Abstract：
:The present study addressed the effect of articular conformity of the shoulder joint on the stability of inter-joint coordination during circular drawing movements. Twelve right-handed participants performed clockwise and counter-clockwise circular drawing movements at nine locations in the mid-sagittal plane. The task was paced acoustically at 1.0, 1.5 and 2.0 Hz and performed without visual control. Displacements of seven infrared light emitting diodes that were fixated at relevant joints were sampled at 100 Hz by means of a 3D-motion tracking system (Optotrak 3020). From these data, shoulder, elbow and wrist angular excursions were derived as well as the continuous relative phase of the proximal and distal joint pairs of the arm. The results confirmed earlier observations that the shoulder and elbow are more strongly coupled than the elbow and wrist in sagittal-plane movements. However, a typical characteristic of the architecture of the shoulder joint, that is, its built-in mechanical "joint play", was shown to induce a position-dependent variation in inter-joint coordination stability. We conclude that besides polyarticular-muscle induced synergies and inertial coupling, articular conformity of the shoulder joint constitutes an additional determinant of inter-joint coordination stability that, to date, has been neglected.
journal_name
Hum Mov Scijournal_title
Human movement scienceauthors
Bosga J,Meulenbroek RG,Swinnen SPdoi
10.1016/s0167-9457(03)00045-9subject
Has Abstractpub_date
2003-08-01 00:00:00pages
297-320issue
3eissn
0167-9457issn
1872-7646pii
S0167945703000459journal_volume
22pub_type
杂志文章abstract：:Recently there has been much interest in social coordination of motor movements, or as it is referred to by some researchers, joint action. This paper reviews the cognitive perspective's common coding/mirror neuron theory of joint action, describes some of its limitations and then presents the behavioral dynamics pers...
journal_title：Human movement science
pub_type： 杂志文章,评审
doi：10.1016/j.humov.2010.05.014
更新日期：2011-10-01 00:00:00
abstract：:In this experimental study, we tested whether athletes' judgments of affordances and of environmental features vary with psychological momentum (PM). We recruited golf, hockey, and tennis players, who were assigned to a positive or negative momentum condition. We designed a golf course on which participants made pract...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.10.009
更新日期：2018-12-01 00:00:00
abstract：:The aim of the study is to select elements of motor skills assessed at 3 months that provide the best predictive properties for motor development at 9 months. In all children a physiotherapeutic assessment of the quantitative and qualitative development at the age of 3 months was performed in the prone and supine posi...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.03.007
更新日期：2018-06-01 00:00:00
abstract：:The present study investigated Bernstein's [The co-ordination and regulation of movements, 1967] proposal regarding the three stages of learning in the changing coordination and control of redundant joint-space degrees of freedom. Six participants practiced maintaining balance on a moving platform that was sinusoidall...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/s0167-9457(02)00177-x
更新日期：2003-02-01 00:00:00
abstract：INTRODUCTION:The present study investigated the effect of stretchable characteristics of elastic therapeutic tape and its elongation on surface electromyography (EMG) of knee extensor muscles during knee extension movements. METHODS:Nine healthy men performed knee extension movement with the application of normal elas...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.12.003
更新日期：2019-02-01 00:00:00
abstract：:Using dynamical modeling tools, the aim of the study was to establish a minimal model reproducing leg movements in cross-country skiing, and to evaluate the eventual adjustments of this model with fatigue. The participants (N=8) skied on a treadmill at 90% of their maximal oxygen consumption, up to exhaustion, using t...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2010.03.001
更新日期：2010-08-01 00:00:00
abstract：:An experiment was designed to determine if the addition of a load altered the effector transfer profile observed in earlier experiments using multi-element movement sequences. The acquisition task required participants to move a horizontal lever (with 0.567kg load) to 16 sequentially projected targets. One group pract...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2009.08.001
更新日期：2010-02-01 00:00:00
abstract：:Although variations in the standard prehensile pattern can be found in the literature, these alternative patterns have never been studied systematically. This was the goal of the current paper. Ten participants picked up objects with a pincer grip. Objects (3, 5, or 7cm in diameter) were placed at 30, 60, 90, or 120cm...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2011.07.014
更新日期：2012-06-01 00:00:00
abstract：:This experiment assessed the influence of internal (movement) or external (outcome) attentional focusing instructions on force production and muscular activity at different movement speeds. Twenty five participants completed 10 reps of single arm elbow flexions on an isokinetic dynamometer at speeds of 60°, 180° and 3...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.08.008
更新日期：2014-02-01 00:00:00
abstract：:The experiment was conducted to determine the influence of mirror movements in bimanual coordination during life span. Children, young adults, and older adults were instructed to perform a continuous 1:2 bimanual coordination task by performing flexion-extension wrist movements over 30s where symmetrical and non-symme...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2016.01.004
更新日期：2016-04-01 00:00:00
abstract：:An attempt was made to extend Fitts' law to a three-dimensional movement (pointing) task to enhance its predictive performance in this domain. An experiment was conducted in which 10 subjects performed three-dimensional pointing movements under the manipulation of target size, distance to target and direction to targe...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/s0167-9457(01)00058-6
更新日期：2001-12-01 00:00:00
abstract：:Through pressure measurement and underwater motion capture analysis, this study aimed to elucidate the effects of hand paddles on hand propulsive forces, mechanical power, and Froude efficiency in arm-stroke-only front-crawl swimming at various velocities. Eight male swimmers swam under two conditions in randomized or...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.03.007
更新日期：2019-04-01 00:00:00
abstract：:The purpose of this study was to examine whether explicit instruction would facilitate arm reactions in individuals with Parkinson's disease (PD). Individuals with (n = 10) and without (n = 15) PD responded to unexpected support-surface translations. To recover their balance, participants were required to either respo...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.07.003
更新日期：2014-10-01 00:00:00
abstract：:Stability is defined by the ability to return to the initial (or unperturbed) state following a perturbation and hence can be assessed by quantifying the post-perturbation response. This response may be divided into two phases: an initial passive response phase, dependent upon both the steady state of the system and t...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.11.014
更新日期：2015-04-01 00:00:00
abstract：:Studies on myocontrolled assistive technology (AT), such as myoelectric prostheses, as well as rehabilitation practice using myoelectric controlled interfaces, commonly assume the existence of a general myocontrol skill. This is the skill to control myosignals in such a way that they are employable in multiple tasks. ...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2020.102592
更新日期：2020-04-01 00:00:00
abstract：:Thirty-two children with Developmental Coordination Disorder (DCD) and learning disabilities (LD) and their age-matched controls attending normal primary schools were investigated using kinematic movement analysis of fine-motor performance. Three hypotheses about the nature of the motor deficits observed in children w...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2003.09.006
更新日期：2003-11-01 00:00:00
abstract：BACKGROUND:Backward walking training (BWT) is thought to affect gait biomechanics, but relevant evidence has been sparse and inconclusive. OBJECTIVE:This study systematically reviewed and quantified the effectiveness of BWT on spatial-temporal gait characteristics (STGC). METHODS:A keyword and reference search of int...
