The role of motion platform on postural instability and head vibration exposure at driving simulators.

abstract：:This review describes a novel view on stages in motor learning based on recent developments of the notion of synergies, the uncontrolled manifold hypothesis, and the equilibrium-point hypothesis (referent configuration) that allow to merge these notions into a single scheme of motor control. The principle of abundance...

journal_title：Human movement science

authors： Latash ML

更新日期：2010-10-01 00:00:00

abstract：:Synchronized group dancing is one of the hallmarks of both coordination and cooperation in the humans species. While a large amount of research has focused on joint action in dyads, the mechanisms of coordination in larger groups are not well understood. In the present study, we explored the coordination dynamics of a...

journal_title：Human movement science

authors： Chauvigné LAS,Walton A,Richardson MJ,Brown S

更新日期：2019-02-01 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

authors： Watanabe K

更新日期：2019-02-01 00:00:00

abstract：:Motion sickness is preceded by differences in the quantitative kinematics of body sway between individuals who (later) become sick and those who do not. In existing research, this effect has been demonstrated only in measures of body sway, relative to the earth. However, body sway can become coupled with imposed oscil...

journal_title：Human movement science

authors： Walter HJ,Li R,Munafo J,Curry C,Peterson N,Stoffregen TA

更新日期：2019-04-01 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

authors： Greig M,Marchant D

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

authors： Moore CM,Lelievre N,Ste-Marie DM

更新日期：2019-02-01 00:00:00

abstract：:Template models, which are utilized to demonstrate general aspects in human locomotion, mostly investigate stance leg operation. The goal of this paper is presenting a new conceptual walking model benefiting from swing leg dynamics. Considering a double pendulum equipped with combinations of biarticular springs for th...

journal_title：Human movement science

authors： Ahmad Sharbafi M,Mohammadi Nejad Rashty A,Rode C,Seyfarth A

更新日期：2017-04-01 00:00:00

abstract：:The present study examined the extent to which game format (possession play, SSG-P and game with regular goals and goalkeepers, SSG-G) and the number of players (5, 7 and 10 a-side) influence the physical demands of small-sided soccer games (SSGs) in elite soccer players. Training data were collected during the in-sea...

journal_title：Human movement science

authors： Gaudino P,Alberti G,Iaia FM

更新日期：2014-08-01 00:00:00

abstract：:It was proposed that grasping is a relatively stereotyped movement pattern which can be subdivided into the components of manipulation, transport, and orientation of the hand. However, it is still a matter of debate whether these components are independent of each other. In three experiments we altered the start postu...

journal_title：Human movement science

authors： Hesse C,Deubel H

更新日期：2009-08-01 00:00:00

abstract：:Jump height is increased when performers are given external focus instructions, relative to an internal focus or no focus instructions (Wulf & Dufek, 2009; Wulf, Zachry, Granados, & Dufek, 2007). The purpose of present study was to examine possible underlying neurophysiological mechanisms of this effect by using elect...

journal_title：Human movement science

authors： Wulf G,Dufek JS,Lozano L,Pettigrew C

更新日期：2010-06-01 00:00:00

abstract：:The purpose of this study was to determine the neuromuscular mechanisms of the involved muscles that contribute to the greater positional variability at the ankle joint in older adults compared with young adults. Eleven young adults (25.6±4.9 years) and nine older adults (76.9±5.9 years) were asked to accurately match...

journal_title：Human movement science

authors： Kwon M,Baweja HS,Christou EA

更新日期：2012-12-01 00:00:00

abstract：:Turning while walking is a crucial component of locomotion, often performed on irregular surfaces with little planning time. Turns can be difficult for some older adults due to physiological age-related changes. Two different turning strategies have been identified in the literature. During step turns, which are biome...

journal_title：Human movement science

authors： Dixon PC,Smith T,Taylor MJD,Jacobs JV,Dennerlein JT,Schiffman JM

更新日期：2019-06-13 00:00:00

abstract：:The purpose of the present study was to investigate the coordination pattern and coordination variability (intra-subject and inter-subject) in children and adults during vertical countermovement jumps. Ten children (mean age: 11.5±1.8years) and ten adults (mean age: 26.1±4.9years) participated in the experiment. Lower...

journal_title：Human movement science

authors： Raffalt PC,Alkjær T,Simonsen EB

更新日期：2016-04-01 00:00:00

abstract：:The aim of this review was to examine what is presently known about the nature of motor coordination and control problems in children with developmental coordination disorder (DCD) during ball catching and to provide directions for future research. A systematic literature search was conducted using four electronic dat...

journal_title：Human movement science

authors： Derikx DFAA,Schoemaker MM

更新日期：2020-12-01 00:00:00

abstract：:In a bipedal walk, the human body experiences continuous changes in stability especially during weight loading and unloading transitions which are reported crucial to avoid fall. Prior stability assessment methods are unclear to quantify stabilities during these gait transitions due to methodological and/or measuremen...

journal_title：Human movement science

authors： Mahmood I,Martinez-Hernandez U,Dehghani-Sanij AA

更新日期：2020-02-01 00:00:00

abstract：BACKGROUND:This study investigated if intensive piano training may be associated with improved motor and somatosensory function. We systematically examined upper limb proprioception, which is known to play an essential role in skill movements, and motor function in young pianists. METHOD:Forty-four typically developin...

journal_title：Human movement science

authors： Tseng YT,Chen FC,Tsai CL,Konczak J

更新日期：2021-02-01 00:00:00

abstract：:The aim of this study was to examine the immediate effects of barefoot (BF) running on lower limb kinematics and muscle activity in a group of habitually shod runners. Ten male runners with no prior BF or minimalist running experience performed 1-min bouts of treadmill running at 3 velocities in both shod and BF condi...

