Projections between the interpeduncular nucleus and basal forebrain in the rat as demonstrated by the anterograde and retrograde transport of WGA-HRP.

abstract：:The retinal positions of objects in the world change with each eye movement, but we seem to have little trouble keeping track of spatial information from one fixation to the next. We examined the role of attention in trans-saccadic localization by asking participants to localize targets while performing an attentional...

journal_title：Experimental brain research

authors： MacInnes WJ,Hunt AR

更新日期：2014-12-01 00:00:00

abstract：:It has been argued that through a process of internal 'simulation', we automatically map observed actions directly onto our motor system to facilitate imitation. Instead, here we show that observed actions influence the kinematic parameters of manual responses in a dynamic, context-dependent fashion. Participants obse...

journal_title：Experimental brain research

authors： Ocampo B,Kritikos A

更新日期：2010-04-01 00:00:00

abstract：:Recordings were made in the peroneal nerve of healthy volunteer subjects from C-mechano-heat (CMH) nociceptors (n=25) with their receptive fields in the skin on the dorsum of the foot. The investigation focused on afferent single C-fiber activity induced by short (200 ms) high-intensity argon-laser light pulses projec...

journal_title：Experimental brain research

authors： Olausson B

更新日期：1998-09-01 00:00:00

abstract：:The aim of this study was to evaluate the modulation of muscle activity during locomotor-like movements by different walking speeds in subjects with a motor complete spinal cord injury (SCI) compared to actively--and passively-walking control subjects without neurological deficit. Stepping movements on a treadmill wer...

journal_title：Experimental brain research

authors： Lünenburger L,Bolliger M,Czell D,Müller R,Dietz V

更新日期：2006-10-01 00:00:00

abstract：:Single cell activity was recorded from the putamen in rhesus monkeys (Macaca mulatta) performing limb movements made both with and without a preceding preparatory "set" concerning the impending direction of movement. The monkeys were trained to perform an elbow step-tracking task, each trial of which required the subj...

journal_title：Experimental brain research

authors： Alexander GE

更新日期：1987-01-01 00:00:00

abstract：:Previous studies reported that the activity of trigeminal motoneurons innervating masseter muscles is modulated by vestibular inputs. We performed the present study to provide an anatomical substrate for these physiological observations. The transynaptic retrograde tracer pseudorabies virus-Bartha was injected into mu...

journal_title：Experimental brain research

authors： Giaconi E,Deriu F,Tolu E,Cuccurazzu B,Yates BJ,Billig I

更新日期：2006-05-01 00:00:00

abstract：:When walking with a hand-held object, grip force is coupled in an anticipatory manner to changes in inertial force resulting from the accelerations and decelerations of gait. However, it is not known how grip and inertial forces are organized at the onset of gait, and if the two forces are coupled in the early phases ...

journal_title：Experimental brain research

authors： Diermayr G,Gysin P,Hass CJ,Gordon AM

更新日期：2008-09-01 00:00:00

abstract：:It has been hypothesized that the steady-state response to a periodic sequence of clicks can be modeled as the superposition of responses to single clicks. Here, this hypothesis is challenged by presenting an extra click halfway between two consecutive clicks of a regular series, while measuring the auditory evoked fi...

journal_title：Experimental brain research

authors： Lütkenhöner B,Patterson RD

更新日期：2015-06-01 00:00:00

abstract：:Simultaneous recordings of action potentials (APs) of multiple single motor units (MUs) were obtained in brachialis and biceps (caput breve) muscles during sinusoidally modulated isometric contractions of elbow flexor muscles and during sinusoidal flexion/extension movements in the elbow against a preload in the exten...

journal_title：Experimental brain research

authors： van Bolhuis BM,Medendorp WP,Gielen CC

更新日期：1997-10-01 00:00:00

abstract：:Goal-directed movements are commonly used to allow humans to interact with their environment. When making a goal-directed movement in a natural environment, there are many competing stimuli. It is therefore important to understand how making a goal-directed movement could be impacted by the need to divide attention be...

