Motor Control最新文献_第10页

Effect of Exercise Intensity on Psychomotor Vigilance During an Incremental Endurance Exercise in Under-19 Soccer Players. 运动强度对19岁以下足球运动员增耐力运动中精神运动警觉性的影响。

IF 1.1 4区医学

Motor Control Pub Date : 2022-08-25 Print Date: 2022-10-01 DOI: 10.1123/mc.2022-0033

Francisco Tomás González-Fernández, Pedro Ángel Latorre-Román, Juan Parraga-Montilla, Alfonso Castillo-Rodriguez, Filipe Manuel Clemente

{"title":"Effect of Exercise Intensity on Psychomotor Vigilance During an Incremental Endurance Exercise in Under-19 Soccer Players.","authors":"Francisco Tomás González-Fernández, Pedro Ángel Latorre-Román, Juan Parraga-Montilla, Alfonso Castillo-Rodriguez, Filipe Manuel Clemente","doi":"10.1123/mc.2022-0033","DOIUrl":"https://doi.org/10.1123/mc.2022-0033","url":null,"abstract":"The aim of this study was to analyze the acute effects of an incremental resistance test on psychomotor vigilance in 16 soccer players under-19 years old (age 16.42 ± 0.85 years). Borg 15-point subjective perception of effort scale, the psychomotor vigilance task test, and the Yo-Yo intermittent recovery test were used. Four evaluation sessions were conducted with different intensities of efforts (30%-40%, 60%-75%, 80%-90%, and 100%) on different days (counterbalanced order). A repeated-measures analysis of variance was performed in the reaction time of the psychomotor vigilance task. The results showed that participants responded faster during efforts between 80% and 90% of maximal oxygen uptake (501.20 ± 70.77 ms). From that threshold, the players decreased their performance through a longer reaction time (601.23 ± 85.05 ms; p value < .001). The main findings were that the reaction time performance was worse at the lowest and highest effort conditions (5 and 17 km/hr, respectively). This fact helps to focus on the importance of designing and proposing training tasks with medium-high efforts to provoke optimal reaction times in young soccer players.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"661-676"},"PeriodicalIF":1.1,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40416475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Response Time Modulates the Relationship Between Implicit Learning and Motor Ability in Children With and Without Autism Spectrum Disorders: A Preliminary Study. 反应时间调节自闭症谱系障碍儿童内隐学习与运动能力的关系:初步研究。

IF 1.1 4区医学

Motor Control Pub Date : 2022-08-25 Print Date: 2022-10-01 DOI: 10.1123/mc.2022-0035

Jin Bo, Bo Shen, Liangsan Dong, YanLi Pang, Yu Xing, Mingting Zhang, Yuan Xiang, Patricia C Lasutschinkow, Dan Li

{"title":"Response Time Modulates the Relationship Between Implicit Learning and Motor Ability in Children With and Without Autism Spectrum Disorders: A Preliminary Study.","authors":"Jin Bo, Bo Shen, Liangsan Dong, YanLi Pang, Yu Xing, Mingting Zhang, Yuan Xiang, Patricia C Lasutschinkow, Dan Li","doi":"10.1123/mc.2022-0035","DOIUrl":"https://doi.org/10.1123/mc.2022-0035","url":null,"abstract":"Difficulty with implicit learning plays an important role in the symptomology of autism spectrum disorder (ASD). However, findings in motor learning are inconsistent. This study evaluated implicit sequence learning and its relationship with motor ability in children with and without ASD. We adopted a classic serial reaction time task with a retention task and three awareness tests. The Movement Assessment Battery for Children was administered to assess children's motor ability. Significant learning differences between children with and without ASD were only found in retention but not immediately after the serial reaction time task. These findings suggest that the impaired implicit learning in ASD is characterized as impaired consolidation where the relatively permanent changes are missing. Exploratory moderation analyses revealed a significant relationship between implicit learning and motor ability for individuals with faster response time. We argue the importance of response speed for optimal learning and should be weighted more for future intervention in children with ASD.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"748-758"},"PeriodicalIF":1.1,"publicationDate":"2022-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40416476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Cognitive-Motor Interference and Cortical Activation While Walking in Individuals With Multiple Sclerosis. 多发性硬化症患者行走时的认知运动干扰和皮质激活。

