在不稳定的平台上站立时，跳眼运动对姿势稳定性的影响

IF 0.9 Q4 SPORT SCIENCES

Acta Gymnica Pub Date : 2019-09-30 DOI:10.5507/ag.2019.014

M. Vagaja, L. Bizovska

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引用次数: 2

摘要

背景：视觉被视为保持平衡的一个重要因素，但不同的视觉条件，如跟随提示或朝一个方向看，可能会增加或减少身体摆动。早期专注于姿势视觉控制的研究中的矛盾结果表明，相同的眼球运动条件对姿势稳定性的影响不同。目的：本研究旨在评估不同眼动对站立平衡表现的影响。方法：32名健康学生（年龄22.8±2.7岁）参加本研究。参与者被要求站在稳定仪上，沿着一个静止的点和在水平和垂直方向上以低频和高频移动的点，稳定仪是一个不稳定的平台，可以在额叶平面上移动。结果：不同的扫视速度（p=.251，部分η2=.044）和不同的方向（p=.287，部分η2=.039）对年轻人的姿势摆动没有影响。结论：健康年轻人在不稳定的平台上保持平衡时，姿势稳定性不受视觉刺激的影响。

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The influence of saccadic eye movements on postural stability during standing on an unstable platform

Background: Vision is seen as an important factor in maintaining balance, but different visual conditions, such as following a cue or looking in one direction may increase or decrease body sway. Contradicting results in earlier studies focusing on visual control of posture show the same eye movements' conditions have a different impact on postural stability. Objective: The aim of the study was to assess the influence of different eye movements on standing balance performance. Methods: Thirty-two healthy students (age 22.8 ± 2.7 years) participated in the study. Participants were asked to follow a stationary dot and moving dots in horizontal and vertical directions in low and high frequencies while standing on a stabilometer - an unstable platform which allows movement in the frontal plane. Results: There was no impact of different saccadic speeds (p = .251, partial η2 =.044) nor different directions (p = .287, partial η2 = .039) on a postural sway in young adults. Conclusions: The postural stability is not influenced by visual stimuli in healthy young adults while maintaining balance on an unstable platform.

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来源期刊

Acta Gymnica SPORT SCIENCES-

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

12 weeks

期刊介绍： The journal "Acta Gymnica" (ISSN 2336-4912 (Print); ISSN 2336-4920 (On-line)), published formerly as "Acta Universitatis Palackianae Olomucensis. Gymnica" (ISSN 1212-1185 (Print); ISSN 1213-8312 (On-line)), focuses on presenting results of research studies and theoretical studies from the field of kinanthropology. The scope of the journal covers topics related to biomechanics, exercise physiology, physiotherapy, somatometry, sports psychology, sports training, physical education, public health, etc. The journal also welcomes submissions that present results of interdisciplinary research.