Intracellular studies on cortical synaptic plasticity. Conditioning effect of antidromic activation on test-EPSPs.

abstract：:The present study investigated the effect of auditory feedback on planning and control of two-segment reaching movements and eye-hand coordination. In particular, it was examined whether additional auditory information indicating the progression of the initial reach (i.e., passing the midway and contacting the target)...

journal_title：Experimental brain research

authors： Rand MK

更新日期：2018-12-01 00:00:00

abstract：:In rats under alpha-chloralose or without general anesthesia the effect of a lateral olfactory tract stimulus on the caudate nucleus electric activity was explored by bipolar macroelectrodes. The stimulation effectiveness and the reactivity of recording sites to somatic stimuli were systematically tested. Under these ...

journal_title：Experimental brain research

authors： Orsini JC

更新日期：1977-08-31 00:00:00

abstract：:The dual visuomotor channel theory proposes that prehension consists of a Reach that transports the hand in relation to an object's extrinsic properties (e.g., location) and a Grasp that shapes the hand to an object's intrinsic properties (e.g., size and shape). In central vision, the Reach and the Grasp are integrate...

journal_title：Experimental brain research

authors： Hall LA,Karl JM,Thomas BL,Whishaw IQ

更新日期：2014-09-01 00:00:00

abstract：:The study explores the bottom-up attentional consequences of episodic memory retrieval. Individuals studied words (Experiment 1) or pictures (Experiment 2) presented on the left or on the right of the screen. They then viewed studied and new stimuli in the centre of the screen. One-second after the appearance of each ...

journal_title：Experimental brain research

authors： Ciaramelli E,Lin O,Moscovitch M

更新日期：2009-01-01 00:00:00

abstract：:Extracellular single-unit recordings were made during day- and night-time in the pineal gland of urethane-anesthetized adult male Sprague-Dawley rats. All cells exhibiting spontaneous electrical activity had firing frequencies from less than 1 Hz to about 100 Hz, and their discharge patterns were characterized as regu...

journal_title：Experimental brain research

authors： Reuss S,Vollrath L

更新日期：1984-01-01 00:00:00

abstract：:The aim of this study was to examine the post-exercise effects of fatiguing the wrist extensor muscles of a single arm on postural tremor and muscle activity in both arms. Previous research has shown that, for neurologically normal subjects, the tremor seen within a single limb segment is uncorrelated to that seen con...

journal_title：Experimental brain research

authors： Morrison S,Kavanagh J,Obst SJ,Irwin J,Haseler LJ

更新日期：2005-12-01 00:00:00

abstract：:Recently, Kounios J, Frymiare JL, Bowden EM, Fleck JI, Subramaniam K, Parrish TB et al. (2006) found that the mental preparation leading to insight involves heightened activity in medial frontal areas and temporal areas. In the present study, the electrophysiological correlates of successful and unsuccessful Chinese l...

journal_title：Experimental brain research

authors： Qiu J,Li H,Jou J,Wu Z,Zhang Q

更新日期：2008-04-01 00:00:00

abstract：:The present study was undertaken to investigate the effects of the alpha2 adrenergic agonist, clonidine, on the near complete cerebral ischemia (NCFI) evoked release of glutamate and aspartate from normo- and hyperglycemic rodent brain tissue using microdialysis tissue techniques. Hemodynamic variables, blood lactate,...

journal_title：Experimental brain research

authors： Jellish WS,Murdoch J,Kindel G,Zhang X,White FA

更新日期：2005-12-01 00:00:00

abstract：:It is an unresolved question whether the posture of single fingers relative to each other is represented in the brain within an external frame of reference. In two experiments, we investigated postural influences on the processing of tactile stimuli at fingers and hands. Healthy subjects received two simultaneous tact...

journal_title：Experimental brain research

authors： Riemer M,Trojan J,Kleinböhl D,Hölzl R

更新日期：2010-09-01 00:00:00

abstract：:Three experiments examined interactions between posture control in upright stance and a concurrent location memory task. Healthy young participants stood upright and memorized the locations of dots presented on a computer screen. In the retrieval phase, they indicated whether arrows presented on the screen would pass ...