IF 1.1 4区医学

Motor Control Pub Date : 2022-08-13 Print Date: 2022-10-01 DOI: 10.1123/mc.2021-0051

Michael VanNostrand, Brittany Belanger, Gabriel Purin, Susan L Kasser, Michael Cannizzaro

引用次数: 0

Do Cognitive, Physical, and Combined Tasks Induce Similar Levels of Mental Fatigue? Testing the Effects of Different Moderating Variables. 认知任务、体力任务和综合任务是否会引起相似程度的精神疲劳?检验不同调节变量的影响。

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-29 Print Date: 2022-10-01 DOI: 10.1123/mc.2022-0042

Ana Rubio-Morales, Jesús Díaz-García, Carlos Barbosa, Jelle Habay, Miguel Ángel López-Gajardo, Tomás García-Calvo

{"title":"Do Cognitive, Physical, and Combined Tasks Induce Similar Levels of Mental Fatigue? Testing the Effects of Different Moderating Variables.","authors":"Ana Rubio-Morales, Jesús Díaz-García, Carlos Barbosa, Jelle Habay, Miguel Ángel López-Gajardo, Tomás García-Calvo","doi":"10.1123/mc.2022-0042","DOIUrl":"https://doi.org/10.1123/mc.2022-0042","url":null,"abstract":"Experts have highlighted the importance of coaches knowing the level of mental fatigue (MF) induced by different tasks. This study aimed to compare the mentally fatiguing nature of cognitive, physical, and combined tasks and, additionally, assess the effect of different moderating variables on MF. Twenty-three physically active (16 males: Mage = 24 years; seven females: Mage = 22.57 years) participants performed three experimental sessions: (a) physically fatiguing: 30 min of cycloergometer work (at 65%-75% of maximum heart rate), (b) mentally fatiguing: 30 min of an incongruent Stroop task, and (c) mixed fatiguing: 30 min of combining the physically and mentally fatiguing protocols. Subjective MF (visual analog scale), reaction time (psychomotor vigilance task), and cognitive performance (Stroop) were measured throughout the different protocols. Results showed significant increments in subjective MF after all tasks, with the mental and mixed protocols showing significantly higher increases. Only the mentally fatiguing protocol caused significant impairments in reaction time. No significant effects of sex, years of experience, or degree of mental toughness were observed. These results suggest that the use of all these tasks, and especially the mentally fatiguing exercises, should be avoided immediately prior to competitions due to the negative consequences of MF on performance. Moreover, this effect seems to be independent of the sex, years of experience, or mental toughness of athletes.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"630-648"},"PeriodicalIF":1.1,"publicationDate":"2022-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40558760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Validation of Dance-Specific Balance Test: Evidence From Comparisons Between Dancers and Nondancers. 舞蹈特定平衡测试的验证:来自舞者和非舞者之间比较的证据。

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-28 Print Date: 2022-10-01 DOI: 10.1123/mc.2021-0116

Muhammad Ridhuan Johari, Ying Hwa Kee, Pui Wah Kong

引用次数: 0

Interfinger Synchronization Capability of Paired Fingers in Discrete Fine-Force Control Tasks. 离散精细力控制任务中成对手指的指间同步能力。

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-28 Print Date: 2022-10-01 DOI: 10.1123/mc.2021-0117

Cong Peng, Na Yao, Xin Wang, Dangxiao Wang

{"title":"Interfinger Synchronization Capability of Paired Fingers in Discrete Fine-Force Control Tasks.","authors":"Cong Peng, Na Yao, Xin Wang, Dangxiao Wang","doi":"10.1123/mc.2021-0117","DOIUrl":"https://doi.org/10.1123/mc.2021-0117","url":null,"abstract":"This study examined whether within-a-hand and between-hands finger pairings would exhibit different interfinger synchronization capabilities in discrete fine-force control tasks. Participants were required to perform the designed force control tasks using finger pairings of index and middle fingers on one or two hands. Results demonstrated that the delayed reaction time and the timing difference of paired fingers showed a significant difference among finger pairings. In particular, paired fingers exhibited less delayed reaction time and timing difference in between-hands finger pairings than in within-a-hand finger pairings. Such bimanual advantage of the pairings with two symmetric fingers was evident only in the task types with relatively high amplitudes. However, for a given finger pairing, the asymmetric amplitude configuration, assigning a relatively higher amplitude to either left or right finger of paired fingers, has no significant effect on the interfinger synchronization. Therefore, paired fingers on both hands showed a bimanual advantage in the relatively high force, especially for the pairing of symmetrical fingers, whereas asymmetric amplitude configuration for a finger pairing was able to suppress the bimanual advantage. These findings would enrich the understanding of the interfinger synchronization capability of paired fingers and be referential for interactive engineering applications when leveraging the interfinger synchronization capability in discrete fine-force control tasks.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"608-629"},"PeriodicalIF":1.1,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40556646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Dynamical Approach to the Uncontrolled Manifold: Predicting Performance Error During Steady-State Isometric Force Production. 非控制流形的动力学方法:预测稳态等距力产生过程中的性能误差。

