Neural correlates of tactile perception during pre-, peri-, and post-movement.

abstract：:This study documents a bilateral projection from nucleus reticularis tegmenti pontis (NRTP) to the rostral aspect of the medial vestibular nucleus (MVN) in rabbits. Horseradish peroxidase injections in rostral MVN produced retrogradely labeled neurons in the caudal half of NRTP; caudal MVN injections produced negative...

journal_title：Experimental brain research

authors： Balaban CD

更新日期：1983-01-01 00:00:00

abstract：:Quick detection of changes in the sensory environment is very important for survival, resulting in automatic shifts of attention to the event and the facilitation of subsequent processes to execute appropriate behaviors. The abrupt onset or offset of a sensory stimulus should also activate the neural network detecting...

journal_title：Experimental brain research

authors： Yamashiro K,Inui K,Otsuru N,Kida T,Akatsuka K,Kakigi R

更新日期：2008-09-01 00:00:00

abstract：:Spike trains of long duration were recorded from concurrently active pairs of motor units in the human masseter and tibialis anterior muscles. An innovative analysis technique was used to investigate functional coupling between the motoneurons by plotting the discharge frequency of one motor unit with respect to the f...

journal_title：Experimental brain research

authors： Türker KS,Schmied A,Cheng HB

更新日期：1996-10-01 00:00:00

abstract：:In the present work, we characterize electrophysiologically a commissural subcortical pathway which is related to binocular interactions in the nucleus of the optic tract (NOT) of the opossum. The main role played by the circuit comprising this pathway seems to be in relaying information coming from the ipsilateral ey...

journal_title：Experimental brain research

authors： Pereira Júnior A,Volchan E,Bernardes RF,Rocha-Miranda CE

更新日期：1994-01-01 00:00:00

abstract：:In cats, 107 area 18 neurones with identified FR type, 10-50 degrees from the visual axis, were tested for the influence of direction, velocity and amplitude of movement. These three parameters are believed to be the primary parameters of a movement analysing system. 94% of the neurones were influenced by the directio...

journal_title：Experimental brain research

authors： Orban GA,Callens M

更新日期：1977-10-24 00:00:00

abstract：:The responses of 80 amygdaloid neurons to the four basic taste (sucrose, NaCl, HCl and quinine hydrochloride), thermal (5 degrees C, 20 degrees C and 40 degrees C) and tactile (brushing) stimuli applied to the anterior part of the tongue were recorded in anesthetized rats. About 90% of the taste-sensitive amygdaloid n...

journal_title：Experimental brain research

authors： Azuma S,Yamamoto T,Kawamura Y

更新日期：1984-01-01 00:00:00

abstract：:This study addressed the anticonvulsant effects of phenobarbital, valproate, and ethosuximide in the amygdala of kindled guinea pigs to further validate this model for the screening of anticonvulsant drugs. Behavioral toxic effects were assessed at 30 min following drug administration using quantitative locomotor test...

journal_title：Experimental brain research

authors： Gilbert TH,Corley SM,Teskey GC

更新日期：2002-10-01 00:00:00

abstract：:The development of the electromyogram (EMG) of tibialis anterior (TA) and medial gastrocnemius (GM) during locomotion was studied in normal rats from the onset of quadruped walking (postnatal day 10, P10) until P42. The objectives were to relate signal properties of the EMG and coordination of muscle activity to funct...

journal_title：Experimental brain research

authors： Westerga J,Gramsbergen A

更新日期：1993-01-01 00:00:00

abstract：:The climbing fibres to the x and lateral c1 zones of the anterior lobe of the cerebellum arise as branches of common stem olivary axons. Anatomical studies have shown that the c1 zone receives its climbing fibres from the dorsal accessory olive (DAO). It has, therefore, been assumed that the x-zone also receives its c...

journal_title：Experimental brain research

authors： Campbell NC,Armstrong DM

更新日期：1985-01-01 00:00:00

abstract：:Effects of redox reagents on excitatory and inhibitory synaptic responses as well as on the bidrectional plasticity of alpha-amino-3-hydroxy-5-methylisoxazolepropionic acid (AMPA) and N-methyl-D-aspartate (NMDA) receptor-mediated synaptic responses were studied in CA1 pyramidal neurons in rat hippocampal slices. The o...

