Exploratory movements determine cue weighting in haptic length perception of handheld rods.

abstract：:The respiratory network of the preBötzinger complex (preBötC), which controls inspiratory behavior, can in normal conditions simultaneously produce two types of inspiration-related rhythmic activities: the eupneic rhythm composed of monophasic, low-amplitude, and relatively high-frequency bursts, interspersed with sig...

journal_title：Journal of neurophysiology

authors： Thoby-Brisson M

更新日期：2018-09-01 00:00:00

abstract：:Hippocampal mossy fiber axons simultaneously activate CA3 pyramidal cells and stratum lucidum interneurons (SLINs), the latter providing feedforward inhibition to control CA3 pyramidal cell excitability. Filopodial extensions of giant boutons of mossy fibers provide excitatory synaptic input to the SLIN. These filopod...

journal_title：Journal of neurophysiology

authors： Pan E,Zhao Z,McNamara JO

更新日期：2019-02-01 00:00:00

abstract：:1. Single motor axons innervating human toe extensor muscles were selectively stimulated through a tungsten microelectrode inserted percutaneously into the peroneal nerve. Twitch and tetanic forces were measured from a strain gauge over the proximal phalanx of the toe generating the greatest force. Twitch data were ob...

journal_title：Journal of neurophysiology

authors： Macefield VG,Fuglevand AJ,Bigland-Ritchie B

更新日期：1996-06-01 00:00:00

abstract：:Tetanus toxin reduces monosynaptic inhibitory and excitatory synaptic transmission in mouse spinal cord neurons in culture. Inhibitory transmission is preferentially reduced by the toxin; however, excitatory transmission is also ultimately reduced and blocked by the concentrations of toxin used in these studies. Recor...

journal_title：Journal of neurophysiology

authors： Bergey GK,Bigalke H,Nelson PG

更新日期：1987-01-01 00:00:00

abstract：:The brain's ability to integrate information from different senses is acquired only after extensive sensory experience. However, whether early life experience instantiates a general integrative capacity in multisensory neurons or one limited to the particular cross-modal stimulus combinations to which one has been exp...

journal_title：Journal of neurophysiology

authors： Xu J,Yu L,Stanford TR,Rowland BA,Stein BE

更新日期：2015-02-01 00:00:00

abstract：:A popular theory is that the cerebellum functions as a timer for clocking motor events (e.g., initiation, termination). Consistent with this idea, cerebellar patients have been reported to show greater deficits during hand movements that repeatedly start and stop (i.e., discontinuous movements) compared with continuou...

journal_title：Journal of neurophysiology

authors： Bo J,Block HJ,Clark JE,Bastian AJ

更新日期：2008-11-01 00:00:00

abstract：:To explore a visual scene, the brain must detect an object of interest and direct the eyes to it. To investigate the brain's mechanism of saccade target selection, we trained monkeys to perform a visual search task with a response delay and recorded neuronal activity in the prefrontal (PF) cortex. Even though the monk...

journal_title：Journal of neurophysiology

authors： Hasegawa RP,Matsumoto M,Mikami A

更新日期：2000-09-01 00:00:00

abstract：:Motoneurons receive synaptic inputs from tens of thousands of connections that cause membrane potential to fluctuate continuously (synaptic noise), which introduces variability in discharge times of action potentials. We hypothesized that the influence of synaptic noise on force steadiness during voluntary contraction...

journal_title：Journal of neurophysiology

authors： Dideriksen JL,Negro F,Enoka RM,Farina D

更新日期：2012-06-01 00:00:00

abstract：:Neuropeptide Y (NPY) potently inhibits glutamate-mediated synaptic transmission in areas CA1 and CA3 of the rat hippocampus without affecting other synaptic inputs onto principal cells of the hippocampal formation, suggesting that its biological role may include the regulation of excitability within the hippocampus. H...