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-23 Print Date: 2022-10-01 DOI: 10.1123/mc.2021-0105

Francis M Grover, Valéria Andrade, Nicole S Carver, Scott Bonnette, Michael A Riley, Paula L Silva

{"title":"A Dynamical Approach to the Uncontrolled Manifold: Predicting Performance Error During Steady-State Isometric Force Production.","authors":"Francis M Grover, Valéria Andrade, Nicole S Carver, Scott Bonnette, Michael A Riley, Paula L Silva","doi":"10.1123/mc.2021-0105","DOIUrl":"https://doi.org/10.1123/mc.2021-0105","url":null,"abstract":"The uncontrolled manifold (UCM) approach quantifies the presence of compensatory variability between musculoskeletal elements involved in a motor task. This approach has proved useful for identifying synergistic control strategies for a variety of everyday motor tasks and for investigating how control strategies are affected by motor pathology. However, the UCM approach is limited in its ability to relate compensatory motor variance directly to task performance because variability along the UCM is mathematically agnostic to performance. We present a new approach to UCM analysis that quantifies patterns of irregularity in the compensatory variability between motor elements over time. In a bimanual isometric force stabilization task, irregular patterns of compensation between index fingers predicted greater performance error associated with difficult task conditions, in particular for individuals who exploited a larger set of compensatory strategies (i.e., a larger subspace of the UCM). This relationship between the amount and structure of compensatory motor variance might be an expression of underlying processes supporting performance resilience.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"536-557"},"PeriodicalIF":1.1,"publicationDate":"2022-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40636978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Does 8 Weeks of Integrated Functional Core and Plyometric Training Improve Postural Control Performance in Young Rhythmic Gymnasts? 8周的综合核心功能和增强训练能提高年轻艺术体操运动员的姿势控制能力吗?

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-23 Print Date: 2022-10-01 DOI: 10.1123/mc.2022-0046

Cristina Cabrejas, Jose Morales, Mónica Solana-Tramunt, Ainhoa Nieto-Guisado, Alesander Badiola-Zabala, Josep Campos-Rius

{"title":"Does 8 Weeks of Integrated Functional Core and Plyometric Training Improve Postural Control Performance in Young Rhythmic Gymnasts?","authors":"Cristina Cabrejas, Jose Morales, Mónica Solana-Tramunt, Ainhoa Nieto-Guisado, Alesander Badiola-Zabala, Josep Campos-Rius","doi":"10.1123/mc.2022-0046","DOIUrl":"https://doi.org/10.1123/mc.2022-0046","url":null,"abstract":"It has been suggested that core stability and plyometric training (CPT) can enhance athletes' postural control. Nevertheless, the effects of an integrated core and plyometric training program on rhythmic gymnastics (RG) performance are unclear. This study aimed to evaluate the effects of an integrated functional CPT program on young rhythmics gymnasts' postural performance. A sample of 44 young female rhythmic gymnasts from a competitive team (age = 10.5 ± 1.8 years) participated in the study. The subjects were randomly divided into a control group and an experimental group. Pre- and posttest design was used. Postural control was assessed using single-leg stance tests and RG-specific balances over a force platform and evaluated by expert RG judges. The experimental group (n = 23) completed an 8-week functional CPT program based on RG technical requirements. Meanwhile, the control group (n = 21) received their usual training sessions. A mixed model of analysis of variance was applied to evaluate the effects of an intrasubject factor and an intersubject factor on each of the dependent variables. After 8 weeks, the experimental group obtained significant better results in some variables of the right support leg with eyes open and left support leg with eyes open single-leg support (p < .01), improvements were also found in some specific RG balances: Arabesque measured on the force platform (p < .01) and the side leg with help balance scored by the judges (p < .01). In conclusion, an integrated functional CPT program improved postural control in young rhythmic gymnasts. Coaches should consider using this CPT to improve RG performance.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"568-590"},"PeriodicalIF":1.1,"publicationDate":"2022-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40636980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Effects of Warm-Up Training on Psychomotor Vigilance and Repeated-Sprint Ability of Professional Soccer Referees: A Pilot Study. 热身训练对职业足球裁判精神运动警觉性和重复冲刺能力影响的初步研究。