journal_title：Experimental brain research

authors： Bernard CL,Hirsch JC,Khazipov R,Ben-Ari Y,Gozlan H

更新日期：1997-02-01 00:00:00

abstract：:The three-dimensional topography of the environment is a potentially important source of orienting information for animals, but little is known about how such features affect either navigational behaviour or the neural representation of place. One component of the neural place representation comprises the hippocampal ...

journal_title：Experimental brain research

authors： Jeffery KJ,Anand RL,Anderson MI

更新日期：2006-02-01 00:00:00

abstract：:We investigated the effect of different spatial and temporal parameters on the saccadic reaction times (SRTs) of the antisaccades and on the frequency and the SRTs of erratic prosaccades in five adult human subjects. The subjects were instructed to aim their saccades to the side opposite to where a visual go-stimulus ...

journal_title：Experimental brain research

authors： Fischer B,Weber H

更新日期：1997-09-01 00:00:00

abstract：:The effects of repetitive transcranial stimulation (rTMS) on brain activity remain unknown. In healthy subjects, we studied the effects of rTMS on the duration of the cortical silent period (SP). Repetitive stimuli were delivered with a Cadwell High Speed Magnetic Stimulator and a figure-of-eight coil placed over the ...

journal_title：Experimental brain research

authors： Berardelli A,Inghilleri M,Gilio F,Romeo S,Pedace F,Currà A,Manfredi M

更新日期：1999-03-01 00:00:00

abstract：:Visual input has a profound effect on the development of binocular maps in the tectum of the frog Xenopus laevis. Input from the ipsilateral eye, which is relayed to the tectum via the opposite nucleus isthmi, is normally in register with the retinotectal map from the contralateral eye. However, if one eye is rotated ...

journal_title：Experimental brain research

authors： Udin SB

更新日期：1990-01-01 00:00:00

abstract：:Light microscopic autoradiography and electron microscopy were used to trace the nigrothalamic projections and to study the sites of termination of this pathway in the cat. Injections of tritiated amino acids or electrolytic lesions were placed in the substantia nigra pars reticularis (SNr). An accumulation of radioac...

journal_title：Experimental brain research

authors： Kultas-Ilinsky K,Ilinsky IA,Massopust LC,Young PA,Smith KR

更新日期：1978-11-15 00:00:00

abstract：:Anatomical studies in several species have demonstrated a pallidostriatal pathway. We employed electrophysiological and anatomical methods to distinguish the neurones of this pathway from the two pallidocortical groups reported in the rat. Injection of fluorescent retrograde tracers, combined with immunohistochemistry...

journal_title：Experimental brain research

authors： Walker RH,Arbuthnott GW,Wright AK

更新日期：1989-01-01 00:00:00

abstract：:Automatic attentional capture by a salient distractor can be prevented by spatial attentional control settings (ACSs) (e.g., Yantis and Jonides in J Exp Psychol Hum Percept Perform 16:121-134, 1990). Earlier, converging evidence for a spatial ACS (Eason et al. 1969) was found in event-related potentials (ERPs). In the...

journal_title：Experimental brain research

authors： Ishigami Y,Hamm JP,Satel J,Klein RM

更新日期：2012-12-01 00:00:00

abstract：:We examined the effects of cerebellar cortical lesions upon conditioned nictitating membrane responses in rabbits. Using extended postoperative conditioning and unpaired presentations of the conditioned stimuli (CSs), we confirmed that combined lesions of lobules HVI and ansiform lobe abolished conditioned responses (...

journal_title：Experimental brain research

authors： Yeo CH,Hardiman MJ

更新日期：1992-01-01 00:00:00

abstract：:The purpose of this research was to ascertain whether gravitational cues contribute to localisation ability of mentally represented cutaneous targets. Eight right-handed male subjects were asked to use each hand to point accurately toward four points in the anterior trunk midline solely on the basis of the mental repr...

journal_title：Experimental brain research

authors： Spidalieri G,Sgolastra R

更新日期：2001-05-01 00:00:00

abstract：:The eyeblink reflex is one of the most extensively studied behaviors in mammals. The active downward force that causes lid closure is controlled by the orbicularis oculi (OO) muscle. To augment our studies on the neurophysiology and plasticity of the rat eyeblink circuit, here we present the first anatomical paper to ...

