The effects of sports visual training on sports performance and visual functions in partially sighted people

运动视觉训练对弱视人群运动表现和视觉功能的影响

• 批准号: 14580073
• 负责人: KOHDA Yasuko
• 金额: $ 1.86万
• 依托单位: Tsukuba College of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14580073/
• 关键词: Partially sighted people; Visual acuity loss; Visual field restriction; Sports vision; Sports performance

The purposes of this research were to clarify the features of sports vision in partially sighted people and the effects of sports visual training on sports performance and visual functions in partially sighted people. The results of dynamic visual acuity (DVA) and eye/hand coordination (E/H) of partially sighted people were lower than those of sighted people and the individual varieties were great. The status of visual field restriction in the subjects affected the results. The subjects with severe visual field problems, but with little visual acuity loss, showed relatively lower performance than those with visual acuity loss but with normal visual field. The subjects who had experience playing ball games gained the better results than the people who did not have any ball game sports experience. The partially sighted people received sports visual training which includes the DVA, E/H, and sports performance training twice a week for two months. They were measured by the sports vision test and the sports performance test before and after training. After the training, there were no significant training effects on the results in sports vision. There were slight training effects in the performance tests. And after the visual training period, partially sighted people reported that they felt they could recognize surroundings better than before. It is suggested that sports visual training could be somewhat effective on the visual functions in partially sighted people.

本研究的目的是阐明部分视力人群的运动视觉特征，以及体育视觉训练对部分视力人群运动成绩和视觉功能的影响。部分视力者动态视力(DVA)和眼/手协调度(E/H)均低于正常人，个体差异较大。受试者的视野限制状态影响结果。视野问题严重但视力损失较小的受试者表现出相对较低的表现，而视力丧失但视野正常的受试者表现出相对较低的表现。有球类运动经验的被试比没有球类运动经验的被试获得了更好的成绩。部分视力者接受运动视觉训练，包括DVA、E/H和运动表现训练，每周两次，为期两个月。在训练前后分别进行运动视力测试和运动成绩测试。训练结束后，训练对运动视觉成绩无显著影响。在性能测试中有轻微的训练效果。在视觉训练期后，部分视力的人报告说，他们觉得他们比以前更好地识别周围环境。提示运动视觉训练对部分视力者的视功能有一定的改善作用。