Abstract：
:The aim of this study was to evaluate the hypothesis that an individual's preferred or usual walking speed, step length and cadence optimize the stability of head and pelvic accelerations in vertical (V), anterior-posterior (AP) and medio-lateral (ML) planes when walking. Acceleration patterns of the head and pelvis were recorded in ten healthy young adults as they walked on a level surface in three separate experiments: (1) walking at five different speeds, ranging from very slow to very fast; (2) walking in time to a metronome set at five different cadences, ranging from 33 to 167% of subjects' usual cadence; and (3) walking at five different step lengths varying from very short to very long while keeping in time with a metronome set at cadences 67, 100 and 125% of usual cadence. The results indicated that acceleration patterns in the V and AP planes were most stable when subjects walked at their usual cadence and step length. In the ML plane, stability was suboptimal, but still adequate, with the usual cadence and step length. The findings suggest that healthy young people walk in a manner that maximizes V and AP stability while maintaining adequate, though suboptimal ML stability.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Latt MD,Menz HB,Fung VS,Lord SRdoi
10.1007/s00221-007-1094-xsubject
Has Abstractpub_date
2008-01-01 00:00:00pages
201-9issue
2eissn
0014-4819issn
1432-1106journal_volume
184pub_type
杂志文章abstract：:While diverging efficacy and inter-individual response variability have repeatedly been reported for paired-associative stimulation (PAS), approaches to overcome these issues are yet lacking. Hence, the aim of the present study was to determine whether response variability could be reduced through the application of a...
journal_title：Experimental brain research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00221-019-05542-x
更新日期：2019-07-01 00:00:00
abstract：:Performing joint actions often requires precise temporal coordination of individual actions. The present study investigated how people coordinate their actions at discrete points in time when continuous or rhythmic information about others' actions is not available. In particular, we tested the hypothesis that making ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-011-2706-z
更新日期：2011-06-01 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
pub_type： 临床试验,杂志文章
doi：10.1007/BF00228735
更新日期：1996-10-01 00:00:00
abstract：:Visual information regarding limb location can override proprioceptive information when there is conflict between the two-a phenomenon referred to as visual capture. In three experiments, we employed the "mirror illusion," in which the perceived location of one's hand is influenced by the visual information specified ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2445-6
更新日期：2010-12-01 00:00:00
abstract：:Stroke is one of the leading causes of mortality and morbidity in advanced countries of the world. Despite the fact that reactive oxygen and nitrogen species (ROS and RNS) are the by-products of normal metabolic processes and mediate important physiological processes, they can inflict damage to the cell if produced in...
journal_title：Experimental brain research
pub_type： 杂志文章,评审
doi：10.1007/s00221-007-1050-9
更新日期：2007-09-01 00:00:00
abstract：:Correlations between pairs of spontaneous climbing fiber responses (CFRs) recorded from couples of nearby Purkinje cells (PCs) were studied in immature rats by using cross-correlograms between CFR pairs, and compaired to those in adult animals. Correlations were found as early as day 3. Some days later, on PN days 7--...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236821
更新日期：1979-01-01 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
pub_type： 杂志文章
doi：10.1007/s00221-006-0509-4
更新日期：2006-10-01 00:00:00
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journal_title：Experimental brain research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/BF00241503
更新日期：1995-01-01 00:00:00
abstract：:During saccadic eye movements, images of external objects move rapidly across the retina. Small, unpredictable displacements imposed upon a target moving at saccadic velocity were detected with equal accuracy when (1) the retinal image velocity was caused by an eye movement, or (2) when the same velocity was produced ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236664
更新日期：1980-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-002-1193-7
更新日期：2002-11-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00235647
更新日期：1986-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-009-1895-1
更新日期：2009-07-01 00:00:00
abstract：:For a long time, a controversy has been proposed that whether the process of theory of mind is a result of domain-specific or domain-general changes (Wellman in The handbook of childhood cognitive development. Blackwell Publication, New Jersey, 2011). This event-related potential study explored the neural time course ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-013-3661-7
更新日期：2013-11-01 00:00:00
abstract：:In order to investigate the role of mental rotation in the directional control of eye movements, we instructed subjects to make saccades in directions different from that of a visual stimulus (rotated saccades). Saccadic latency increased linearly with the amount of directional transformation imposed between the stimu...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050765
更新日期：1999-06-01 00:00:00
abstract：:It is known that, when both forearms are rotated rhythmically and symmetrically, the dominant hand leads in time by about 25 ms, irrespective of movement speed. Positron emission tomography was used to test the hypothesis that the asynchrony results from a functional hemispheric asymmetry. We found that in normal, adu...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050428
更新日期：1998-06-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-003-1416-6
更新日期：2003-05-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1643-y
更新日期：2009-03-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239144
更新日期：1979-02-15 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
pub_type： 杂志文章
doi：10.1007/s00221-016-4775-5
更新日期：2017-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-007-0979-z
更新日期：2007-07-01 00:00:00
abstract：:Saccadic adaptation maintains saccade accuracy and has been studied with the intrasaccadic target displacement procedure: displacing a target backwards (or forwards) during saccade execution gradually decreases (or increases) subsequent saccade amplitude. Adaptation has traditionally been studied with targeting saccad...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2282-7
更新日期：2010-06-01 00:00:00
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journal_title：Experimental brain research
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doi：10.1007/s00221-006-0823-x
更新日期：2007-06-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00247597
更新日期：1988-01-01 00:00:00
abstract：:The present study aimed to elucidate the distribution of ferric and ferrous iron in the hippocampus after kainate-induced neuronal injury. A modified Perl's or Turnbull's blue histochemical stain was used to demonstrate Fe3+ and Fe2+ respectively. Very light staining for iron was observed in the hippocampus, in normal...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-001-0971-y
更新日期：2002-03-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00229634
更新日期：1996-06-01 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：:A simple model of the vestibuloocular reflex and the optokinetic system was used to simulate recent data on visual and vestibular responses of neurons in the vestibular nucleus. Contrary to a previous interpretation, the results support the hypothesis that the optokinetic and semicircular canal signals are combined si...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237269
更新日期：1977-11-24 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002219900263
更新日期：2000-03-01 00:00:00
abstract：:After partial (spared-root) or complete hindlimb deafferentation, locomotion and accurate limb placement during locomotion recover considerably. In the present study movement was studied during and after recovery to determine whether altered motor patterns could substitute for normal ones in the recovery of motor beha...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00248226
更新日期：1988-01-01 00:00:00
abstract：:Identifying a stimulus as the target for a goal-directed movement involves inhibiting competing responses. Separable inhibitory interconnections bias local competition to ensure only one stimulus is selected and to alter movement initiation. Behavioural evidence of these inhibitory processes comes from the effects of ...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1645-9
更新日期：2009-03-01 00:00:00
