wood PM,Katz JL,Davidoff RA

更新日期：1999-07-01 00:00:00

abstract：:There is considerable research on the neurobiological mechanisms within the hippocampal system that support spatial navigation. In this article I review the literature on navigational strategies in humans and animals, observations on hippocampal function in navigation, and studies of hippocampal neural activity in ani...

journal_title：Journal of neurophysiology

authors： Eichenbaum H

更新日期：2017-04-01 00:00:00

abstract：:1. B31 and B32 are pattern-initiator neurons in the buccal ganglia of Aplysia. Along with the B61/B62 neurons, B31/B32 are also motor neurons that innervate the 12 buccal muscle via the I2 nerve. This research was aimed at determining the physiological functions of the B31/B32 and B61/B62 neurons, and of the I2 muscle...

journal_title：Journal of neurophysiology

authors： Hurwitz I,Neustadter D,Morton DW,Chiel HJ,Susswein AJ

更新日期：1996-04-01 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：:1. A reverse correlation (6, 8, 25, 35) method is developed that allows quantitative determination of visual receptive-field structure in two spatial dimensions. This method is applied to simple cells in the cat striate cortex. 2. It is demonstrated that the reverse correlation method yields results with several desir...

journal_title：Journal of neurophysiology

authors： Jones JP,Palmer LA

更新日期：1987-12-01 00:00:00

abstract：:Gonadotropin-releasing hormone (GnRH) controls mammalian reproduction via the hypothalamic-pituitary-gonadal (hpg) axis, acting on gonadotrope cells in the pituitary gland that express the GnRH receptor (GnRHR). Cells expressing the GnRHR have also been identified in the brain. However, the mechanism by which GnRH act...

journal_title：Journal of neurophysiology

authors： Schauer C,Tong T,Petitjean H,Blum T,Peron S,Mai O,Schmitz F,Boehm U,Leinders-Zufall T

更新日期：2015-08-01 00:00:00

abstract：:In the Aplysia mechanoafferent B21, afferent transmission is in part regulated via the control of active spike propagation. When B21 is peripherally activated at its resting membrane potential, spikes fail to propagate to an output process, and afferent transmission does not occur. In this report, we show that the pro...

journal_title：Journal of neurophysiology

authors： Evans CG,Ludwar BCh,Cropper EC

更新日期：2007-04-01 00:00:00

abstract：:Vestibuloocular reflex performance and adaptation were examined during vestibulocerebellar inactivation by localized lidocaine microdialysis or injection in goldfish. In the light, eye velocity perfectly compensated for head velocity (Vis-VOR) during sinusoidal yaw rotation (1/8 Hz +/- 20 degrees). In the dark, the re...

journal_title：Journal of neurophysiology

authors： McElligott JG,Beeton P,Polk J

更新日期：1998-03-01 00:00:00

abstract：:We examined how subjects plan speeded reaching movements when the precise target of the movement is not known at movement onset. Before each reach, subjects were given only a probability distribution on possible target positions. Only after completing part of the movement did the actual target appear. In separate expe...

journal_title：Journal of neurophysiology

authors： Hudson TE,Maloney LT,Landy MS

更新日期：2007-11-01 00:00:00

abstract：:1. The discharge patterns of 359 single neurons in the hand representation of primary somatosensory cortex (SI) of two monkeys (Macaca mulatta) were recorded during the performance of a passive texture discrimination task with the contralateral hand (104 in area 3b, 149 in area 1, and 106 in area 2). Three nyloprint s...

journal_title：Journal of neurophysiology

authors： Tremblay F,Ageranioti-Bélanger SA,Chapman CE

更新日期：1996-11-01 00:00:00

abstract：:The corticotectal influences of somatosensory cortex were investigated by using reversible deactivation of cortex by cooling. More than half of the somatosensory superior colliculus (SC) cells studied exhibited a response depression (often not apparent qualitatively) or an elimination of responses to somatosensory sti...

journal_title：Journal of neurophysiology

authors： Clemo HR,Stein BE

更新日期：1986-06-01 00:00:00

abstract：:The role of dorsal root reflexes (DRRs) in acute cutaneous neurogenic inflammation induced by intradermal injection of capsaicin (CAP) was examined in anesthetized rats. Changes in cutaneous blood flow (flare) on the plantar surface of the foot were measured using a laser Doppler flowmeter, and neurogenic edema was ex...

journal_title：Journal of neurophysiology

authors： Lin Q,Wu J,Willis WD

更新日期：1999-11-01 00:00:00

abstract：:1. To test whether the cerebellum is involved in compensating for orbital nonlinearities, we recorded discharges of saccadic burst neurons in the fastigial oculomotor region (FOR) during both centrifugal and centripetal saccades in two trained macaque monkeys. 2. We also investigated the metrics of centrifugal and cen...

journal_title：Journal of neurophysiology

authors： Ohtsuka K,Sato H,Noda H

更新日期：1994-05-01 00:00:00

abstract：:1. A previous study measured the relative contributions made by regularly and irregularly discharging afferents to the monosynaptic vestibular nerve (Vi) input of individual secondary neurons located in and around the superior vestibular nucleus of barbiturate-anesthetized squirrel monkeys. Here, the analysis is exten...

journal_title：Journal of neurophysiology

authors： Boyle R,Goldberg JM,Highstein SM

更新日期：1992-08-01 00:00:00

abstract：:The responses of sustaining and dimming fibers were characterized by the time varying firing rates elicited by extrinsic current and flashes of light. These data were simulated by an adaptive integrate-and-fire model. A postimpulse shunt conductance simulated spike-frequency adaptation. The correlation between observe...

journal_title：Journal of neurophysiology

authors： Glantz RM,Schroeter JP

更新日期：2004-07-01 00:00:00

abstract：:The structure of dendritic spines is highly plastic and can be modified by neuronal activity. In addition, there is evidence that spine head size correlates with the synaptic α-amino-3-hydroxy-5-methylisoxazole propionic acid (AMPA) receptor (AMPAR) content, which suggests that they may be coregulated. Although there ...

journal_title：Journal of neurophysiology

authors： He K,Lee A,Song L,Kanold PO,Lee HK

更新日期：2011-04-01 00:00:00

abstract：:1. Nonlinearity of spatial summation in areas 17 and 18 of cat visual cortex was compared with the type of spatial nonlinearity that differentiates X and Y cells in the lateral geniculate nucleus (LGN) and retina. The comparisons were made to examine to what extent the information from X and Y cells may remain separat...

journal_title：Journal of neurophysiology

authors： Ferster D,Jagadeesh B

更新日期：1991-11-01 00:00:00

abstract：:Inactivation permits direct assessment of the functional contribution of a given brain area to behavior. Previous inactivation studies of the frontal eye field (FEF) have either used large permanent ablations or reversible pharmacological techniques that only inactivate a small volume of tissue. Here we evaluated the ...

journal_title：Journal of neurophysiology

authors： Peel TR,Johnston K,Lomber SG,Corneil BD

更新日期：2014-01-01 00:00:00