journal_title：Journal of neurophysiology

authors： Klapstein GJ,Colmers WF

更新日期：1997-09-01 00:00:00

abstract：:Recent evidence has suggested that theta-frequency (4-7 Hz) oscillations around the human anterior cingulate cortex (ACC) and frontal cortex--that is, frontal midline theta (Fm theta) oscillations--may be involved in attentional processes in the brain. However, little is known about the physiological basis of Fm theta...

journal_title：Journal of neurophysiology

authors： Tsujimoto T,Shimazu H,Isomura Y

更新日期：2006-05-01 00:00:00

abstract：:In many central pattern generators, pairs of neurons maintain an approximately fixed phase despite large changes in the frequency. The mechanisms underlying phase maintenance are not clear. Previous theoretical work suggested that inhibitory synapses that show short-term depression could play a critical role in this r...

journal_title：Journal of neurophysiology

authors： Greenberg I,Manor Y

更新日期：2005-02-01 00:00:00

abstract：:Our perception of the positions of objects in our surroundings is surprisingly unaffected by movements of the eyes, head, and body. This suggests that the brain has a mechanism for maintaining perceptual stability, based either on the spatial relationships among visible objects or internal copies of its own motor comm...

journal_title：Journal of neurophysiology

authors： Churan J,Guitton D,Pack CC

更新日期：2011-10-01 00:00:00

abstract：:We have previously shown that the Coriolis torques that result when an arm movement is performed during torso rotation do not affect movement trajectory. Our purpose in the present study was to examine whether torso motion-induced Coriolis and other interaction torques are counteracted during a turn and reach (T&R) mo...

journal_title：Journal of neurophysiology

authors： Pigeon P,Dizio P,Lackner JR

更新日期：2013-09-01 00:00:00

abstract：:Fear conditioning studies have led to the view that the amygdala contains neurons that signal threat and in turn elicit defensive behaviors through their brain stem and hypothalamic targets. In agreement with this model, a prior unit-recording study in rats performing a seminaturalistic foraging task revealed that man...

journal_title：Journal of neurophysiology

authors： Amir A,Kyriazi P,Lee SC,Headley DB,Paré D

更新日期：2019-05-01 00:00:00

abstract：:Impairments in human motor patterns are complex: what is often observed as a single global deficit (e.g., limping when walking) is actually the sum of several distinct abnormalities. Motor adaptation can be useful to teach patients more normal motor patterns, yet conventional training paradigms focus on individual fea...

journal_title：Journal of neurophysiology

authors： Statton MA,Toliver A,Bastian AJ

更新日期：2016-05-01 00:00:00

abstract：:1. We have studied the physiology of sensory neurons innervating skin of the rat hindlimb, in three groups of animals: 1) normal animals; 2) animals in which the sural nerve (Sn) had regenerated to its original cutaneous target; and 3) animals in which the gastrocnemius muscle nerve (Gn) had previously been cut and cr...

journal_title：Journal of neurophysiology

authors： Lewin GR,McMahon SB

更新日期：1991-10-01 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：:In addition to its well-known role in the control of saccades, the primate superior colliculus (SC) has been implicated in the processes of target choice for overt orienting movements and for covert spatial attention. We focally inactivated the SC, by muscimol injection, while monkeys selected the target of a smooth p...

journal_title：Journal of neurophysiology

authors： Nummela SU,Krauzlis RJ

更新日期：2010-09-01 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：:Altered activity of the entopeduncular nucleus, the rodent homologue of the globus pallidus internal segment in primates, is thought to mediate behavioral consequences of midbrain dopamine depletion in rodents. Few studies, however, have examined dopaminergic modulation of spiking activity in this nucleus. This study ...

journal_title：Journal of neurophysiology

authors： Ruskin DN,Bergstrom DA,Walters JR

更新日期：2002-07-01 00:00:00

abstract：:Persistent spiking in response to a discrete stimulus is considered to reflect the active maintenance of a memory for that stimulus until a behavioral response is made. This response pattern has been reported in learning paradigms that impose a temporal gap between stimulus presentation and behavioral response, includ...