journal_title：Human movement science
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.humov.2018.05.007
更新日期：2018-08-01 00:00:00
abstract：:Previous evidence has shown that males and females display different gait kinematics which may influence the perception of emotions displayed through the same walking gait. We therefore investigated the influence of walker gender on the perception of happiness, sadness, anger and fear displayed through walking movemen...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2017.10.012
更新日期：2018-02-01 00:00:00
abstract：:The purpose of this study was to test whether a constant bearing angle strategy could account for the displacement regulations produced by a moving observer when attempting to intercept a ball following a curvilinear path. The participants were asked to walk through a virtual environment and to change, if (deemed) nec...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2006.04.001
更新日期：2006-12-01 00:00:00
abstract：:Previous studies found little or no transfer of adaptation from reactive saccades to arm pointing movements, which suggests that the two motor systems rely on distinct adaptive mechanisms. However, this conclusion is based on experiments about the adaptation of response amplitudes, which is known to follow somewhat di...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2008.01.001
更新日期：2008-06-01 00:00:00
abstract：:Movements of the lumbar spine and hips were measured in 20 healthy subjects using an electromagnetic tracking device. Movement sensors were attached to the L1 spinous process, the sacrum and the thighs. Each subject was requested to perform the following movements of the trunk: forward and backward bending, lateral be...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/s0167-9457(02)00117-3
更新日期：2002-10-01 00:00:00
abstract：:The human haptic perceptual system respects a bodywide organization that responds to local stimulation through full-bodied coordination of nested tensions and compressions across multiple nonoverlapping scales. Under such an organization, the suprapostural task of manually hefting objects to perceive their heaviness a...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.102543
更新日期：2020-02-01 00:00:00
abstract：:The purpose of this study was to gain insight into the kinematics and kinetics of the vertical jump when jumping for different heights and to investigate movement effectiveness as a criterion for movement control in submaximal jumping. In order to jump high a countermovement is used and large body segments are rotated...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2003.11.001
更新日期：2004-04-01 00:00:00
abstract：:Anticipatory postural adjustments (APAs) are an integral part of standing balance. Previous research with balance control has shown that adopting an external focus of attention, compared to an internal focus of attention, yields better performance during motor skills. Despite the importance of APAs, especially among o...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2019.02.019
更新日期：2019-04-01 00:00:00
abstract：:Although many studies have been focused on muscle synergies in the lower limbs, synergies of the thigh muscles during cycling have not been investigated in detail. We examined synergies of the thigh muscles including the vastus intermedius (VI) and adductor magnus (AM) while cycling. Eight healthy men pedaled at 20%, ...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2014.11.010
更新日期：2015-04-01 00:00:00
abstract：:The purpose of this experimental study was to evaluate the effects of vision and stretching of the calf muscles on postural sway during quiet standing. Under pre-stretch conditions, participants stood on a force plate for 30s and the sway of the ground reaction force center of pressure was recorded. The following post...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2005.12.005
更新日期：2006-06-01 00:00:00
abstract：:Patients with non-specific low back pain, or a similar disorder, may stiffen their trunk, which probably alters their walking coordination. To study the direct effects of increasing trunk stiffness, we experimentally increased trunk stiffness during walking, and compared the results with what is known from the literat...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2013.09.002
更新日期：2014-02-01 00:00:00
abstract：:We compared varied model types and their potential differential effects on learning outcomes and consolidation processes when observational practice was interspersed with physical practice. Participants (N = 75) were randomly assigned to one of five groups: (1) unskilled model observation, (2) skilled model observatio...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2018.11.014
更新日期：2019-02-01 00:00:00
abstract：:In vaulting a gymnast must generate sufficient linear and angular momentum during the approach and table contact to complete the rotational requirements in the post-flight phase. This study investigated the optimization of table touchdown conditions and table contact technique for the maximization of rotation potentia...
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2015.05.006
更新日期：2015-08-01 00:00:00
abstract：:In virtual reality it is easy to control the visual cues that tell us about an object's shape. However, it is much harder to provide realistic virtual haptic feedback when grasping virtual objects. In this study we examined the role of haptic feedback when grasping (virtual) cylinders with an elliptical circumference....
journal_title：Human movement science
pub_type： 杂志文章
doi：10.1016/j.humov.2008.07.003
更新日期：2008-12-01 00:00:00
