Hemispheric asymmetries and bimanual asynchrony in left- and right-handers.

abstract：:Motor learning results from repeated exposure to the same movement and allows a mover to increase movement optimality. Typically, this has only been considered in single-step movements. In sequential movements, an initial reach movement is tailored to the demands of the onward movement. However, the exact role of moto...

journal_title：Experimental brain research

authors： Wilmut K,Barnett AL

更新日期：2014-01-01 00:00:00

abstract：:Growing evidence suggests that blind subjects outperform the sighted on certain tactile discrimination tasks depending on cutaneous inputs. The purpose of this study was to compare the performance of blind (n = 14) and sighted (n = 15) subjects in a haptic angle discrimination task, depending on both cutaneous and pro...

journal_title：Experimental brain research

authors： Alary F,Goldstein R,Duquette M,Chapman CE,Voss P,Lepore F

更新日期：2008-06-01 00:00:00

abstract：:Earlier studies have suggested an impairment in the attention and eye movement control of children with ADHD. An important phenomenon in the control of attentional shifts and eye movements is the inhibition of return (IOR), which states that our brain works in a way that prevents our attention from returning to a spat...

journal_title：Experimental brain research

authors： Li CS,Chang HL,Lin SC

更新日期：2003-03-01 00:00:00

abstract：:Extracellular recordings were made from single on-center optic tract fibres in cats. Light spots of 10sec duration were focussed on the center of the receptive field under 1cd/m2 adaptation luminance by diffuse light. In the maintained discharges at 1 cd/m2, the shape of inter-spike interval histograms (IH) tended to ...

journal_title：Experimental brain research

authors： Sato T,Yamamoto M,Nakahama H

更新日期：1976-01-26 00:00:00

abstract：:A double-labelling anatomical strategy employing horseradish peroxidase and tritiated, enzymatically inactive horseradish peroxidase allowed simultaneous visualization of corticospinal neurones and cortical neurones projecting to the dorsal column nuclei in cats. By this approach it is shown that although most cortica...

journal_title：Experimental brain research

authors： Rustioni A,Hayes NL

更新日期：1981-01-01 00:00:00

abstract：:In this study, we investigated the effects of ginkgolides (Gins A, B, C and J), the main constituent of the non-flavone fraction of EGb 761, on hypoxic injury induced by potassium cyanide (KCN) in primary cortical neurons. The neurons were pretreated with or without ginkgolides for 24 h before incubation with KCN for ...

journal_title：Experimental brain research

authors： Zhu L,Xu YJ,Du F,Qian ZM

更新日期：2007-06-01 00:00:00

abstract：:The efficacy of inhibitory and excitatory intracortical circuits acting on the representation of an intrinsic hand muscle in the primary motor cortex of both hemispheres was measured with paired transcranial magnetic stimuli in right-handed subjects. Both intracortical inhibition (measured with an interstimulus interv...

journal_title：Experimental brain research

authors： Hammond G,Faulkner D,Byrnes M,Mastaglia F,Thickbroom G

更新日期：2004-03-01 00:00:00

abstract：:The control of upright stance is commonly explained on the basis of the single inverted pendulum model (ankle strategy) or the double inverted pendulum model (combination of ankle and hip strategy). Kinematic analysis using the uncontrolled manifold (UCM) approach suggests, however, that stability in upright standing ...

journal_title：Experimental brain research

authors： Park E,Reimann H,Schöner G

更新日期：2016-06-01 00:00:00

abstract：:Prevention of testosterone aromatization in the female rat pups by perinatal treatment with 1,4,6 androstatriene-3,17-dione (ATD) induces an important defeminization as shown by a reduction of fluctuations of LH release after castration and estradiol implantation. The fact that, under our in vitro experimental conditi...

journal_title：Experimental brain research

authors： Slama A,Gogan F,Sarrieau A,Vial M,Rostene W,Kordon C

更新日期：1986-01-01 00:00:00

abstract：:Almost two decades ago, sequential effects of human grasping behaviour were described for the first time: In a sequential task, participants persisted in using the previous grasp type. According to the plan-modification hypothesis, such sequential effects reduce the movement planning costs and occur within a limited r...