journal_title：Experimental brain research

authors： Faulkner B,Brown TH,Evinger C

更新日期：1997-08-01 00:00:00

abstract：:We investigated the effect of foot position and foot orientation on asymmetrical body weight loading and the inter- and intra-foot coordination dynamics of standing postures. The participants were instructed to stand with the feet side-by-side and in staggered and tandem positions with the right foot oriented at diffe...

journal_title：Experimental brain research

authors： Wang Z,Molenaar PC,Newell KM

更新日期：2013-09-01 00:00:00

abstract：:We investigated the extent to which humans can quickly adapt their goal-directed arm movements to perturbed feedback. We predicted that the magnitude of adaptation to a changed relationship between vision and kinesthesia would depend on the type of perturbation, being largest when the perturbation can be generalized w...

journal_title：Experimental brain research

authors： van den Dobbelsteen JJ,Brenner E,Smeets JB

更新日期：2003-02-01 00:00:00

abstract：:In order to assess the effects of [K+]o on the passive membrane properties of neostriatal neurons, the cable properties of these cells were determined at two extracellular potassium concentrations (6.25 and 3.0 mM). The effect of tetraethylammonium (TEA) on cable properties was also studied at 6.25 [K+]o. At 6.25 mM [...

journal_title：Experimental brain research

authors： Bargas J,Galarraga E,Aceves J

更新日期：1988-01-01 00:00:00

abstract：:When we press an elevator button or pick up a coffee cup, different visual information is used to guide our reach and to form our conscious experience of these objects. But can the information guiding our hand be brought into awareness? The fact that we can see and feel our own hand in action suggests that it might be...

journal_title：Experimental brain research

authors： Chua R,Enns JT

更新日期：2005-03-01 00:00:00

abstract：:Head-fixed gaze shifts were evoked by electrical stimulation of the deeper layers of the cat superior colliculus (SC). After a short latency, saccades were triggered with kinematics similar to those of visually guided saccades. When electrical stimulation was maintained for more than 150-200 ms, postsaccadic smooth ey...

journal_title：Experimental brain research

authors： Missal M,Lefèvre P,Delinte A,Crommelinck M,Roucoux A

更新日期：1996-01-01 00:00:00

abstract：:Activities of 53 neurons in the brain stem were recorded with chronically implanted fine wires in freely eating and drinking rats. Twenty units were isolated from the trigeminal mesencephalic nucleus; 18 were spindle afferents and 2 periodontal afferents. The spindle units were classified into 4 types: 5 units showed ...

journal_title：Experimental brain research

authors： Yamamoto T,Matsuo R,Kiyomitsu Y,Kitamura R

更新日期：1989-01-01 00:00:00

abstract：:We examined the coordination of multi-digit grasping forces as they developed during object grasping and lifting. Ten subjects with Parkinson's disease (PD; OFF and ON medication) and ten healthy age-matched control subjects lifted a manipulandum that measured normal forces at each digit and the manipulandum's positio...

journal_title：Experimental brain research

authors： Muratori LM,McIsaac TL,Gordon AM,Santello M

更新日期：2008-02-01 00:00:00

abstract：:The pattern of gamma-efferent innervation of the muscle spindle was investigated in the peroneus tertius muscle of the cat. A number of spindle group Ia afferents were isolated and monitored during tetanic stimulation of isolated gamma-axons. The sample was dominated by efferents producing a static fusimotor effect on...

journal_title：Experimental brain research

authors： Petit J,Cameron WE,Murthy KS,Barone LA

更新日期：1983-01-01 00:00:00

abstract：:Previous investigations have revealed that perceived spatial frequency of gratings rises as contrast is lowered. In order to account for this finding it has been postulated that the spatial frequency which produces the maximum response from cortical neurones decreases with contrast. We have examined this hypothesis by...

journal_title：Experimental brain research

authors： Skottun BC,Bradley A,Ramoa AS

更新日期：1986-01-01 00:00:00

abstract：:We studied the circuitry between the utricular (UT) nerve and ventral neck motoneurons innervating the longus capitis (LC), a neck flexor muscle, in decerebrate cats. We recorded intracellularly from 63 LC (ipsilateral 37, contralateral 26) motoneurons in C1 and C2 segments. UT nerve stimulation evoked disynaptic, exc...

journal_title：Experimental brain research

authors： Ikegami H,Sasaki M,Uchino Y

更新日期：1994-01-01 00:00:00