听力与言语-语言病理学

行为科学

医学伦理学

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  • Effects of Contextual Interference on Learning of Falling Techniques.

    abstract::The main aim of this investigation was to determine the effect of high contextual interference (HCI) and low contextual interference (LCI) on motor learning of falling techniques. Thirty-five kinesiology students (21 males and 14 females; mean ± SD, age = 19.4 ± 0.69 years) were randomly assigned to the HCI or LCI pra...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2020-0066

    authors: Krstulović S,De Giorgio A,DelCastillo Andrés Ó,Franchini E,Kuvacˇić G

    更新日期:2020-12-08 00:00:00

  • Interlimb Neuromuscular Responses During Fatiguing, Bilateral, Leg Extension Exercise at a Moderate Versus High Load.

    abstract::This study determined the load- and limb-dependent neuromuscular responses to fatiguing, bilateral, leg extension exercise performed at a moderate (50% one-repetition maximum [1RM]) and high load (80% 1RM). Twelve subjects completed 1RM testing for the bilateral leg extension, followed by repetitions to failure at 50%...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2020-0050

    authors: Dinyer TK,Succi PJ,Byrd MT,Voskuil CC,Soucie EP,Bergstrom HC

    更新日期:2020-10-14 00:00:00

  • Differences in Activity of the Brain Networks During Voluntary Motor Tasks Engaging the Local and Global Muscular Systems of the Lower Trunk.

    abstract::Low back pain constitutes a multidimensional problem of largely unknown origin. One of the recent theories explaining its frequent occurrence includes speculative statements on patterns of central nervous system activity associated with the control of so-called local and global muscles of the lower trunk. The objectiv...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2019-0109

    authors: Gnat R,Dziewońska A,Biały M,Wieczorek M

    更新日期:2020-09-15 00:00:00

  • Upper Limb Proprioceptive Acuity Assessment Based on Three-Dimensional Position Measurement Systems.

    abstract::The aim of the current work was to verify three-dimensional directional effects on the reproduction error precision of the human upper limb position. Thirty male subjects without history of upper limb pathology were recruited from Renmin University of China. A three-dimensional position reproduction task in six direct...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2020-0009

    authors: Li L,Li Y,Wu CH,Fu H

    更新日期:2020-09-10 00:00:00

  • Sensory Reweighting During Bipedal Quiet Standing in Adolescents.

    abstract::A cross-sectional, prospective, between-subjects design was used in this study to establish the differences in sensory reweighting of postural control among different ages during adolescence. A total of 153 adolescents (five age groups; 13-17 years old) performed bipedal standing in three sensory conditions (i.e., wit...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0119

    authors: Pardo-Ibáñez A,Bermejo JL,Gandia S,Maitre J,Villarrasa-Sapiña I,Estevan I,Garcia-Masso X

    更新日期:2020-05-15 00:00:00

  • Freezing Degrees of Freedom During Motor Learning: A Systematic Review.

    abstract::According to Bernstein, the central nervous system solution to the human body's enormous variation in movement choice and control when directing movement-the problem of degrees of freedom (DF)-is to freeze the number of possibilities at the beginning of motor learning. However, different strategies of freezing DF are ...

    journal_title:Motor control

    pub_type: 杂志文章,评审

    doi:10.1123/mc.2019-0060

    authors: Guimarães AN,Ugrinowitsch H,Dascal JB,Porto AB,Okazaki VHA

    更新日期:2020-03-28 00:00:00

  • Distinguishing Two Types of Variability in a Sit-to-Stand Task.

    abstract::Variability is commonly observed in complex behavior, such as the maintenance of upright posture. The current study examines the value added by using nonlinear measures of variability to identify dynamic stability instead of linear measures that reflect average fluctuations about a mean state. The largest Lyapunov exp...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0022

    authors: Gibbons CT,Amazeen PG,Likens AD

    更新日期:2019-09-16 00:00:00

  • Task Constraints and Coordination Flexibility in Young Swimmers.

