Properties and sex-specific differences of GABAA receptors in neurons expressing gamma1 subunit mRNA in the preoptic area of the rat.

abstract：:We investigated adaptation to simple force field scaling to determine whether the same strategy is used as during adaptation to more complex changes in the mechanical environment. Subjects initially trained in a force field, consisting of a rightward lateral force with a parabolic spatial profile (PF). The field stren...

journal_title：Journal of neurophysiology

authors： Hinder MR,Milner TE

更新日期：2007-11-01 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：:Skin on the foot sole plays an important role in postural control. Cooling the skin of the foot is often used to induce anesthesia to determine the role of skin in motor and balance control. The effect of cooling on the four classes of mechanoreceptor in the skin is largely unknown, and thus the aim of the present stu...

journal_title：Journal of neurophysiology

authors： Lowrey CR,Strzalkowski ND,Bent LR

更新日期：2013-02-01 00:00:00

abstract：:The receptive field organization of nociceptive neurons suggests that noxious information may be encoded by population-based mechanisms. Electrophysiological evidence of population coding mechanisms has remained limited. However, psychophysical studies examining interactions between multiple noxious stimuli can provid...

journal_title：Journal of neurophysiology

authors： Quevedo AS,Coghill RC

更新日期：2009-12-01 00:00:00

abstract：:In songbirds, the basal ganglia outflow nucleus LMAN is a cortical analog that is required for several forms of song plasticity and learning. Moreover, in adults, inactivating LMAN can reverse the initial expression of learning driven via aversive reinforcement. In the present study, we investigated how LMAN contribut...

journal_title：Journal of neurophysiology

authors： Warren TL,Tumer EC,Charlesworth JD,Brainard MS

更新日期：2011-10-01 00:00:00

abstract：:It has been shown that tetanic stimulation of area 2 of the somatosensory cortex produces long-term potentiation in neurons in area 4gamma, and this has been suggested as the basis of learning new motor skills. The purpose of this study was to further elucidate the characteristics of this projection by the use of evok...

journal_title：Journal of neurophysiology

authors： Caria MA,Kaneko T,Kimura A,Asanuma H

更新日期：1997-06-01 00:00:00

abstract：:The properties of the vestibuloocular reflex (VOR) when the axis of rotation is behind the eyes and fixation of a near target is required were studied in the monkey. The magnitude of VOR gain in each eye was found to be above 1.0 and near the ideal value for stabilizing a retinal image. Evidence that this large VOR ga...

journal_title：Journal of neurophysiology

authors： Viirre E,Tweed D,Milner K,Vilis T

更新日期：1986-08-01 00:00:00

abstract：:1. We probed the gain and phase of the vestibuloocular reflex (VOR) during the execution of voluntary gaze saccades, with continuous oscillation or acceleration pulses, applied through a torque helmet. 2. Small-amplitude (< 1 degree), high-frequency (10-14 Hz) head oscillations in the horizontal or vertical plane were...

journal_title：Journal of neurophysiology

authors： Tabak S,Smeets JB,Collewijn H

更新日期：1996-11-01 00:00:00

abstract：:Mesencephalic trigeminal (M-V) neurons are primary somatosensory neurons with somata located within the CNS, instead of in peripheral sensory ganglia. In amphibians, these unipolar cells are found within the optic tectum and have a single axon that runs along the mandibular branch of the trigeminal nerve. The axon has...

journal_title：Journal of neurophysiology

authors： Pratt KG,Aizenman CD

更新日期：2009-07-01 00:00:00

abstract：:1. We used period/amplitude (PA) analysis to survey electroencephalography (EEG) across vigilance states in the Sprague-Dawley rat. We found a fast cortical EEG frequency band, which we designate rho, whose wave amplitude in rapid eye movement (REM) was elevated above the levels in both waking and nonrapid eye movemen...

