Ipsilesional functional recruitment within lower mu band in children with unilateral cerebral palsy, an event-related desynchronization study.

abstract：:The photothrombotic ring stroke model with sustained underperfusion followed by late spontaneous reperfusion (Gu et al. 1999) was employed to study its morphological consequences. The exposed crania of adult male Wistar rats were subjected to a ring-shaped laser irradiation beam simultaneously with intravenous erythro...

journal_title：Experimental brain research

authors： Gu WG,Brännström T,Jiang W,Wester P

更新日期：1999-03-01 00:00:00

abstract：:The use of arm weight support (WS) to optimize movement quality may be an avenue for improved upper limb stroke rehabilitation; however, the underlying neurophysiological effects of WS are not well understood. Rehabilitation exercises may be performed when sitting or standing, but the interaction of posture with WS ha...

journal_title：Experimental brain research

authors： Runnalls KD,Anson G,Byblow WD

更新日期：2017-01-01 00:00:00

abstract：:In this study, we sought to examine the effect of experimentally induced somatic pain on memory. Subjects heard a series of words and made categorization decisions in two different conditions. One condition included painful shocks administered just after presentation of some of the words; the other condition involved ...

journal_title：Experimental brain research

authors： Vogt KM,Norton CM,Speer LE,Tremel JJ,Ibinson JW,Reder LM,Fiez JA

更新日期：2019-07-01 00:00:00

abstract：:Motor-unit activity in m. biceps brachii during isometric flexion contractions has been compared with motor-unit activity during a) slow voluntary movements against constant or increasing preloads and b) flexion contractions while movements were imposed by a torque motor. Recruitment levels and firing frequency behavi...

journal_title：Experimental brain research

authors： Tax AA,Denier van der Gon JJ,Gielen CC,Kleyne M

更新日期：1990-01-01 00:00:00

abstract：:Previous work has shown that motoneurone excitability is enhanced by a hyperpolarization of the membrane potential at which an action potential is initiated (V(th)) at the onset, and throughout brainstem-evoked fictive locomotion in the adult decerebrate cat and neonatal rat. Modeling work has suggested the modulation...

journal_title：Experimental brain research

authors： Power KE,Carlin KP,Fedirchuk B

更新日期：2012-03-01 00:00:00

abstract：:The principal goal of our study is to gain an insight into the representation of peripersonal space. Two different experiments were conducted in this study. In the first experiment, subjects were asked to represent principal anatomical reference planes by drawing ellipses in the sagittal, frontal and horizontal planes...

journal_title：Experimental brain research

authors： Ghafouri M,Lestienne FG

更新日期：2006-02-01 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：:In pigmented rabbits anesthetized with N2O (70%) and halothane (2-4%), Purkinje cells were extracellularly recorded in the flocculus. A large central visual field (60 degrees x 60 degrees) was used to optokinetically stimulate either the ipsi- or contralateral eye, and the direction and velocity selectivities of compl...

journal_title：Experimental brain research

authors： Kusunoki M,Kano M,Kano MS,Maekawa K

更新日期：1990-01-01 00:00:00

abstract：:Previous experiments have suggested that the analysis of visual images could be a gravity-dependent process. We investigated this hypothesis using a mental rotation paradigm with pictures of three-dimensional objects during a 26-day orbital flight aboard the Soviet MIR station. The analysis of cosmonauts' response tim...

journal_title：Experimental brain research

authors： Matsakis Y,Lipshits M,Gurfinkel V,Berthoz A

更新日期：1993-01-01 00:00:00

abstract：:Flexible and stable postural control requires adaptation to changing environmental conditions, a process which requires re-weighting of multisensory stimuli. Recent studies, as well as predictions from a computational model, have indicated a reciprocal re-weighting relationship between modalities when a sensory stimul...

journal_title：Experimental brain research

authors： Polastri PF,Barela JA,Kiemel T,Jeka JJ

更新日期：2012-11-01 00:00:00

abstract：:The extent and strength of long-distance coupling between locomotor networks in the rostral and caudal spinal cord of larval lamprey were examined with in vitro brain/spinal cord preparations, in which spinal locomotor activity was initiated by chemical microstimulation in the brain, as well as with computer modeling....