journal_title：Experimental brain research

authors： Long H,Ma-Wyatt A

更新日期：2014-06-01 00:00:00

abstract：:The primary vagal axons and terminals in the lateral descending trigeminal complex (dlv-DLV complex) in crotaline snakes were studied following HRP injections into the vagal nerve. Labeled fibers and terminals were found in the marginal neuropil, which was made up entirely of unmyelinated fibers, i.e., C fibers. The g...

journal_title：Experimental brain research

authors： Kishida R,Yoshimoto M,Kusunoki T,Goris RC,Terashima S

更新日期：1984-01-01 00:00:00

abstract：:Pain serves to protect against bodily threat, and therefore initiates protective responses such as attending toward threat-relevant information. Since pain is often exacerbated by executing movements, these motor actions may serve as cues for pain. Up to date, however, pain-related attention during movement remains la...

journal_title：Experimental brain research

authors： Clauwaert A,Torta DM,Forster B,Danneels L,Van Damme S

更新日期：2020-05-01 00:00:00

abstract：:Parkinsonian rigidity is characterized by an increased resistance of a joint to externally imposed motion that remains uniform with changing joint angle. Two candidate mechanisms are proposed for the uniformity of rigidity, involving neural-mediated excitation of shortening muscles, i.e., shortening reaction (SR), or ...

journal_title：Experimental brain research

authors： Xia R,Powell D,Rymer WZ,Hanson N,Fang X,Threlkeld AJ

更新日期：2011-04-01 00:00:00

abstract：:Abnormal automatic postural responses are thought to contribute to balance impairment in Parkinson's disease. However, because postural responses are modifiable by stance, we have speculated that some postural abnormalities in patients with Parkinson's disease are secondary to their stooped stance. We have studied thi...

journal_title：Experimental brain research

authors： Bloem BR,Beckley DJ,van Dijk JG

更新日期：1999-02-01 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：:Wheat germ agglutinin-horseradish peroxidase (WGA-HRP) conjugate was injected into the lumbar or cervical spinal cord of adult cats in order to examine its usefulness as an anterograde tracer of long ascending spinal tracts. Heavily labeled fibers and terminal-like structures were found in restricted regions of the gr...

journal_title：Experimental brain research

authors： Robertson B,Grant G,Björkeland M

更新日期：1983-01-01 00:00:00

abstract：:Adequate postural control is a prerequisite for daily activities such as reaching for an object. However, knowledge on the relationship between postural adjustments and the quality of reaching movements during human ontogeny is scarce. Therefore we evaluated the development of the relationship between the kinematic fe...

journal_title：Experimental brain research

authors： de Graaf-Peters VB,Bakker H,van Eykern LA,Otten B,Hadders-Algra M

更新日期：2007-08-01 00:00:00

abstract：:Force and electromyogram (EMG) responses of the medial gastrocnemius muscle were assessed during isometric contractions in 8 decerebrate cat preparations, before and after acute dorsal hemisection of the spinal cord at the T12 level. The measures derived included the relation between static force and mean rectified EM...

journal_title：Experimental brain research

authors： Blaschak MJ,Powers RK,Rymer WZ

更新日期：1988-01-01 00:00:00

abstract：:The review summarises current evidence on the cognitive mechanisms for the integration of spatial and temporal representations and of common brain structures to process the where and when of stimuli. Psychophysical experiments document the presence of spatially localised distortions of sub-second time intervals and su...

journal_title：Experimental brain research

authors： Oliveri M,Koch G,Caltagirone C

更新日期：2009-06-01 00:00:00

abstract：:Optimal levels of noise stimulation have been shown to enhance the detection and transmission of neural signals thereby improving the performance of sensory and motor systems. The first series of experiments in the present study aimed to investigate whether subsensory electrical noise stimulation applied over the tric...

journal_title：Experimental brain research

authors： Magalhães FH,Kohn AF

更新日期：2012-03-01 00:00:00

abstract：:Single unit recordings were carried out in the reticularis thalamic nucleus (RT) and the ventral lateral geniculate body (LGv) of chronically prepared alert cats under sinusoidal vestibular stimulation in the horizontal plane. Optokinetic stimulation was also used. Of the 57 recorded neurons, 12 present vestibular mod...

