Motor Control最新文献_第9页

Postural Control Adaptations in Yoga Single-Leg Support Postures: Comparison Between Practitioners and Nonpractitioners. 瑜伽单腿支撑姿势的姿势控制适应:练习者和非练习者的比较。

IF 1.1 4区医学

Motor Control Pub Date : 2022-05-26 DOI: 10.1123/mc.2021-0088

Dafne Pires Pinto, P. V. S. Moreira, L. Menegaldo

引用次数: 2

Range of Motion Remains Constant as Movement Rate Decreases During a Repetitive High-Speed Knee Flexion-Extension Task. 在重复的高速膝关节屈伸任务中，当运动速率降低时，运动范围保持不变。

IF 1.1 4区医学

Motor Control Pub Date : 2022-05-16 DOI: 10.1123/mc.2021-0144

J. P. Correia, J. Vaz, E. Witvrouw, S. Freitas

{"title":"Range of Motion Remains Constant as Movement Rate Decreases During a Repetitive High-Speed Knee Flexion-Extension Task.","authors":"J. P. Correia, J. Vaz, E. Witvrouw, S. Freitas","doi":"10.1123/mc.2021-0144","DOIUrl":"https://doi.org/10.1123/mc.2021-0144","url":null,"abstract":"Maintaining the range of motion in repetitive movement tasks is a crucial point since it directly influences the movement rate. Ensuring the movement amplitude can be reliably maintained when motor function is assessed by measuring the maximum movement rate is therefore a key consideration. However, the performed range of motion during such tasks is often not reported. This study aimed to determine whether individuals are able to maintain an intended range of motion during a knee flexion/extension maximum movement rate task in the absence of tactile and visual feedback. Twelve healthy male individuals performed knee flexion/extension at maximum speed for eight 10-s blocks in a 45° arc between 45° and 90°. The range of motion was monitored using a marker system and the movement rate was measured. The performed range of motion was not significantly different from the 45° arc during the task despite a 13.47% decrease in movement rate from the start to the end of the task. Nevertheless, there was only anecdotal evidence of no difference from 45° in most blocks, while on the second and seventh blocks, there was anecdotal evidence of differences in the Bayesian one-sample test. There was also no significant shift in the maximum flexion/extension angles throughout the task. Healthy male individuals were thus able to perform a consistent average predefined knee range of motion in a maximum movement rate task despite decreases in movement rate. This was achieved without constraint-inducing devices during the task, using only basic equipment and verbal feedback.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":"1 1","pages":"1-12"},"PeriodicalIF":1.1,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42292735","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

Prefrontal Cortex Brain Activation During Texting and Walking: A Functional Near-Infrared Spectroscopy Feasibility Study. 发短信和走路时前额叶皮层大脑激活:功能性近红外光谱可行性研究。

IF 1.1 4区医学

Motor Control Pub Date : 2022-05-16 DOI: 10.1123/mc.2022-0009

T. Krasovsky, Rawda Madi, E. Fruchter, Elias Jahjah, R. Holtzer

引用次数: 0

Reaching Movements With Limb-Based Visual Feedback. 以肢体为基础的视觉反馈达到运动。

IF 1.1 4区医学

Motor Control Pub Date : 2022-05-04 DOI: 10.1123/mc.2021-0070

F. Zahed, Max Berniker

引用次数: 0

Examining the Mechanisms of Internal and External Focus of Attention With Donders' Subtractive Method. 用Donders减法考察内外注意焦点的形成机制。