Abstract：
:Modern tools in technological environments are often characterized by a spatial separation of hand actions (operating a remote control) and their intended action effects (displayed movements of an unmanned vehicle, a robot, or an avatar on a screen). Often non-corresponding proximal and distal movement effects put high demands on the human information processing system. The present study aimed to investigate how modern technological environments influence processes of planning and controlling actions. Participants performed ipsi- or contralateral movements in response to colored stimuli, while the stimulus location had to be ignored. They did not see the stimuli and hands directly, but received visual feedback (with retained or reversed spatial relations) on a projection screen in front of them. Visual feedback retaining spatial relations led to the usual Simon effect. However, visual feedback reversing spatial relations inverted the Simon effect in ipsilateral responses, and eliminated it in contralateral responses (Exp. 1). Impairing the proximal movement-effect loop so that proprioceptive/tactile information from the moving hand was no longer a reliable source for planning and controlling actions attenuated compatibility effects (Exp. 2). Moreover, distal action effects predominated action control even for opposing body-related effects. It seemed that action control of transformed movements depended on the reliability of proprioceptive/tactile and visual information. When the amount of feature overlap between proprioception and vision was low and proprioceptive (visual) information was no longer reliable, then distal (proximal) action effects stepped forward and became crucial in controlling transformed actions.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Sutter C,Ladwig Sdoi
10.1007/s00221-012-3018-7subject
Has Abstractpub_date
2012-04-01 00:00:00pages
247-58issue
2eissn
0014-4819issn
1432-1106journal_volume
218pub_type
杂志文章abstract：:The position of the center of gravity (CG) is a reference value that is controlled by the nervous system during the performance of movements. In order to maintain equilibrium, leg movement is preceded by a shift of the CG towards the supporting side. This CG shift is initiated by an early displacement of the center of...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050453
更新日期：1998-07-01 00:00:00
abstract：:Supervised learning of different postural tasks in patients with lesions of the motor cortex or pyramidal system (poststroke hemiparesis: 20 patients), nigro-striatal system (Parkinson's disease: 33 patients) and cerebellum (spinocerebellar ataxia: 37 patients) was studied. A control group consisted of 13 healthy subj...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-005-0096-9
更新日期：2006-01-01 00:00:00
abstract：:To date, tactile distractor processing has primarily been investigated by focusing on the spatial characteristics of distractors and the impact of their presentation on the orienting of attention. In two experiments, we examined the influence of tactile distractors when the location of stimulus presentation was kept c...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-014-3929-6
更新日期：2014-07-01 00:00:00
abstract：:Human gait is a complex process in the central nervous system that results from the integrity of various mechanisms, including different cortical and subcortical structures. In the present study, we investigated cortical activity during lower limb movement using EEG. Assisted by a dynamic tilt table, all subjects perf...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2223-5
更新日期：2010-05-01 00:00:00
abstract：:Saccadic accuracy, measured as the ratio of the size of a saccade to the size of the target step that elicits it, i.e., saccade gain, can be altered by jumping the target surreptitiously during the targeting saccade. The gain change produced by this paradigm does not generalize or transfer to saccades of all sizes. In...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002219900220
更新日期：2000-01-01 00:00:00
abstract：:The amyloid precursor protein (APP) is one of the key proteins in Alzheimer's disease (AD), as it is the precursor of amyloid β (Aβ) peptides accumulating in amyloid plaques. The processing of APP and the pathogenic features of especially Aβ oligomers have been analyzed in detail. Remarkably, there is accumulating evi...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-011-2878-6
更新日期：2012-04-01 00:00:00
abstract：:This study examined precision-grip force applied to an instrumented test object held aloft while the weight of the object was predictably varied by transporting and placing loads (50, 100, or 200 g) atop the test object. Transport of the loads was performed either by the subject or the experimenter. Grip force was exa...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210000337
更新日期：2000-06-01 00:00:00
abstract：:Responses of motoneurons supplying muscles of the forelimbs, hindlimbs, back, and neck to stimulation of the medial pontomedullary reticular formation were studied with intracellular recording in cerebellectomized cats under chloralose anesthesia. Stimulation of the midline or of a reticular region consisting of nucle...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00238464
更新日期：1979-06-01 00:00:00
abstract：:Emotional processing that occurs partially in advance of perceptual processing is known as pre-perceptual emotional processing. The facilitation of sensory processing due to pre-perceptual emotional processing can be observed in visual search and attentional blink tasks. However, previous event-related potential studi...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-015-4486-3
更新日期：2016-02-01 00:00:00
abstract：:In earlier studies the tetrahydroisoquinoline derivative N-methyl-norsalsolinol (2-MDTIQ) was discovered in lumbar cerebrospinal fluid and brain of patients with Parkinson's disease. To establish whether 2-MDTIQ is toxic to the dopaminergic system, 2-MDTIQ or 6-hydroxydopamine (6-OHDA) were stereotactically injected i...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00227181
更新日期：1996-11-01 00:00:00
abstract：:It is a conservative and reasonable suggestion that implicit functioning, as in blindsight, is simply a weakened, degraded form of normal functioning, especially as the parameters of vision in blindsight are themselves weakened--e.g., acuity is reduced, detection thresholds are raised, chromatic discrimination is coar...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-008-1388-7
更新日期：2009-01-01 00:00:00
abstract：:An aberrant crossed corticotectal pathway can be generated by removal of one visual cortex and the contralateral superior colliculus from newborn rats. This aberrant crossed corticotectal projection arises from the pyramidal neurons located in layer V of the visual cortex and terminates in a spatially orderly manner i...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235562
更新日期：1978-11-15 00:00:00