journal_title：Experimental brain research

authors： McClellan AD,Hagevik A

更新日期：1999-05-01 00:00:00

abstract：:Immunoreactivities for tyrosine hydroxylase (TH), gamma-aminobutyric acid (GABA) and, in some cases, glutamic acid decarboxylase (GAD) were detected by light and electron microscopy in axons projecting into the median eminence and pituitary gland of various mammals (rats, mice, guinea pigs, cats, rabbits and hares). L...

journal_title：Experimental brain research

authors： Schimchowitsch S,Vuillez P,Tappaz ML,Klein MJ,Stoeckel ME

更新日期：1991-01-01 00:00:00

abstract：:Reaching movements made to targets during exposure to passive constant velocity rotation show significant endpoint errors. By contrast, reaching movements made during voluntary rotation of the torso are accurate. In both cases, as a consequence of the simultaneous motion of the arm and the torso, Coriolis forces are g...

journal_title：Experimental brain research

authors： Bortolami SB,Pigeon P,Dizio P,Lackner JR

更新日期：2008-06-01 00:00:00

abstract：:Single cells were recorded in layers A and A1 of the cat dorsal lateral geniculate nucleus (dLGN) with multibarrel micropipettes. Interocular inhibition ("binocular inhibition") was elicited by phase-reversing gratings presented monocularly to the nondominant eye. This inhibition was blocked by microiontophoretic appl...

journal_title：Experimental brain research

authors： Pape HC,Eysel UT

更新日期：1986-01-01 00:00:00

abstract：:We investigated the contributions of lateral intracortical connections to the orientation tuning of area 17 cells using micro-iontophoresis of the inhibitory transmitter gamma-aminobutyric acid (GABA) to inactivate small cortical sites in the vicinity of a recorded cell. GABA was ejected from an array of micropipettes...

journal_title：Experimental brain research

authors： Eysel UT,Crook JM,Machemer HF

更新日期：1990-01-01 00:00:00

abstract：:Previously we described physiological properties of pontine reticulo-spinal neurons which generate bursts and decaying tonic discharges related to eye movements and neck muscle activity during ipsiversive gaze shifts (Grantyn and Berthoz 1987). Two of these "eye-neck reticulo-spinal neurons" (EN-RSN) were labeled by i...

journal_title：Experimental brain research

authors： Grantyn A,Ong-Meang Jacques V,Berthoz A

更新日期：1987-01-01 00:00:00

abstract：:Groups of pregnant rats were injected with two successive daily doses of 3H-thymidine from gestational day 12 and 13 (E12+13) until the day before parturition (E21+22) in order to label in their embryos the proliferating precursors of neurons. At 60 days of age the proportion of neurons generated (or no longer labelle...

journal_title：Experimental brain research

authors： Altman J,Bayer SA

更新日期：1981-01-01 00:00:00

abstract：:In everyday life, we often use graphical interfaces where the visual space is mapped to the motor space with a visuomotor gain called the control display gain. One of the key objectives in the field of Human Computer Interaction is to design this control display gain so as to enhance users' performance. Although the c...

journal_title：Experimental brain research

authors： Scotto CR,Vu VH,Casiez G,Fernandez L

更新日期：2020-09-01 00:00:00

abstract：:The genesis of the cuneothalamic neurons (CTNs) in the rat cuneate nucleus was determined by a double-labeling method using 5'-bromodeoxyuridine (BrdU), the thymidine analogue, and Fluoro-Gold (FG), a retrograde fluorescent tracer. BrdU-positive cells were observed in the cuneate nucleus in all rats receiving BrdU inj...

journal_title：Experimental brain research

authors： Wang TJ,Lue JH,Wu CH,Shieh JY,Wen CY

更新日期：2002-02-01 00:00:00

abstract：:In cats anaesthetised with pentobarbitone, the effect of inhibitors of the in vitro cellular uptake of GABA were tested on the responses of single central neurones to GABA and other depressant amino acids. (4)- AND (-)-nepecotic acid, (4)-2,4-diaminobutyric acid (DABA) and 2,2-dimethyl-beta-alanine, enhanced the actio...

