Reflexive social attention is mapped according to effector-specific reference systems.

abstract：:Functionally and anatomically, the orbicularis oculi (OO) muscle can be subdivided in a pretarsal, a preseptal, and an orbital portion. In the rhesus monkey, fluorescent and neuronal retrograde tracing experiments were performed in the pretarsal or the orbital portion of the OO muscle, or both, using fast blue, diamid...

journal_title：Experimental brain research

authors： VanderWerf F,Aramideh M,Otto JA,Ongerboer de Visser BW

更新日期：1998-08-01 00:00:00

abstract：:In two experiments, we examined the effect of selective attention at encoding on repetition priming in normal aging and Alzheimer's disease (AD) patients for objects presented visually (experiment 1) or haptically (experiment 2). We used a repetition priming paradigm combined with a selective attention procedure at en...

journal_title：Experimental brain research

authors： Ballesteros S,Reales JM,Mayas J,Heller MA

更新日期：2008-08-01 00:00:00

abstract：:A magnetic stimulus applied to the human scalp over the motor cortex causes a short latency contraction of contralateral limb muscles. This is presumed to result from the indirect excitation of corticospinal neurons with monosynaptic connections to motoneurons. The excitability of these cortical neurons can be estimat...

journal_title：Experimental brain research

authors： Brouwer B,Ashby P,Midroni G

更新日期：1989-01-01 00:00:00

abstract：:The purpose of the study was to determine the contributions of endpoint variance and trajectory variability to the endpoint accuracy of goal-directed isometric contractions when the target force and contraction speed were varied. Thirteen young adults (25 +/- 6 years) performed blocks of 15 trials at each of 2 contrac...

journal_title：Experimental brain research

authors： Poston B,Christou EA,Enoka JA,Enoka RM

更新日期：2010-04-01 00:00:00

abstract：:Empathy, i.e., the ability to perceive and share another person's affective state, is associated with activity in a complex neural network, including the anterior insula, the anterior and mid-cingulate cortex, and the lateral prefrontal cortex. Here, we were interested in the question how facial emotions influence the...

journal_title：Experimental brain research

authors： Enzi B,Amirie S,Brüne M

更新日期：2016-11-01 00:00:00

abstract：:The present study investigated the function of the brain activity underlying the visual mismatch negativity (vMMN) event-related potential (ERP) component. Snowflake patterns (complex stimuli) were presented as deviants and oblique bar patterns (simple stimuli) as standards, and vice versa in a passive oddball paradig...

journal_title：Experimental brain research

authors： Kojouharova P,File D,Sulykos I,Czigler I

更新日期：2019-05-01 00:00:00

abstract：:Ocular responses to optokinetic stimulation were reexamined in adult albino rats of two different strains. Eye movements were measured in head-restrained animals using the search coil method. In contrast to some previous results, the albino rats showed optokinetic nystagmus, and some of them made responses comparable ...

journal_title：Experimental brain research

authors： Sirkin DW,Hess BJ,Precht W

更新日期：1985-01-01 00:00:00

abstract：:Parkinson's disease (PD) adversely affects information processing and motor performance. The impact of aerobic exercise on modifying the deleterious effects of PD underlying information and motor control processes is not well established. The primary aim of this project was to determine the effects of an 8-week high i...

journal_title：Experimental brain research

authors： Rosenfeldt AB,Koop MM,Fernandez HH,Alberts JL

更新日期：2021-01-04 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：:The present study analyses the strategies adopted by normal subjects when they are asked to make two separate movements as rapidly as possible one after the other. Five subjects performed the following sequential movements in their own time. 1) Squeeze an isometric force transducer between fingers and thumb to a force...

journal_title：Experimental brain research

authors： Benecke R,Rothwell JC,Day BL,Dick JP,Marsden CD

更新日期：1986-01-01 00:00:00

abstract：:The current study examined the movement kinematics of older adults when aiming to vertically oriented targets. Late middle-age and early old-age participants completed 20 trials to a small target located downward or upward by 0.16 m from a home position at shoulder height. Aiming direction had a significant effect, re...

journal_title：Experimental brain research

authors： Bennett SJ,Elliott D,Rodacki A

更新日期：2012-02-01 00:00:00

abstract：:In a previous study, we found that haptic guidance from a robotic steering wheel can improve short-term learning of steering of a simulated vehicle, in contrast to several studies of other tasks that had found that the guidance either impairs or does not aid motor learning. In this study, we examined whether haptic gu...

journal_title：Experimental brain research

authors： Marchal-Crespo L,McHughen S,Cramer SC,Reinkensmeyer DJ

更新日期：2010-03-01 00:00:00

abstract：:The effects of degrading retinal image velocity information on suppression of the vestibulo-ocular reflex have been assessed through tachistoscopic presentation of target sources in man. Subjects were required to fixate a head-fixed display during exposure to a 0.5 Hz sinusoidal angular oscillation of the head at +/- ...

journal_title：Experimental brain research

authors： Barnes GR,Edge A

更新日期：1983-01-01 00:00:00

abstract：:Judgments on laterality of hand stimuli are faster and more accurate when dealing with one's own than others' hand, i.e. the self-advantage. This advantage seems to be related to activation of a sensorimotor mechanism while implicitly processing one's own hands, but not during explicit one's own hand recognition. Here...