journal_title：Experimental brain research

authors： Schütz C,Schack T

更新日期：2013-08-01 00:00:00

abstract：:Extracellular recordings were made from neurones in the ventromedial and parafasicular nuclei of the rat thalamus, many of which had demonstrable capsular or caudate projections. These cells responded to electrical stimulation of the ipsilateral substantia nigra with a short latency (4 ms) inhibition presumed to be mo...

journal_title：Experimental brain research

authors： MacLeod NK,James TA,Kilpatrick IC,Starr MS

更新日期：1980-01-01 00:00:00

abstract：:In healthy subjects, suprathreshold repetitive transcranial magnetic stimulation (rTMS) at frequencies >2 Hz prolongs the cortical silent period (CSP) over the course of the train. This progressive lengthening probably reflects temporal summation of the inhibitory interneurons in the stimulated primary motor cortex (M...

journal_title：Experimental brain research

authors： Cincotta M,Giovannelli F,Borgheresi A,Balestrieri F,Zaccara G,Inghilleri M,Berardelli A

更新日期：2006-06-01 00:00:00

abstract：:A wealth of evidence describes the strong positive impact that reward has on motor control at the behavioural level. However, surprisingly little is known regarding the neural mechanisms which underpin these effects, beyond a reliance on the dopaminergic system. In recent work, we developed a task that enabled the dis...

journal_title：Experimental brain research

authors： Codol O,Galea JM,Jalali R,Holland PJ

更新日期：2020-08-01 00:00:00

abstract：:The present study examines the development of grip force modulation relating to self-induced loads during repetitive vertical arm movements at different frequencies with a hand-held object. One hundred and thirty-four 3- to 6-year-old children and 16 adults were asked to move a lightweight object up and down at increa...

journal_title：Experimental brain research

authors： Blank R,Breitenbach A,Nitschke M,Heizer W,Letzgus S,Hermsdörfer J

更新日期：2001-05-01 00:00:00

abstract：:Young children rely heavily on vision for postural control during the transition to walking. Although by 10 years of age, children have automatic postural responses similar to adults, it is not clear when the integration of sensory inputs becomes fully developed. The purpose of this study was to examine this transitio...

journal_title：Experimental brain research

authors： Sparto PJ,Redfern MS,Jasko JG,Casselbrant ML,Mandel EM,Furman JM

更新日期：2006-01-01 00:00:00

abstract：:When dividing attention between the left and right sides of physical space, most individuals pay slightly more attention to the left side. This phenomenon, known as pseudoneglect, may also occur for the left and right sides of mental representations of stimuli. Representational pseudoneglect has been shown for the rec...

journal_title：Experimental brain research

authors： Aniulis E,Churches O,Thomas NA,Nicholls ME

更新日期：2016-11-01 00:00:00

abstract：:In a choice reaction time (RT) paradigm, providing partial advance information (a precue) about the upcoming response has been shown to decrease RT, presumably due to preprogramming of the precued parameters. When advance information about a particular aspect of a movement is provided (precued), several different stra...

journal_title：Experimental brain research

authors： Forgaard CJ,Maslovat D,Carlsen AN,Franks IM

更新日期：2011-12-01 00:00:00

abstract：:We have studied the ability of a quaternary antihistamine, thiazinamium, to inhibit the nociceptive sensitization that occurs early, during the first hour, following intraplantar injection of the polysaccharide carrageenin in the rat. Parallel studies were performed with an electrophysiological model (changes in respo...

journal_title：Experimental brain research

authors： Neil A,Benoist JM,Kayser V,Guilbaud G

更新日期：1987-01-01 00:00:00

abstract：:In recordings from two awake, behaving macaque monkeys we found that neurons in the crown of the prelunate gyrus differed in their responsiveness to simple visual stimuli. Neurons in the posterior part of the gyrus (area V4) responded strongly to stationary or moving bars, while neurons in the anterior part (area V4A)...

journal_title：Experimental brain research

authors： Pigarev IN,Nothdurft HC,Kastner S

更新日期：2002-07-01 00:00:00

abstract：:Previous studies have proposed that selecting which hand to use for a reaching task appears to be modulated by a factor described as "task difficulty," defined by either the requirement for spatial precision or movement sequences. However, we previously reported that analysis of the movement costs associated with even...