journal_title：Journal of neurophysiology

authors： Campbell IG,Feinberg I

更新日期：1993-04-01 00:00:00

abstract：:High-frequency burstlike electrical conditioning stimulation (HFS) applied to human skin induces an increase in mechanical pinprick sensitivity of the surrounding unconditioned skin (a phenomenon known as secondary hyperalgesia). The present study assessed the effect of frequency of conditioning stimulation on the dev...

journal_title：Journal of neurophysiology

authors： van den Broeke EN,Gousset S,Bouvy J,Stouffs A,Lebrun L,van Neerven SGA,Mouraux A

更新日期：2019-09-01 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：:Morphine remains widely used in clinical settings due to its potent analgesic properties. However, one of the gravest risks of all opioids is their ability to induce respiratory depression and subsequent brain hypoxia that can lead to coma and death. Due to these life-threatening effects, our goal was to examine the e...

journal_title：Journal of neurophysiology

authors： Solis E Jr,Afzal A,Kiyatkin EA

更新日期：2018-11-01 00:00:00

abstract：:1. The retinotopic organization of retinal inputs from the lateral eye of Limulus to the optic ganglia of the brain was determined from microelectrode recordings of nerve impulses. 2. The central connections of the natural subunits of the lateral optic nerve were determined using cobalt impregnation of cut axons. 3. C...

journal_title：Journal of neurophysiology

authors： Chamberlain SC,Barlow RB Jr

更新日期：1982-08-01 00:00:00

abstract：:Learned vocalizations, such as bird song, require intricate coordination of vocal and respiratory muscles. Although the neural basis for this coordination remains poorly understood, it likely includes direct synaptic interactions between respiratory premotor neurons and vocal motor neurons. In birds, as in mammals, th...

journal_title：Journal of neurophysiology

authors： Kubke MF,Yazaki-Sugiyama Y,Mooney R,Wild JM

更新日期：2005-10-01 00:00:00

abstract：:The functional role of sensory input to the motor cortex was studied by interrupting two major input pathways. One was the dorsal column, which sends the input directly through the thalamus to the motor cortex, and the other was the sensory cortex, which transfers its input through association fibers. Removal of the s...

journal_title：Journal of neurophysiology

authors： Asanuma H,Arissian K

更新日期：1984-08-01 00:00:00

abstract：:1. Spontaneous saccades, vestibuloocular responses (VOR), and optokinetic nystagmus were recorded in three squirrel monkeys before and after chemical or electrolytic lesion of the posterior commissure (PC). 2. PC lesions produced abnormal vertical eye movements, in particular, 1) Postsaccadic drifts, and 2) VOR gain r...

journal_title：Journal of neurophysiology

authors： Partsalis AM,Highstein SM,Moschovakis AK

更新日期：1994-06-01 00:00:00

abstract：:1. Movement of the crayfish thoracocoxal leg joint is monitored by a muscle receptor organ (TCMRO) and a chordotonal organ (TCCO). Both receptors span the joint in parallel but signal opposite directions of leg movement. The TCMRO is innervated by afferents responsive to lengthening, which corresponds to leg remotion,...

journal_title：Journal of neurophysiology

authors： Skorupski P,Rawat BM,Bush BM

更新日期：1992-03-01 00:00:00

abstract：:The activity of the crayfish abdominal postural motoneurons and their associated neurons (the accessory neuron(s) and the MRO(1)) were examined with the aid of techniques for the analysis of simultaneously recorded spike trains. A means of reliably identifying the spikes of the individual motoneurons based on their re...

journal_title：Journal of neurophysiology

authors： Sokolove PG,Tatton WG

更新日期：1975-03-01 00:00:00

abstract：:Circulating glucose levels significantly affect vagal neural activity, which is important in the regulation of pancreatic functions. Little is known about the mechanisms involved. This study investigates the neural pathways responsible for hypoglycemia-induced vagal efferent signaling to the pancreas and identifies th...