journal_title：Human movement science

authors： Fleming N,Walters J,Grounds J,Fife L,Finch A

更新日期：2015-08-01 00:00:00

abstract：:Rhythmic limb movements have been shown to spontaneously coordinate with rhythmic environmental stimuli. Previous research has demonstrated how such entrainment depends on the difference between the movement periods of the limb and the stimulus, and on the degree to which the actor visually tracks the stimulus. Here w...

journal_title：Human movement science

authors： Varlet M,Coey CA,Schmidt RC,Richardson MJ

更新日期：2012-06-01 00:00:00

abstract：:Patients with rotator cuff tear and degenerative shoulder joint disease commonly experience severe pain and reduced performance during activities of daily living. A popular way to treat these patients is by means of reverse anatomy shoulder prosthesis. Studying the kinematics of subjects with reverse anatomy implant w...

journal_title：Human movement science

authors： Masjedi M,Lovell C,Johnson GR

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:Tibialis posterior (TP) dysfunction is a common painful complication in patients with rheumatoid arthritis (RA), which can lead to the collapse of the medial longitudinal arch. Different theories have been developed to explain the causality of tibialis posterior dysfunction. In all these theories, pain is a ...

journal_title：Human movement science

authors： Simonsen MB,Yurtsever A,Næsborg-Andersen K,Leutscher PDC,Hørslev-Petersen K,Andersen MS,Hirata RP

更新日期：2019-08-01 00:00:00

abstract：:This experiment investigated the relationship between motivation, engagement, and learning in a video game task. Previous studies have shown increased autonomy during practice leads to superior retention of motor skills, but it is not clear why this benefit occurs. Some studies suggest this benefit arises from increas...

journal_title：Human movement science

authors： Leiker AM,Bruzi AT,Miller MW,Nelson M,Wegman R,Lohse KR

更新日期：2016-10-01 00:00:00

abstract：:Over the last decades or so, empirical studies of perception, action, learning, and development have revealed that participants vary in what variable they detect and often rely on nonspecifying variables. This casts doubt on the Gibsonian conception of information as specification. It is argued that a recent ecologica...

journal_title：Human movement science

authors： Withagen R,van der Kamp J

更新日期：2010-02-01 00:00:00

abstract：:It has been suggested that the observation of another person's action affects the behavior of the observer because the observation of action leads to the excitation of similar response codes in the observer. It is unknown, however, if one must witness the action or if it is sufficient for one to believe that the other...

journal_title：Human movement science

authors： Welsh TN,Higgins L,Ray M,Weeks DJ

更新日期：2007-12-01 00:00:00

abstract：:The protracted maturation and development of speech articulation underlies the complexity of the skill, and suggests it may be an area susceptible to a general deficit in motor control. Recent research suggests a high co-occurrence between Developmental Coordination Disorder (DCD) and disordered speech production. Des...

journal_title：Human movement science

authors： Ho AK,Wilmut K

更新日期：2010-08-01 00:00:00

abstract：:When one finger changes its force, other fingers of the hand can show unintended force changes in the same direction (enslaving) and in the opposite direction (error compensation). We tested a hypothesis that externally imposed changes in finger force predominantly lead to error compensation effects in other fingers t...

journal_title：Human movement science

authors： Martin JR,Budgeon MK,Zatsiorsky VM,Latash ML

更新日期：2011-06-01 00:00:00

abstract：:The OPTIMAL theory of motor learning contends that an external focus of attention (EF), enhanced expectancies (EE), and autonomy support (AS) are key attentional and motivational variables that optimise motor performance. We examined how integrating an EF into EE and AS interventions would impact young adolescents' st...

journal_title：Human movement science

authors： Simpson T,Cronin L,Ellison P,Carnegie E,Marchant D

更新日期：2020-08-01 00:00:00

abstract：:Achilles tendinopathy is the most frequent foot overuse injury in ballet dancers and knowledge of clinically modifiable factors related to tendon structure in a population at risk, such as ballet dancers, would be important for the development of preventive programs. Therefore, the present study aimed to assess relati...

journal_title：Human movement science

authors： Nunes GS,Tessarin BM,Scattone Silva R,Serrão FV

更新日期：2019-10-01 00:00:00

abstract：:Two questions emerge from the literature concerning the perceptual-motor processes underlying the visual regulation of step length. The first concerns the effects of velocity on the onset of visual control (VCO), when visual regulation of step length begins during goal-directed locomotion. The second concerns the effe...

journal_title：Human movement science

authors： Bradshaw EJ,Sparrow WA

更新日期：2001-11-01 00:00:00

abstract：:It is currently unclear whether it is the need to maintain metabolic efficiency, the need to keep skeletal loading below critical force levels, or simple mechanical factors that drive the walk-to-run (W-R) and run-to-walk (R-W) transitions in human gait. Eighteen adults (9 males and 9 females) locomoted on an instrume...

journal_title：Human movement science

authors： Raynor AJ,Yi CJ,Abernethy B,Jong QJ

更新日期：2002-12-01 00:00:00

abstract：:The purpose of this study was to investigate the effect of knee extension/flexion and fatigue on muscle co-activation of the Rectus Femoris (RF) and Biceps Femoris (BF) during the eggbeater kick. Ten national level male water polo players executed eggbeater kicks at maximum effort for the duration of the test. The egg...

journal_title：Human movement science

authors： Oliveira N,Sanders RH

更新日期：2017-01-01 00:00:00