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-21 Print Date: 2022-10-01 DOI: 10.1123/mc.2022-0037

Mateu Busquets-Ferrer, Francisco Tomás González-Fernández, Filipe Manuel Clemente, Alfonso Castillo-Rodriguez

{"title":"Effects of Warm-Up Training on Psychomotor Vigilance and Repeated-Sprint Ability of Professional Soccer Referees: A Pilot Study.","authors":"Mateu Busquets-Ferrer, Francisco Tomás González-Fernández, Filipe Manuel Clemente, Alfonso Castillo-Rodriguez","doi":"10.1123/mc.2022-0037","DOIUrl":"https://doi.org/10.1123/mc.2022-0037","url":null,"abstract":"For this research, we analyzed the immediate effects of warm-up condition (WC) or without warm-up condition (WWC) on amateur referees' physical and cognitive functioning. Eight professional soccer referees from the Balearic Committee of Football Referees were the participants of this study. Body composition characteristics were measured and the scores on three tests were recorded: the Yo-Yo intermittent recovery, repeated-sprint ability, and psychomotor vigilance task. Regarding results, the psychomotor vigilance task was performed better after warm-up training (p = .002, η2 = .79) with faster reaction times following WC (M = 318.2, SD = 27.1 ms) than WWC (M = 334.9, SD = 26.1). Similarly, the referees' performance was better on the repeated-sprint ability test after WC (p = .002, d = 0.53) than WWC, with minimum and average power values higher after WC (M = 626.77, SD = 112.57) than WWC (M = 562.35, SD = 79.63). We conclude that re-warm-up training may mitigate the vigilance performance changes caused by effects of rest on soccer referees.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"518-535"},"PeriodicalIF":1.1,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40548999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Postural Sway and Muscle Activity Dynamics of Upright Standing on Sloped Surfaces. 倾斜表面直立站立的姿势摇摆和肌肉活动动力学。

IF 1.1 4区医学

Motor Control Pub Date : 2022-07-19 Print Date: 2022-10-01 DOI: 10.1123/mc.2022-0005

Jacey Baldridge, Adam C King

{"title":"Postural Sway and Muscle Activity Dynamics of Upright Standing on Sloped Surfaces.","authors":"Jacey Baldridge, Adam C King","doi":"10.1123/mc.2022-0005","DOIUrl":"https://doi.org/10.1123/mc.2022-0005","url":null,"abstract":"During upright standing, individuals often use co-contraction muscle activity at the ankle joint when encountering increased postural difficulty; however, this strategy has been shown to be maladaptive. The purpose of the current investigation was to examine the effect of sloped standing on postural sway and muscle co-contraction at the ankle joint as a function of postural difficulty. Twelve young (21.67 ± 1.11 years) adults performed upright standing on flat, declined, and inclined support surfaces. Center of pressure displacements indexed postural sway while electromyography data were collected for the tibialis anterior and gastrocnemius medialis muscles. A co-contraction index and a nonlinear coupling metric (cross-approximate entropy) were computed between ankle dorsiflexor and plantar flexor muscles (tibialis anterior/gastrocnemius medialis) activity. The results showed that higher degrees of postural difficulty led to increased amounts of sway as well as increased sway regularity. Lower co-contraction index was observed for higher degrees of postural difficulty; however, increased dynamic coupling occurred with deviations from the flat standing condition. Overall, increased postural difficulty as manipulated by sloped standing (in either inclined or declined conditions) resulted in individuals adopting a more regular sway trajectory that may be due, in part, to a stronger dynamic coupling strategy occurring at the neuromuscular level.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"591-607"},"PeriodicalIF":1.1,"publicationDate":"2022-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40551481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0