journal_title：Experimental brain research

authors： Curtis DR,Game CJ,Lodge D

更新日期：1976-06-30 00:00:00

abstract：:We previously demonstrated that velocity and movement time for the initial segment for a two-stroke movement are scaled in relation to the difficulty of the second segment. The interdependent kinematic changes were interpreted as evidence that movement planning/organization processes consider the movement parameters o...

journal_title：Experimental brain research

authors： Rand MK,Stelmach GE

更新日期：2000-09-01 00:00:00

abstract：:(1) The responses of CA1 pyramidal cells to short glutamate pulses (10-50 ms) delivered at sensitive spots in the apical dendrites have been analysed by intracellular recording. (2) The glutamate pulses elicited stable depolarizing responses in a dose- and frequency-dependent manner. (3) When a single action potential...

journal_title：Experimental brain research

authors： Hu GY,Hvalby O

更新日期：1992-01-01 00:00:00

abstract：:The purpose of this study was to investigate the temporal relationship between presaccadic neuronal discharges in the frontal eye fields (FEF) and supplementary eye fields (SEF) and the initiation of saccadic eye movements in macaque. We utilized an analytical technique that could reliably identify periods of neuronal...

journal_title：Experimental brain research

authors： Hanes DP,Thompson KG,Schall JD

更新日期：1995-01-01 00:00:00

abstract：:A syntactic and a semantic task were performed by German-speaking healthy subjects and aphasics with lesions in the dominant left hemisphere. In both tasks, pictures of objects were presented that had to be classified by pressing buttons. The classification was into grammatical gender in the syntactic task (masculine ...

journal_title：Experimental brain research

authors： Dobel C,Pulvermüller F,Härle M,Cohen R,Köbbel P,Schönle PW,Rockstroh B

更新日期：2001-09-01 00:00:00

abstract：:How do we achieve unitary perception of an object when it touches two parts of the sensory epithelium that are not contiguous? We investigated this problem with a simple psychophysical task, which we then used in an fMRI experiment. Two wooden rods were moved over two digits positioned to be spatially adjacent. The di...

journal_title：Experimental brain research

authors： Peelen MV,Rogers J,Wing AM,Downing PE,Bracewell RM

更新日期：2010-07-01 00:00:00

abstract：:Intracellular recording techniques were used to test for cross-modality and topographic convergence among inputs to area 3a of cerebral cortex. Recordings were made within the projection area of group I afferent fibers of the deep radial nerve in barbiturate-anesthetized cats. Epsps were evoked in 90% of neurons (81/9...

journal_title：Experimental brain research

authors： Kang R,Herman D,MacGillis M,Zarzecki P

更新日期：1985-01-01 00:00:00

abstract：:Effects of electrical stimulation of the ipsilateral tooth pulp (TP) on C1 spinal neurons were determined in 33 anesthetized rats. One hundred and seven neurons responded to TP stimulation. In 10 rats, the activity of 18 C1 spinal neurons and the amplitude of a digastric electromyogram (dEMG, n = 10) increased proport...

journal_title：Experimental brain research

authors： Matsumoto S,Takeda M,Tanimoto T

更新日期：1999-06-01 00:00:00

abstract：:We use a vibrotactile-delayed match-to-sample paradigm to evaluate the effects of interference on working memory. One of the suggested mechanisms through which interference affects performance in working memory is feature overwriting: Short-term representations are maintained in a finite set of feature units (such as ...

journal_title：Experimental brain research

authors： Bancroft T,Servos P

更新日期：2011-02-01 00:00:00

abstract：:We have previously shown, using a local inactivation technique, that layer VI provides a facilitatory input to the majority of hypercomplex cells located in layer IV above, and hence to layers II/III, which in many cases enhances length selectivity. However, many cells in these layers are not tuned for stimulus length...

journal_title：Experimental brain research

authors： Grieve KL,Sillito AM

更新日期：1995-01-01 00:00:00

abstract：:Efferents originating from the rat medial prefrontal cortex and projecting to diencephalic and mesencephalic structures were analyzed electrophysiologically. The antidromic activation technique was used in order to identify cortical neurons which innervate the medio-dorsal nucleus of the thalamus (MD), lateral habenul...

journal_title：Experimental brain research

authors： Thierry AM,Chevalier G,Ferron A,Glowinski J

更新日期：1983-01-01 00:00:00