    abstract::This study aimed to examine young swimmers' behavioral flexibility when facing different task constraints, such as swimming speed and stroke frequency. Eighteen (five boys and 13 girls) 13- to 15-year-old swimmers performed a 15 × 50-m front crawl with five trials, at 100%, 90%, and 70% each of their 50 m maximal swim...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0070

    authors: Silva AF,Figueiredo P,Morais S,Vilas-Boas JP,Fernandes RJ,Seifert L

    更新日期:2019-07-29 00:00:00

  • The Within-Subjects Effects of Practice on Performance of Drop Landing in Healthy, Young Adults.

    abstract::Most studies of high-speed lower body movements include practice repetitions for facilitating consistency between the trials. We investigated whether 20 repetitions of drop landing (from a 30.5-cm platform onto a force plate) could improve consistency in maximum ground reaction force, linear lower body stiffness, dept...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0050

    authors: Hackney J,McFarland J,Smith D,Wallis C

    更新日期:2019-07-19 00:00:00

  • Upper to Lower Limb Coordination Dynamics in Swimming Depending on Swimming Speed and Aquatic Environment Manipulations.

    abstract::Swimming is a challenging locomotion, involving the coordination of upper and lower limbs to propel the body forward in a highly resistive aquatic environment. During front crawl, freestyle stroke, alternating rotational motion of the upper limbs above and below the waterline, is coordinated with alternating lower lim...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0026

    authors: Guignard B,Rouard A,Chollet D,Bonifazi M,Dalla Vedova D,Hart J,Seifert L

    更新日期:2019-07-01 00:00:00

  • Integrated Analysis of Young Swimmers' Sprint Performance.

    abstract::To analyze young swimmers' performance regarding sex and skill level, 23 boys and 26 girls (15.7 ± 0.8 and 14.5 ± 0.8 years old, respectively) were assessed for anthropometry, flexibility, strength, drag, coordination, and biomechanical variables. During a 50-m maximal front-crawl bout, seven aerial and six underwater...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0014

    authors: Silva AF,Figueiredo P,Ribeiro J,Alves F,Vilas-Boas JP,Seifert L,Fernandes RJ

    更新日期:2019-07-01 00:00:00

  • Temporal and Force Characteristics of Rapid Single-Finger Tapping in Healthy Older Adults.

    abstract::The purpose of this study was to examine finger motor function in terms of temporal and force characteristics during rapid single-finger tapping in older adults. Ten older and 10 young males performed maximum frequency tapping by the index, middle, ring, or little finger. Nontapping fingers were maintained in contact ...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2018-0060

    authors: Aoki T,Tsuda H,Kinoshita H

    更新日期:2019-04-10 00:00:00

  • Differences in Timed Up and Go Subtasks Between Older People With Mild Cognitive Impairment and Mild Alzheimer's Disease.

    abstract::This study compared performances of timed up and go test subtasks between 40 older people with preserved cognition, 40 with mild cognitive impairment, and 38 with mild Alzheimer's disease. The assessment consisted of anamneses and timed up and go test subtasks (sit-to-stand, walking forward, turn, walking back, and tu...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2017-0015

    authors: Ansai JH,de Andrade LP,Rossi PG,Nakagawa TH,Vale FAC,Rebelatto JR

    更新日期:2019-01-01 00:00:00

  • Can Postural Control Asymmetry Predict Falls in People With Parkinson's Disease?

    abstract::This study aimed to determine the relationship between postural asymmetry and falls in Parkinson's disease (PD). In total, 28 patients with PD were included. Postural control was analyzed in bipedal, tandem, and unipedal standing. Center of pressure (CoP) parameters were calculated for both limbs, and asymmetry was as...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2017-0033

    authors: Beretta VS,Barbieri FA,Orcioli-Silva D,Dos Santos PCR,Simieli L,Vitório R,Gobbi LTB

    更新日期:2018-10-01 00:00:00

  • Kinetic Analysis of Fingers During Aimed Throwing.

    abstract::This study had two objectives: (a) revealing the difference in finger segments between the conventional and finger models during aimed throwing and (b) examining the central nervous system's timing control between the wrist torque and finger torque. Participants were seven baseball players. Finger kinetics was calcula...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2017-0021

    authors: Shibata S,Inaba Y,Yoshioka S,Fukashiro S

    更新日期:2018-10-01 00:00:00

  • Balance and Mobility Training With or Without Simultaneous Cognitive Training Reduces Attention Demand But Does Not Improve Obstacle Clearance in Older Adults.