abstract：:Previous studies of spatial and temporal coordination between human mandibular and head-neck movements during single as well as rhythmic jaw opening-closing tasks suggest that these movements are regulated by central nervous commands common for jaw and neck muscles. The present study evaluated the spatiotemporal consi...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/s00221-002-1157-y
更新日期：2002-09-01 00:00:00
abstract：:The characteristics of vibration-induced illusory joint movements were studied in healthy human subjects. Unseen by the subject, constant frequency vibration trains applied to the distal tendon of the Triceps or Biceps induced an almost constant velocity illusory movement of the elbow whose direction corresponded to t...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239377
更新日期：1982-01-01 00:00:00
abstract：:An experiment using reciprocal arm and wrist aiming movements with an amplitude of 16(o) and target width of .5° (ID = 6) was conducted to determine the impact of adding external loads. We predicted that wrist and arm performance may be differentially impacted by the added mass. Participants were asked to flex/extend ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-012-3303-5
更新日期：2013-01-01 00:00:00
abstract：:The Ca++ -dependence of the repetitive firing of neostriatal neurons was studied in an in vitro slice preparation of the rat neostriatum. Neuronal firing was evoked by injecting depolarizing currents of 100-200 ms duration. In normal conditions, the mode of firing was tonic and showed very little adaptation. The frequ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00248539
更新日期：1989-01-01 00:00:00
abstract：:The aim of the present study was to assess the effects of dopaminergic medication on the selection-for-action mechanisms in Parkinson's disease (PD). PD subjects were tested after not having taken medication for at least 12 h ("Off' state) and then retested 1-2 h after medication ("On" state). A three-dimensional kine...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210000510
更新日期：2000-11-01 00:00:00
abstract：:The time course of the microglial cell reaction in central nervous system primary sensory projection territories has been examined following peripheral nerve injury in the adult rat using qualitative and quantitative analysis of immunoreactivity with the monoclonal antibody OX-42, which recognises the complement recep...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00230435
更新日期：1993-01-01 00:00:00
abstract：:To elucidate hemispheric asymmetry in the neurophysiologic mechanisms of global and local information processing, we investigate high-density event-related potentials (ERPs) during divided and selective attention tasks based on detection of hierarchical letters whose spatial frequency is controlled. Twelve healthy mal...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-0948-6
更新日期：2007-08-01 00:00:00
abstract：:Encoding of visual target location in extrapersonal space requires convergence of at least three types of information: retinal signals, information about orbital eye positions, and the position of the head on the body. Since the position of gaze is the sum of the head position and the eye position, inaccuracy of spati...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00241543
更新日期：1994-01-01 00:00:00
abstract：:This study employed neurophysiological methods to relate the condition of the corticospinal system with the voluntary control of lower-limb muscles in persons with motor-incomplete spinal cord injury. It consisted of two phases. In a group of ten healthy subjects, single and paired transcranial magnetic stimulation (T...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-004-2190-9
更新日期：2005-06-01 00:00:00
abstract：:Previous studies have demonstrated the importance of both kinesthetic and auditory feedback for control of voice fundamental frequency (F0). In the present study, a possible interaction between auditory feedback and kinesthetic feedback for control of voice F0 was tested by administering local anesthetic to the vocal ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1330-z
更新日期：2008-06-01 00:00:00
abstract：:The afternystagmus that occurs in the dark after gaze fixation during optokinetic stimulation is directed in the opposite direction relative to the previous optokinetic stimulus. The mechanism responsible for such afternystagmus after suppression of optokinetic nystagmus (ASOKN) is unclear. Several hypotheses have bee...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-014-3971-4
更新日期：2014-09-01 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
pub_type： 杂志文章
doi：10.1007/s00221-005-0325-2
更新日期：2006-06-01 00:00:00
abstract：:Based on the observations that the psychostimulant drug amphetamine in combination with physiotherapy can promote recovery of brain function after brain injury, we have studied the ability of the vigilance promoting drug Modafinil to counteract 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-(MPTP)-induced degeneration o...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF02259133
更新日期：1992-01-01 00:00:00
abstract：:During cerebral neocortical development, excitatory neurons are generated from radial glial cells in the ventricular zone (VZ) or from secondary progenitor cells in the subventricular zone (SVZ); these neurons then migrate toward the pial surface. We have observed that post-mitotic neurons generated directly in the VZ...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-011-2933-3
更新日期：2012-01-01 00:00:00
abstract：:Successful results obtained by training sessions using optokinetic (OK) stimulations in order to rehabilitate patients with balance disorders motivated this study. The purpose of the study was to measure eye movement parameters and body stabilization during OK stimulation before and after the rehabilitation program. T...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/BF00232446
更新日期：1994-01-01 00:00:00
abstract：:After several days of exposure to optically-imposed post-saccadic retinal slip, the saccades of normal monkeys acquire an exponential ocular drift. This drift is in the direction of the imposed image motion, and persists in the dark. It has been argued that these changes result from the operation of a visually mediate...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00340497
更新日期：1986-01-01 00:00:00
abstract：:A task has been developed to investigate the ability of cats to switch the direction of an ongoing target-reaching forelimb movement with the aid of a visual cue. The cats were standing in front of two horizontal tubes (internal diameter 30 mm; shoulder level) with food. The entrances of the tubes were closed with opa...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228841
更新日期：1990-01-01 00:00:00
abstract：:Humans can skillfully recognize actions from others' body motion and make a judgment or response at once. Previous neuroimaging studies have mostly utilized diminished and brief human motion stimuli and indicated that human occipito-temporal cortex plays a critical role at biological motion recognition. It remains unc...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-018-5175-9
更新日期：2018-03-01 00:00:00
