Abstract:
:Stimulus-response compatibility (SRC) effects are classified depending on the way that the elements of the stimulus and response sets interact, influencing both the speed and accuracy of the motor response. This is particularly important for social stimuli, such as hands. However, the stimuli used in most SRC studies are often simple or abstract figures. Our main goal in the present work was to investigate how task ensembles containing body parts (hands) as stimuli fit into Kornblum's taxonomy expressed in the dimensional overlap model. Specifically, we test whether hand stimuli elicit Simon or spatial Stroop effects in a SRC task. We set up two experiments using either hands or arrows as stimuli. Our results demonstrate that hands elicit a Simon effect in a SRC task. However, different from arrows, which constitute Type 8 Kornblum's ensembles, hands do not elicit a spatial Stroop effect and form Type 3 ensembles.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Lameira AP,Pereira A,Fraga-Filho RS,Gawryszewski LGdoi
10.1007/s00221-015-4283-zsubject
Has Abstractpub_date
2015-07-01 00:00:00pages
2127-32issue
7eissn
0014-4819issn
1432-1106journal_volume
233pub_type
杂志文章abstract::The thalamic reticular nucleus (RTN) exerts an inhibitory influence upon the dorsal thalamus. During wakefulness and arousal, RTN neurons fire tonically, whereas during slow-wave sleep they fire rhythmic high frequency bursts. The effects produced by RTN inhibition upon the activity of dorsal thalamic neurons will the...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00227192
更新日期:1994-01-01 00:00:00
abstract::Synaptic depression was assessed from intracellular recordings in cortical tissue slices. Evoked postsynaptic potentials exhibited synaptic depression with an exponential or double exponential decrease (time constants: < 1-30 s) in amplitude during repetitive afferent stimulation by short trains of suprathreshold stim...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00241364
更新日期:1995-01-01 00:00:00
abstract::Visual feedback is essential when minimizing force fluctuations. Varying degrees of somatotopic organization have been shown in different regions of the brain for the upper and lower extremities, and visual feedback may be processed differently based on the body effector where feedback-based corrections are used. This...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-009-1966-3
更新日期:2010-01-01 00:00:00
abstract::The authors inadvertently submitted a wrong figure part for publication. Figure 8b should be as follows. ...
journal_title:Experimental brain research
pub_type: 杂志文章,已发布勘误
doi:10.1007/s00221-018-5429-6
更新日期:2019-01-01 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
pub_type: 杂志文章
doi:10.1007/BF00236662
更新日期:1980-01-01 00:00:00
abstract::The total number of granule cells in the dentate gyrus was estimated in 17 male rats, four each aged 30, 120, and 200 days, and five aged 365 days. There is a substantial 35-43% linear increase between 1 month and 1 year. Two parameters of the granular layer are involved in the numerical change. First, total granular ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00238626
更新日期:1982-01-01 00:00:00
abstract::Variations of the µ-opioid receptor gene OPRM1 have been shown to modulate pain perception with some evidence pointing towards a modulation of not only physical but also "psychological pain". In line with suggestions of a common neural network involved in the processing of physical pain and negative and distressing st...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-015-4322-9
更新日期:2015-09-01 00:00:00
abstract::During everyday life, healthy adults occasionally trip over an obstacle that they knew was there. These 'spontaneous' trips can provide insight into the circumstances leading to trips and falls. The goal of this study was to describe the errors in foot placement and/or foot elevation that resulted in a spontaneous con...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-012-3253-y
更新日期:2012-11-01 00:00:00
abstract::The prefrontal cortex (PFC) plays an important role in several cognitive functions, such as planning, decision making, and social behavior. We previously reported that periodontal sensory input significantly increases PFC activity during the motor task of maintaining occlusal (biting) force. However, the relationships...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-019-05630-y
更新日期:2019-11-01 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
pub_type: 杂志文章
doi:10.1007/BF00238364
更新日期:1981-01-01 00:00:00
abstract::We investigated the effect of correlation in background noise on the ability of participants to detect a kinaesthetic target on the index fingers of their hands. Participants had to judge whether the target (a smoothed ramp with quarter-sine onset and offset), was on the left or right finger (experiments 1 and 2). The...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-005-2273-2
更新日期:2005-08-01 00:00:00
abstract::Mechanosensation associated with precise orofacial force regulation may contribute considerably to processes associated with perception, proprioception and sensorimotor control due to the direct coupling between orofacial skin and the underlying musculature. Recent investigations have demonstrated that dynamic, low-le...