journal_title：Experimental brain research

authors： Riley MA,Mitra S,Saunders N,Kiefer AW,Wallot S

更新日期：2012-03-01 00:00:00

abstract：:Movement sequences such as typing or tapping display important interactions among finger movements arising from anticipatory motion (preparing for upcoming events) and coupling (non-independence among fingers). We examined pianists' finger tapping for the influence of cognitive chunking processes and biomechanical cou...

journal_title：Experimental brain research

authors： Loehr JD,Palmer C

更新日期：2007-04-01 00:00:00

abstract：:Horizontal DC-electrooculograms were recorded in subjects rotating on a horizontal turntable sinusoidally at 0.1 Hz and 35 to 40 degrees amplitude. The subjects either fixated a stroboscopically illuminated vertically striped pattern (1.15 to 3.45 degrees period) rotating with the turntable or initiated Sigma-OKN befo...

journal_title：Experimental brain research

authors： Curio G,Grüsser OJ

更新日期：1985-01-01 00:00:00

abstract：:The present study tested the idea that the visuomotor systems mediating prehension do not have independent access to pictorial cues processed by perceptual mechanisms. Individuals with visual form agnosia, whose perceptual systems are compromised but who have intact visuomotor control, were examined to determine wheth...

journal_title：Experimental brain research

authors： Marotta JJ,Behrmann M,Goodale MA

更新日期：1997-08-01 00:00:00

abstract：:During cerebral neocortical development, excitatory neurons are generated from radial glial cells in the ventricular zone (VZ) or from secondary progenitor cells in the subventricular zone (SVZ); these neurons then migrate toward the pial surface. We have observed that post-mitotic neurons generated directly in the VZ...

journal_title：Experimental brain research

authors： Tabata H,Yoshinaga S,Nakajima K

更新日期：2012-01-01 00:00:00

abstract：:Descending control is critically important for the generation of locomotor activities. Yet, our understanding of the descending control system of locomotion is limited. We hypothesized that stimulation of the ventrolateral funiculus (VLF) induces rhythmic activity in lumbar neurons that is correlated with locomotor-li...

journal_title：Experimental brain research

authors： Cheng J,Magnuson DS

更新日期：2011-09-01 00:00:00

abstract：:Perception of whether a given behavior is possible typically reflects a person's action capabilities even before the behavior is performed and even when the person has undergone recent changes to their action capabilities. Importantly, perception of affordances for a given behavior also reflects impending changes to a...

journal_title：Experimental brain research

authors： Wagman JB

更新日期：2012-06-01 00:00:00

abstract：:We used a virtual reality setup to let participants grasp discs, which differed in luminance, chromaticity and size. Current theories on perception and action propose a division of labor in the brain into a color proficient perception pathway and a less color-capable action pathway. In this study, we addressed the que...

journal_title：Experimental brain research

authors： Kleinholdermann U,Franz VH,Gegenfurtner KR,Stockmeier K

更新日期：2009-07-01 00:00:00

abstract：:The organization of corticocortical connections in the representation of the forepaw in cat primary somatosensory cortex (SI) was studied following injections of various tracers into different cortical cytoarchitectonic areas. Small injections of horseradish peroxidase, wheat germ agglutinin-conjugated HRP, Phaseolus ...

journal_title：Experimental brain research

authors： Schwark HD,Esteky H,Jones EG

更新日期：1992-01-01 00:00:00

abstract：:To investigate whether priming stimulation influences the responses of intracortical inhibitory and facilitatory motor circuits to a subsequent plasticity-inducing inhibitory theta burst TMS paradigm. Using standard transcranial magnetic stimulation (TMS) procedures, MEP amplitude, short-interval intracortical inhibit...

journal_title：Experimental brain research

authors： Doeltgen SH,Ridding MC

更新日期：2011-12-01 00:00:00

abstract：:Adequate cerebral perfusion is necessary to preserve cerebral O(2) supply in order to maintain brain cell function. Our aim was to assess the influence of gestational age on the response of cerebral hemodynamics to hypoxemia and to determine thresholds of cerebral O(2) supply for preservation of brain cell function in...