journal_title：Journal of neurophysiology

authors： Wu X,Gao J,Yan J,Owyang C,Li Y

更新日期：2004-04-01 00:00:00

abstract：:Neural regions in the dorsomedial frontal cortex (DMFC), including the supplementary eye field (SEF) and the presupplementary motor area (pre-SMA), are likely candidates for generating top-down control of saccade target selection. To investigate this, we applied electrical microstimulation to these structures while sa...

journal_title：Journal of neurophysiology

authors： Yang SN,Heinen SJ,Missal M

更新日期：2008-04-01 00:00:00

abstract：:Recent studies have reported that human subjects show varying degrees of ability to use contextual cues to recall the motor skills required to compensate for different dynamic external force fields during arm movements. In particular, the subjects showed little or no ability to use color cues to adjust motor outputs i...

journal_title：Journal of neurophysiology

authors： Krouchev NI,Kalaska JF

更新日期：2003-02-01 00:00:00

abstract：:It has been suggested that the motor system may circumvent the difficulty of controlling many degrees of freedom in the musculoskeletal apparatus by generating motor outputs through a combination of discrete muscle synergies. How a discretely organized motor system compensates for diverse perturbations has remained el...

journal_title：Journal of neurophysiology

authors： Cheung VC,d'Avella A,Bizzi E

更新日期：2009-03-01 00:00:00

abstract：:Regularly discharging vestibular-nerve afferents innervating the semicircular canals were recorded extracellularly in anesthetized chinchillas undergoing high-frequency, high-velocity sinusoidal rotations. In the range from 2 to 20 Hz, with peak velocities of 151 degrees/s at 6 Hz and 52 degrees/s at 20 Hz, 67/70 (96%...

journal_title：Journal of neurophysiology

authors： Hullar TE,Minor LB

更新日期：1999-10-01 00:00:00

abstract：:How the CNS masters the many degrees of freedom of the musculoskeletal system to control goal-directed movements is a long-standing question. We have recently provided support to the hypothesis that the CNS relies on a modular control architecture by showing that the phasic muscle patterns for fast reaching movements ...

journal_title：Journal of neurophysiology

authors： d'Avella A,Fernandez L,Portone A,Lacquaniti F

更新日期：2008-09-01 00:00:00

abstract：:The amygdala plays a crucial role in evaluating the emotional significance of stimuli and in transforming the results of this evaluation into appropriate autonomic responses. Lesion and stimulation studies suggest involvement of the amygdala in the generation of the skin conductance response (SCR), which is an indirec...

journal_title：Journal of neurophysiology

authors： Laine CM,Spitler KM,Mosher CP,Gothard KM

更新日期：2009-04-01 00:00:00

abstract：:We measured synaptic responses to complex stimulus trains in the calyx of Held and used the data to test how well several vesicle-release models could capture the observed dynamics. We tested stimulation protocols consisting of Poisson-distributed activity with periodically changing mean frequencies, trains with const...

journal_title：Journal of neurophysiology

authors： Hermann J,Grothe B,Klug A

更新日期：2009-01-01 00:00:00

abstract：:Such perisaccadic mislocalization is maximal in the direction of the saccade and varies systematically with the target-saccade onset delay. We have recently shown that under head-fixed conditions perisaccadic errors do not follow the quantitative predictions of current visuomotor models that explain these mislocalizat...

journal_title：Journal of neurophysiology

authors： van Wetter SM,van Opstal AJ

更新日期：2008-10-01 00:00:00

abstract：:Field potential recording was used to investigate properties of synaptic transmission and long-term potentiation (LTP) at Schaffer collateral-CA1 synapses in both hippocampal slices of mutant mice in which the alpha-subunit of the olfactory cyclic nucleotide-gated channel (alpha3/OCNC)1 was rendered null and also in s...

journal_title：Journal of neurophysiology

authors： Parent A,Schrader K,Munger SD,Reed RR,Linden DJ,Ronnett GV

更新日期：1998-06-01 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