journal_title:Experimental brain research
pub_type: 临床试验,杂志文章
doi:10.1007/s00221-003-1541-2
更新日期:2003-08-01 00:00:00
abstract::The distribution, dendritic trees and axonal courses of spinally projecting cells in the dorsal column nuclei were studied after labelling by retrograde HRP transport. The region of densest distribution was at the base of the two nuclei and in the area between them, extending for about 2 mm caudally from the obex. Onl...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00235479
更新日期:1984-01-01 00:00:00
abstract::We investigated the influence of gaze elevation on judging the possibility of passing under high obstacles during pitch body tilts, while stationary, in absence of allocentric cues. Specifically, we aimed at studying the influence of egocentric references upon geocentric judgements. Seated subjects, orientated at vari...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-008-1589-0
更新日期:2009-02-01 00:00:00
abstract::The cerebral response evoked by stimulation of the bulbar pyramidal tract in wood rats, like that of laboratory rats, consisted of a small alpha wave, almost obscured by a very large, superimposed r wave. The alpha wave behaved like a purely antidromic response, whereas the r wave behaved like a postsynaptic response,...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00228700
更新日期:1993-01-01 00:00:00
abstract::Aiming movements of the upper limbs can be classified either as discrete, or reciprocal, or cyclic. The control of these movements after a stroke can be affected. The aim of this experimental, cross-sectional study was to characterize the performance of these movements after the right and left hemisphere chronic strok...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-020-05897-6
更新日期:2020-10-01 00:00:00
abstract:OBJECTIVES:The occurrence of postural and balance disorders is a frequent feature in advanced forms of Parkinson's disease (PD). However, the pathological substrate of these disturbances is poorly understood. METHODS:In the present work, we investigated the evolution of posturometric parameters [center of pressure (Co...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-005-0202-z
更新日期:2006-04-01 00:00:00
abstract::Previous studies have shown that both young and older subjects adapt their reaches in response to a visuomotor distortion. It has been suggested that one's continued ability to adapt to a visuomotor distortion with advancing age is due to the preservation of implicit learning mechanisms, where implicit learning mechan...
journal_title:Experimental brain research
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00221-010-2392-2
更新日期:2010-09-01 00:00:00
abstract::Nociceptive suppression of tonic voluntary electromyographic (EMG) activity in human hand muscles (cutaneous silent period, CSP) is in its functional organization consistent with a spinal protective reflex. Motoneuronal excitability and its modulation may also be investigated by conditioned motor evoked potentials (ME...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-008-1372-2
更新日期:2008-07-01 00:00:00
abstract::The fluorescent double-labeling technique has been used to determine whether the corticopontine and the corticotectal fibers in the cat are derived from two different sets of neurons or whether they are derived from branching neurons which distribute collaterals to the pontine grey and the colliculi. After unilateral ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00269447
更新日期:1987-01-01 00:00:00
abstract::Repetitive finger tapping is a well-established clinical test for the evaluation of parkinsonian bradykinesia, but few studies have investigated other finger movement modalities. We compared the kinematic changes (movement rate and amplitude) and response to levodopa during a conventional index finger-thumb-tapping ta...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-013-3491-7
更新日期:2013-06-01 00:00:00
abstract::Most studies of rapid orienting gaze shifts generated by combined eye and head movements have focused on an experimental condition in which gaze displacements are started with the subject's eyes in the normal straight-ahead position in the orbit. Such an experimental approach does not permit a clear identification of ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/BF00230204
更新日期:1993-01-01 00:00:00
abstract::Previous studies showed that changing forces of gravity as they typically occur during parabolic flights might be responsible for adaptional processes of the CNS. However, until now it has not been differentiated between primary influences of weightlessness and secondary influences due to psycho-physiological factors ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-007-1187-6
更新日期:2008-03-01 00:00:00
abstract::Theta burst stimulation (TBS) is a special repetitive transcranial magnetic stimulation (rTMS) paradigm, where bursts of low-intensity stimuli are applied in the theta frequency. The aim of this study was to investigate the effect of neuronavigated TBS over primary somatosensory cortex (SI) on laser-evoked potentials ...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-007-1188-5
更新日期:2008-03-01 00:00:00
abstract::Attention-deficit hyperactivity disorder (ADHD) is a prevalent psychiatric disorder in children that often continues into adulthood. It has been suggested that motor impairments in ADHD are associated with underlying cerebellar pathology. If such is the case, individuals with ADHD should be impaired on motor tasks req...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-014-4190-8
更新日期:2015-04-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00221-013-3576-3
更新日期:2013-08-01 00:00:00
abstract::Many studies demonstrated a higher accuracy in perception and action when using more than one sense. The maximum-likelihood estimation (MLE) model offers a recent approach on how perceptual information is integrated across different sensory modalities suggesting statistically optimal integration. The purpose of the pr...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-009-2099-4
更新日期:2010-04-01 00:00:00
abstract::When reaches are performed toward target objects, the presence of other non-target objects influences kinematic parameters of the reach. A typical observation has been that non-targets positioned ipsilaterally to the acting limb interfere more with the trajectory of the hand than contralateral non-targets. Here, we in...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-013-3615-0
更新日期:2013-09-01 00:00:00
abstract::The synapsins are presynaptic membrane-associated proteins involved in neurotransmitter release. They are differentially expressed in tissues and cells of the central and peripheral nervous system. In vestibular end organs of mammals, synapsin I-like immunoreactivity has been reported in efferent and afferent terminal...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-004-2194-5
更新日期:2005-04-01 00:00:00
abstract::Muscle synergy is important for simplifying functional movement, which constitutes spatiotemporal patterns of activity across muscles. To execute selective finger movements that are independent of synergistic movement patterns, we hypothesized that inhibitory neural activity is necessary to suppress enslaved finger mo...
journal_title:Experimental brain research
pub_type: 杂志文章
doi:10.1007/s00221-019-05693-x
更新日期:2019-12-01 00:00:00