journal_title：Experimental brain research

authors： Van Os S,Klaessens J,Hopman J,Liem D,Van de Bor M

更新日期：2003-07-01 00:00:00

abstract：:The purpose of this study was to compare the asymmetric gait induced by unilateral spinal cord injury in chicks with asymmetric gaits of other bipeds and quadrupeds. After lateral hemisection of the left thoracic spinal cord, kinetic (ground reaction forces) and kinematic (distance and timing) data were recorded as ch...

journal_title：Experimental brain research

authors： Muir GD,Katz SL,Gosline JM,Steeves JD

更新日期：1998-10-01 00:00:00

abstract：:This paper reports an investigation of the magnitude and timing of the stretch reflex over the full range of activation of flexor carpi radialis. While it is well established that the magnitude of the reflex increases with the level of muscle activation, there have been few studies of reflex magnitude above 50% of max...

journal_title：Experimental brain research

authors： Cathers I,O'Dwyer N,Neilson P

更新日期：2004-08-01 00:00:00

abstract：:Prism adaptation (PA) is a promising rehabilitation technique for visuo-spatial neglect, an attention disorder that is characterized by spatial attention deficits (i.e., deficits in orienting). PA involves visuo-motor adaptation to rightward shifting prism goggles. Following goggle removal, this adaptation results in ...

journal_title：Experimental brain research

authors： Kintzel F,Ishigami Y,Eskes GA

更新日期：2015-05-01 00:00:00

abstract：:Cultured olfactory bulb cells from embryonic mice had ultrastructural characteristics similar to those of many cell types in the intact adult mouse olfactory bulb. Identified cultured cells included mitral/tufted cells, granule cells, short-axon cells, and fibrous and protoplasmic astrocytes. Cultured neurons were fou...

journal_title：Experimental brain research

authors： Fracek SP Jr,Guo L,Schafer R

更新日期：1994-01-01 00:00:00

abstract：:We investigated the accuracy with which, in the absence of vision, one can reach again a 2D target location that had been previously identified by a guided movement. A robotic arm guided the participant's hand to a target (locating motion) and away from it (homing motion). Then, the participant pointed freely toward t...

journal_title：Experimental brain research

authors： Baud-Bovy G,Viviani P

更新日期：2004-07-01 00:00:00

abstract：:The position of the center of gravity (CG) is a reference value that is controlled by the nervous system during the performance of movements. In order to maintain equilibrium, leg movement is preceded by a shift of the CG towards the supporting side. This CG shift is initiated by an early displacement of the center of...

journal_title：Experimental brain research

authors： Mouchnino L,Mille ML,Cincera M,Bardot A,Delarque A,Pedotti A,Massion J

更新日期：1998-07-01 00:00:00

abstract：:Gabapentin's main clinical use is in the treatment of neuropathic pain where its binding to neuronal alpha-2/delta subunits of voltage-gated calcium channels (VGCCs) is critical to its mechanism of action. Over the past 10 years, there have been several reports of gabapentin also having anti-nausea and anti-emetic eff...

journal_title：Experimental brain research

authors： Guttuso T Jr

更新日期：2014-08-01 00:00:00

abstract：:In this study, we investigated the neural basis of virtual time to contact (VTC) and the hypothesis that VTC provides predictive information for future postural instability. A novel approach to differentiate stable pre-falling and transition-to-instability stages within a single postural trial while a subject was perf...

journal_title：Experimental brain research

authors： Slobounov S,Cao C,Jaiswal N,Newell KM

更新日期：2009-10-01 00:00:00

abstract：:Depending on individual lesion location and extent, reorganization of the human motor system has been observed with a high interindividual variability. In addition, variability of forces exerted, of motor effort, and of movement strategies complicates the interpretation of functional imaging studies. We hypothesize th...

journal_title：Experimental brain research

authors： Konrad C,Henningsen H,Bremer J,Mock B,Deppe M,Buchinger C,Turski P,Knecht S,Brooks B

更新日期：2002-03-01 00:00:00

abstract：:The ability to correct reaching movements for changes in target position has been described as the hand's 'automatic pilot'. These corrections are preconscious and occur by default in double-step reaching tasks, even if the goal is to react to the target jump in some other way, for instance by stopping the movement (S...

journal_title：Experimental brain research

authors： McIntosh RD,Mulroue A,Brockmole JR

更新日期：2010-10-01 00:00:00