journal_title：Experimental brain research

authors： Magnin M,Putkonen PT

更新日期：1978-05-12 00:00:00

abstract：:It is known that attending to a cutaneous stimulus briefly increases its subjective intensity. The purpose of the present study was to determine whether an extended period of attention would produce a longer-lasting perceptual amplification. Eighty subjects were assigned alternately to experimental and control groups....

journal_title：Experimental brain research

authors： Hollins M,Athans L

更新日期：2020-11-05 00:00:00

abstract：:The present study aimed at determining whether the observation of two functionally compatible artefacts, that is which potentially concur in achieving a specific function, automatically activates a motor programme of interaction between the two objects. To this purpose, an interference paradigm was used during which a...

journal_title：Experimental brain research

authors： De Stefani E,Innocenti A,Bernardi NF,Campione GC,Gentilucci M

更新日期：2012-05-01 00:00:00

abstract：:Mental practice (MP) is a promising adjuvant to physical practice that involves many of the same mechanisms and takes on many of the same properties as physical practice. This study compared efficacy of a "massed" MP regimen versus a "distributed" MP regimen on upper extremity (UE) motor impairment and functional limi...

journal_title：Experimental brain research

authors： Page SJ,Hade EM,Pang J

更新日期：2016-10-01 00:00:00

abstract：:While mechanisms of orienting attention in unilateral spatial neglect (USN) have frequently been studied in the visual domain, these mechanisms remain relatively unexplored in the auditory domain. Our first goal was to replicate Spence and Driver's (J Exp Psychol Hum 22:1005-1030, 1994) results with a virtual reality ...

journal_title：Experimental brain research

authors： Guilbert A,Clément S,Martin Y,Feuillet A,Moroni C

更新日期：2016-10-01 00:00:00

abstract：:The purposes of this pilot study were to create a model of focal cortical ischemia in Macaca fascicularis and to explore contributions of the reticulospinal system in recovery of reaching. Endothelin-1 was used to create a focal lesion in the shoulder/elbow representation of left primary motor cortex (M1) of two adult...

journal_title：Experimental brain research

authors： Herbert WJ,Powell K,Buford JA

更新日期：2015-11-01 00:00:00

abstract：:We examined the link between action planning and motor imagery in 6- and 8-year-old children. Action planning efficiency was assessed with a bar transport task. Motor imagery and visual imagery abilities were measured using a hand mental rotation task and a number (i.e., non-body stimuli) mental rotation task, respect...

journal_title：Experimental brain research

authors： Toussaint L,Tahej PK,Thibaut JP,Possamai CA,Badets A

更新日期：2013-11-01 00:00:00

abstract：:In two monkeys, we measured the initial vergence eye movements elicited by sudden forward motion on a linear sled. Animals faced a tangent screen and experienced the translation while in darkness, fixating a small, centered spot, or viewing a large-field pattern. Forward movements elicited convergent responses that we...

journal_title：Experimental brain research

authors： Kodaka Y,Wada Y,Kawano K

更新日期：2003-02-01 00:00:00

abstract：:The aim of the present study was to further investigate the contribution of primary muscle spindle feedback to proprioception and higher brain functions, such as movement trajectory recognition. For this purpose, complex illusory movements were evoked in subjects by applying patterns of muscle tendon vibration mimicki...

journal_title：Experimental brain research

authors： Albert F,Bergenheim M,Ribot-Ciscar E,Roll JP

更新日期：2006-06-01 00:00:00

abstract：:Evidence suggests that there are positive effects of exercise on learning and memory. Moreover, some studies have demonstrated that forced exercise plays the role of a stressor. This study was aimed at investigating the effects of different timing of exercise and exercise withdrawal on memory, and serum and hippocampa...

journal_title：Experimental brain research

authors： Radahmadi M,Alaei H,Sharifi MR,Hosseini N

更新日期：2015-10-01 00:00:00