    abstract::The purpose of this study was to determine whether balance and mobility training (BMT) or balance and mobility plus cognitive training (BMT + C) would improve obstacle clearance and reaction time (RT); whether further improvements would be exposed in the BMT + C group relative to the BMT group; and whether possible im...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2017-0024

    authors: Jehu DAM,Paquet N,Lajoie Y

    更新日期:2018-07-01 00:00:00

  • Unravelling Motor Learning Processes in Theater Performers.

    abstract::Theater performers, more than common actors, experience high physical loadings. This study aimed at analyzing the motor behavior of novice performers (dancers/actors who were introduced to the acting method of Jan Fabre) by investigating the kinematics of a physical acting exercise in a prospective study. Two measurem...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2017-0005

    authors: Jacobs E,Hallemans A,Gielen J,Van den Dries L,Van Moorsel A,Rutgeerts J,Roussel NA

    更新日期:2018-04-01 00:00:00

  • Sex-Specific Links in Motor and Sensory Adaptations to Repetitive Motion-Induced Fatigue.

    abstract::The objectives of this study were to assess the sex-specific relationships between motor and sensory adaptations to repetitive arm motion-induced neck/shoulder fatigue, and to measure how additional sensory stimulation affects these adaptations. Twenty-three participants performed two sessions of a repetitive pointing...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2017-0004

    authors: Weber ZR,Srinivasan D,Côté JN

    更新日期:2018-04-01 00:00:00

  • Systematic, Unintended Drifts in the Cyclic Force Produced with the Fingertips.

    abstract::Cyclic isometric finger-force patterns established using visual feedback show systematic drifts when the feedback is removed. Force changes at multiple time scales and in opposite directions have been reported. For further characterization of these drifts, healthy subjects produced isometric, cyclic finger force with ...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2016-0082

    authors: Ambike S,Mattos D,Zatsiorsky V,Latash M

    更新日期:2018-01-01 00:00:00

  • Effects of a 10-Week Introductory Judo Course on Postural Control During a Bilateral Reactionary Gripping Task.

    abstract::This study examined the effect of a 10-week introductory judo course on postural control during a bilateral reactionary gripping task using different stance conditions. A total of 20 volunteers were divided into experimental (JDO) and control (CON) groups. Countermovement jump was measured and center of pressure varia...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2016-0040

    authors: Muddle TWD,Fukuda DH,Wang R,Riffe JJ,Church DD,Beyer KS,Hoffman JR,Stout JR

    更新日期:2017-10-01 00:00:00

  • Gunslinger Effect and Müller-Lyer Illusion: Examining Early Visual Information Processing for Late Limb-Target Control.

    abstract::The multiple process model contends that there are two forms of online control for manual aiming: impulse regulation and limb-target control. This study examined the impact of visual information processing for limb-target control. We amalgamated the Gunslinger protocol (i.e., faster movements following a reaction to a...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2015-0079

    authors: Roberts JW,Lyons J,Garcia DBL,Burgess R,Elliott D

    更新日期:2017-07-01 00:00:00

  • Joint Coordination and Muscle Activities of Ballet Dancers During Tiptoe Standing.

    abstract::We aimed to investigate joint coordination of lower limbs in dancers during tiptoe standing and the relationship between joint coordination and muscle coactivation. Seven female ballet dancers performed tiptoe standing with six leg positions (fi e classical dance positions and one modern dance position) for 10 s. The ...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2015-0002

    authors: Tanabe H,Fujii K,Kouzaki M

    更新日期:2017-01-01 00:00:00

  • The Effect of Blocked, Random and Mixed Practice Schedules on Speech Motor Learning of Tongue Twisters in Unimpaired Speakers.

    abstract::There are few investigations comparing practice schedules in speech motor learning, despite certain schedules being recommended for the clinical treatment of speech motor disorders. This study compared effects of random, blocked and mixed practice on tongue twister accuracy in unimpaired speakers. We hypothesized that...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2013-0102

    authors: Jones K,Croot K

    更新日期:2016-10-01 00:00:00

  • Induced Gamma-Band Activity During Voluntary Movement: EEG Analysis for Clinical Purposes.