journal_title：Journal of neurophysiology

authors： Siegel JJ

更新日期：2014-11-01 00:00:00

abstract：:CA1 inhibitory interneurons at the stratum lacunosum-moleculare and radiatum junction (LM/RAD-INs) display subthreshold membrane potential oscillations (MPOs) involving voltage-dependent Na(+) and A-type K(+) currents. LM/RAD-INs also express other voltage-gated K(+) currents, although their properties and role in MPO...

journal_title：Journal of neurophysiology

authors： Morin F,Haufler D,Skinner FK,Lacaille JC

更新日期：2010-06-01 00:00:00

abstract：:Odors activate lobster olfactory receptor neurons (ORNs) through phosphoinositide signaling that appears to target a Na(+)-gated nonselective cation channel. The Na(+)-gated channel is a potential member of the growing family of transient receptor potential (TRP) channels. Here, we test the effect of potential antagon...

journal_title：Journal of neurophysiology

authors： Bobkov YV,Ache BW

更新日期：2005-03-01 00:00:00

abstract：:Changes in the environment require rapid modification or inhibition of ongoing behavior. We used the stop-signal paradigm and intracranial recordings to investigate response preparation, inhibition, and monitoring of task-relevant information. Electrocorticographic data were recorded in eight patients with electrodes ...

journal_title：Journal of neurophysiology

authors： Fonken YM,Rieger JW,Tzvi E,Crone NE,Chang E,Parvizi J,Knight RT,Krämer UM

更新日期：2016-04-01 00:00:00

abstract：:The corticospinal tract excitability is modulated when preparing movements. Earlier to movement execution, the excitability of the spinal cord increases waiting for supraspinal commands to release the movement. Movement execution and movement observation share processes within the motor system, although movement obser...

journal_title：Journal of neurophysiology

authors： Arias P,Robles-García V,Espinosa N,Corral-Bergantiños Y,Mordillo-Mateos L,Grieve K,Oliviero A,Cudeiro J

更新日期：2014-04-01 00:00:00

abstract：:The orthodromic synaptic responses, membrane properties, and responses of dentate gyrus granule cells (DGCs) to several convulsant agents were studied in the in vitro hippocampal slice preparation. Orthodromic stimulation via the perforant pathway (PP) evoked excitatory-inhibitory postsynaptic potentials (EPSP-IPSP) s...

journal_title：Journal of neurophysiology

authors： Fricke RA,Prince DA

更新日期：1984-02-01 00:00:00

abstract：:1. To better characterize temporal and spatial mechanisms involved in the coding of prolonged nociceptive stimuli in the spinal cord, the responses of dorsal horn wide dynamic range (WDR) and nociceptive-specific (NS) neurons to prolonged, repetitive noxious heat stimuli (45-49 degrees C) were examined in unanesthetiz...

journal_title：Journal of neurophysiology

authors： Coghill RC,Mayer DJ,Price DD

更新日期：1993-03-01 00:00:00

abstract：:A key element of walking is the coordinated interplay of multiple limbs to achieve a stable locomotor pattern that is adapted to the environment. We investigated intersegmental coordination of walking in the stick insect, Carausius morosus by examining the influence a single stepping leg has on the motoneural activity...

journal_title：Journal of neurophysiology

authors： Borgmann A,Scharstein H,Büschges A

更新日期：2007-09-01 00:00:00

abstract：:Interhemispheric interactions through the corpus callosum play an important role in the control of bimanual forces. However, the extent to which physiological connections between primary motor cortices are modulated during increasing levels of bimanual force generation in intact humans remains poorly understood. Here ...

journal_title：Journal of neurophysiology

authors： Long J,Tazoe T,Soteropoulos DS,Perez MA

更新日期：2016-03-01 00:00:00

abstract：:We examined the contribution of the motor cortex to the control of intralimb coordination during reaching in the standing cat. We recorded the activity of 151 pyramidal tract neurons (PTNs) in the forelimb representation of three cats during a task in which the cat reached forward from a standing position to press a l...

journal_title：Journal of neurophysiology

authors： Yakovenko S,Krouchev N,Drew T

更新日期：2011-01-01 00:00:00