journal_title：Experimental brain research

authors： Liang J,Wilkinson KM,Sainburg RL

更新日期：2019-02-01 00:00:00

abstract：:The fast-twitch flexor digitorum longus (FDL) muscle was partially denervated by a unilateral section of the L7 ventral root. After approximately 100 days the isometric, force-velocity and histochemical properties of single motor units from the partially denervated muscle were determined. The diameter of the nerve axo...

journal_title：Experimental brain research

authors： Hatcher DD,Luff AR,Westerman RA,Finkelstein DI

更新日期：1985-01-01 00:00:00

abstract：:Abundant evidence has revealed that social observation could enhance people's norm-enforcement behaviors to norm violators. However, whether such enhancement is strategically reputation-based without changes on awareness of social norms or it is accompanied with strengthened perception of norm violations remains uncle...

journal_title：Experimental brain research

authors： Ouyang H,Sun F,Che L,Zhang W,Cheng X,Zheng L

更新日期：2020-05-01 00:00:00

abstract：:Intracerebroventricular kainate treatment in rats induces neuronal cell death, followed by proliferation and hypertrophy of glial cells in the lesioned area. To further understand the activated signal transduction pathways and to get insights into potential target gene activation, the present study aims to elucidate l...

journal_title：Experimental brain research

authors： Ong WY,Lim HM,Lim TM,Lutz B

更新日期：2000-03-01 00:00:00

abstract：:In order to further our understanding of action-blindsight, four hemianopic patients suffering from visual field loss contralateral to a unilateral occipital lesion were compared to six healthy controls during a double task of verbally reported target detection and saccadic responses toward the target. Three oculomoto...

journal_title：Experimental brain research

authors： Fayel A,Chokron S,Cavézian C,Vergilino-Perez D,Lemoine C,Doré-Mazars K

更新日期：2014-03-01 00:00:00

abstract：:Artificial sensations can be produced by direct brain stimulation of sensory areas through implanted microelectrodes, but the perceptual psychophysics of such artificial sensations are not well understood. Based on prior work in cortical stimulation, we hypothesized that perceived intensity of electrical stimulation m...

journal_title：Experimental brain research

authors： Fridman GY,Blair HT,Blaisdell AP,Judy JW

更新日期：2010-06-01 00:00:00

abstract：:In three monkeys trained to finely grade grip force in a visuomotor step-tracking task, the effect of the context on neuronal force correlates was quantitatively assessed. Three trial types, which differed in force range, number, and direction of the force steps, were presented pseudo-randomly and cued with the color ...

journal_title：Experimental brain research

authors： Hepp-Reymond M,Kirkpatrick-Tanner M,Gabernet L,Qi HX,Weber B

更新日期：1999-09-01 00:00:00

abstract：:Alcohol exposure can reduce adult proliferation and/or neurogenesis, but its impact on the ultimate neurogenic precursors, neural stem cells (NSCs), has been poorly addressed. Accordingly, the impact of voluntary consumption of alcohol on NSCs in the subventricular zone (SVZ) of the lateral ventricle was examined in t...

journal_title：Experimental brain research

authors： Campbell JC,Stipcevic T,Flores RE,Perry C,Kippin TE

更新日期：2014-09-01 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：:To investigate how the sensorimotor systems of eye and hand use position, velocity, and timing information of moving targets, we conducted a series of three experiments. Subjects performed combined eye-hand catch-up movements toward visual targets that moved with step-ramp-like velocity profiles. Visual feedback of th...

journal_title：Experimental brain research

authors： Eggert T,Rivas F,Straube A

更新日期：2005-01-01 00:00:00

abstract：:We studied in humans the effects of transcranial stimulation of cortical motor areas on the execution of single and sequential rapid arm movements. In a reaction time paradigm with an auditory "go" signal, stimulation given after an auditory tone and before the start of movements delayed the onset but did not affect t...

journal_title：Experimental brain research

authors： Berardelli A,Inghilleri M,Polidori L,Priori A,Mercuri B,Manfredi M

更新日期：1994-01-01 00:00:00