    abstract:OBJECTIVE:Propose a simplified method applicable in routine clinical practice that uses EEG to assess induced gamma-band activity (GBA) in the 30-90 Hz frequency range in cerebral motor areas. DESIGN:EEG recordings (25 healthy subjects) of cerebral activity (at rest, motor task). GBA was obtained as power spectral den...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2015-0010

    authors: Amo C,Del Castillo MO,Barea R,de Santiago L,Martínez-Arribas A,Amo-López P,Boquete L

    更新日期:2016-10-01 00:00:00

  • Garner-Interference in Skilled Right-Handed Grasping is Possible.

    abstract::According to the Perception-Action-Model (PAM), the human visual cortex consists of the ventral vision-for-perception and the dorsal vision-for-action streams. Performance decrements with increasing variation of nominally task-irrelevant stimulus features (Garner-Interference) was suggested as an empirical tool for id...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2015-0009

    authors: Janczyk M,Kunde W

    更新日期:2016-10-01 00:00:00

  • Saccade-Related Potentials During Eye-Hand Coordination: Effects of Hand Movements on Saccade Preparation.

    abstract::This study investigated the effect of hand movements on behavioral and electrophysiological parameters of saccade preparation. While event-related potentials were recorded in 17 subjects, they performed saccades to a visual target either together with a hand movement in the same direction, a hand movement in the oppos...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2015-0018

    authors: Sailer U,Güldenpfennig F,Eggert T

    更新日期:2016-07-01 00:00:00

  • Front Crawl Sprint Performance: A Cluster Analysis of Biomechanics, Energetics, Coordinative, and Anthropometric Determinants in Young Swimmers.

    abstract::The aim of this study was to evaluate the determinants of front crawl sprint performance of young swimmers using a cluster analysis. 103 swimmers, aged 11- to 13-years old, performed 25-m front crawl swimming at 50-m pace, recorded by two underwater cameras. Swimmers analysis included biomechanics, energetics, coordin...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2014-0050

    authors: Figueiredo P,Silva A,Sampaio A,Vilas-Boas JP,Fernandes RJ

    更新日期:2016-07-01 00:00:00

  • Examining Impulse-Variability in Kicking.

    abstract::This study examined variability in kicking speed and spatial accuracy to test the impulse-variability theory prediction of an inverted-U function and the speed-accuracy trade-off. Twenty-eight 18- to 25-year-old adults kicked a playground ball at various percentages (50-100%) of their maximum speed at a wall target. S...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2014-0062

    authors: Chappell A,Molina SL,McKibben J,Stodden DF

    更新日期:2016-07-01 00:00:00

  • Error Detection is Critical for Visual-Motor Corrections.

    abstract::The target article (Smeets, Oostwoud Wijdenes, & Brenner, 2016) proposes that short latency responses to changes in target location during reaching reflect an unconscious, continuous, and incremental minimization of the distance between the hand and the target, which does not require detection of the change in target ...

    journal_title:Motor control

    pub_type: 评论,杂志文章

    doi:10.1123/mc.2015-0022

    authors: Sainburg RL,Mutha PK

    更新日期:2016-04-01 00:00:00

  • The Effect of Cognitive-Task Type and Walking Speed on Dual-Task Gait in Healthy Adults.

    abstract::In a number of studies in which a dual-task gait paradigm was used, researchers reported a relationship between cognitive function and gait. However, it is not clear to what extent these effects are dependent on the type of cognitive and walking tasks used in the dual-task paradigm. This study examined whether stride-...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2014-0060

    authors: Wrightson JG,Ross EZ,Smeeton NJ

    更新日期:2016-01-01 00:00:00

  • Elite athletes refine their internal clocks.

    abstract::Evaluating time properly is crucial for everyday activities from fundamental behaviors to refined coordinative movements such as in sport playing. Lately the concept of the existence of a unique internal clock for evaluating time in different scales has been challenged by recent neurophysiology studies. Here we provid...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2013-0081

    authors: Chen YH,Cesari P

    更新日期:2015-01-01 00:00:00

  • Influence of emotion on the biomechanical organization of backward and forward step initiation.