journal_title：Experimental brain research

authors： Conson M,Errico D,Mazzarella E,De Bellis F,Grossi D,Trojano L

更新日期：2015-04-01 00:00:00

abstract：:The purpose of this study was to examine the effect of prior experience concerning direction of a postural perturbation on the balance response of cats to translations of their support surface. Previous work has shown that, when cats are translated in many directions in the horizontal plane, they respond by exerting a...

journal_title：Experimental brain research

authors： Macpherson JM

更新日期：1994-01-01 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：:Vibratory stimulation of the neck muscles can elicit illusory drift of a visual target; after vibration stops, motion in the opposite direction is perceived. This motion aftereffect (MAE) could be due to adaptation of proprioceptive mechanisms that encode head orientation, or at a stage where visual and proprioceptive...

journal_title：Experimental brain research

authors： Seizova-Cajic T,Sachtler WL

更新日期：2007-07-01 00:00:00

abstract：:The purpose of this study was to test the principle of motor abundance, which has been hypothesized as the principle by which the central nervous system controls the excessive degrees of freedom of the human movements, in contrast to the traditional negative view of motor redundancy. This study investigated the change...

journal_title：Experimental brain research

authors： Karol S,Kim YS,Huang J,Kim YH,Koh K,Yoon BC,Shim JK

更新日期：2011-02-01 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：:We sought to determine whether motor evoked potentials (MEPs) as well as silent periods could be produced in hand and shoulder muscles by transcranial magnetic stimulation (TMS) of the ipsilateral cerebral hemisphere and, if so, whether their cortical representations could be mapped with respect to those of contralate...

journal_title：Experimental brain research

authors： Wassermann EM,Pascual-Leone A,Hallett M

更新日期：1994-01-01 00:00:00

abstract：:The spatial frequency tuning and the contrast-response function of striate neurons in Siamese cats were investigated with drifting sinusoidal gratings of high contrast, and the results were compared to the data obtained in normally pigmented cats. The optimal spatial frequency of the tuning curves obtained from Siames...

journal_title：Experimental brain research

authors： Chino YM,Shansky MS,Jankowski WL

更新日期：1984-01-01 00:00:00

abstract：:We investigated the effect of musical expertise on sensitivity to asynchrony for drumming point-light displays, which varied in their physical characteristics (Experiment 1) or in their degree of audiovisual congruency (Experiment 2). In Experiment 1, 21 repetitions of three tempos x three accents x nine audiovisual d...

journal_title：Experimental brain research

authors： Petrini K,Dahl S,Rocchesso D,Waadeland CH,Avanzini F,Puce A,Pollick FE

更新日期：2009-09-01 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：:The superior branch of the vestibular nerve containing peripheral axons of primary afferents originating in the lateral and anterior semicircular canals was cut bilaterally in three monkeys (vestibular neurectomy). Vertical and horizontal components of eye position were monitored by electro-oculography (EOG) during di...

journal_title：Experimental brain research

authors： Waespe W,Wolfensberger M

更新日期：1985-01-01 00:00:00

abstract：:The smooth pursuit system moves the eyes in space accurately while compensating for visual inputs from the moving background and/or vestibular inputs during head movements. To understand the mechanisms underlying such interactions, we examined the influence of a stationary textured visual background on smooth pursuit ...

journal_title：Experimental brain research

authors： Takeichi N,Fukushima J,Kurkin S,Yamanobe T,Shinmei Y,Fukushima K

更新日期：2003-04-01 00:00:00

abstract：:The habenulo-interpeduncular system of the rat constitutes an interesting model to address quantitatively problems related to synaptogenesis and to the interactions between neuronal populations after selective alteration of these elements during development. In the present study this has been achieved by experimentall...

journal_title：Experimental brain research

authors： Fasolo A,Virgili M,Panzica GC,Contestabile A

更新日期：1992-01-01 00:00:00

abstract：:We have tested the hypothesis that complex cell receptive fields are made up of subfields which, for a given cell, have either exclusively even or exclusively odd symmetry. To do this we have measured the response of complex cells in the visual cortex of the cat to members of pairs of spatially limited even-symmetric ...

journal_title：Experimental brain research

authors： Gaska JP,Pollen DA,Cavanagh P

更新日期：1987-01-01 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：:Cultured rat hippocampal neurons with short processes were investigated using the whole cell voltage clamp under conditions appropriate for isolating Na+ currents. After incubation of the neuron culture for a period of 15-30 min in 1 mM sodium valproate, several parameters of the Na+ current were changed. The peak Na+...

journal_title：Experimental brain research

authors： Van den Berg RJ,Kok P,Voskuyl RA

更新日期：1993-01-01 00:00:00

abstract：:Cerebellar cell suspensions were prepared from normal mouse embryos and implanted into the cerebellum of Purkinje cell degeneration (pcd) mutant mice, which are characterized by a virtually complete degeneration of Purkinje cells between postnatal day (P) 17 and P45. The expression of immunoreactivity for PEP-19, a de...

journal_title：Experimental brain research

authors： Chang AC,Triarhou LC,Alyea CJ,Low WC,Ghetti B

更新日期：1989-01-01 00:00:00