    abstract::This study examined how pleasant and unpleasant emotional states influence the biomechanical organization of both forward and backward step initiation (SI). Participants (N = 31) purposely took a single step toward or away from a screen following the presentation of a pleasant (erotic), unpleasant (mutilation) or neut...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2013-0015

    authors: Yiou E,Gendre M,Deroche T,Le Bozec S

    更新日期:2014-10-01 00:00:00

  • Acute experimentally induced neck pain does not affect fatigability of the peripheral biceps brachii muscle.

    abstract::Evidence has shown that upper limb muscles peripheral to the cervical spine, such as the biceps brachii, can demonstrate functional deficits in the presence of chronic neck pain. However, few studies have examined how neck pain can affect the fatigability of upper limb muscles; therefore we were motivated to investiga...

    journal_title:Motor control

    pub_type: 杂志文章,随机对照试验

    doi:10.1123/mc.2013-0067

    authors: Hung LY,Maracle E,Srbely JZ,Brown SH

    更新日期:2014-10-01 00:00:00

  • Parkinson's disease is associated with greater regularity of repetitive voluntary movements.

    abstract::Bradykinesia is a cardinal symptom of Parkinson's disease (PD). Both aging and disease are shown to be associated with decreased adaptability to environmental stresses characterized by reduced complexity (or increased regularity) of biorhythms. The purpose of this study was to investigate the regularity of movement in...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2013-0025

    authors: Powell DW,Muthumani A,Xia R

    更新日期:2014-07-01 00:00:00

  • Inter- and intrafoot coordination when standing on balance boards.

    abstract::The experiment was set up to investigate the inter- and intrafoot coordination dynamics of postural control on balance boards. A frequency domain principal component analysis (PCA) was applied on 4 center of pressure (COP) time series collected from two force platforms to reveal their contributions to postural stabili...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2013-0064

    authors: Wang Z,Molenaar P CM,Newell KM

    更新日期:2014-04-01 00:00:00

  • Dual task performance of the Stroop color-word test and stepping in place.

    abstract::This study investigated whether cognitive processing is influenced by stepping in place, particularly according to its frequency. Fourteen healthy young participants performed the Stroop test during stepping in place at various frequencies. Results showed the following: (a) performances on the Stroop test and at stepp...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mc.2012-0108

    authors: Ikeda Y,Okuzumi H,Kokubun M

    更新日期:2014-01-01 00:00:00

  • Perceived hole size, performance, and body movement during putting in children with and without probable developmental coordination disorder.

    abstract::The purpose of this study was to examine the relationships between perceived hole size (perception), performance, and body movement (action) in golf putting for children with probable developmental coordination disorder (DCD) and typically developing children (TDC). Forty-eight children (24 probable DCD, 24 TDC) perfo...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mcj.17.4.382

    authors: Chen FC,Wu SK

    更新日期:2013-10-01 00:00:00

  • Effect of visual feedback on brain activation during motor tasks: an FMRI study.

    abstract::This study examined the effect of visual feedback and force level on the neural mechanisms responsible for the performance of a motor task. We used a voxel-wise fMRI approach to determine the effect of visual feedback (with and without) during a grip force task at 35% and 70% of maximum voluntary contraction. Two area...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mcj.17.3.298

    authors: Noble JW,Eng JJ,Boyd LA

    更新日期:2013-07-01 00:00:00

  • The effect of acute exercise on pistol shooting performance of police officers.

    abstract::Previous studies indicate that rifle shooting performance while standing is compromised when fatigued. Apprehension of suspects by police officers may involve foot pursuit and firing a weapon from a standing position. The purpose of the current study was to investigate pistol shooting performance in police officers un...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mcj.17.3.273

    authors: Brown MJ,Tandy RD,Wulf G,Young JC

    更新日期:2013-07-01 00:00:00

  • Facilitating the use of online visual feedback: advance information and the inter-trial interval?

    abstract::Cheng et al. (2008) showed that when goal-directed reaching movements are performed with a 2.5 s inter-trial interval (ITI) under a randomized visual feedback schedule, individuals use online visual information on trial n to perform efficient online corrections on trial n + 1 (i.e., "reminiscence" effect). These resul...

    journal_title:Motor control

    pub_type: 杂志文章

    doi:10.1123/mcj.17.2.111

    authors: Cheng DT,Manson GA,Kennedy A,Tremblay L

    更新日期:2013-04-01 00:00:00

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