A study of development of three-dimensional visual barrier-free device for individual locomotion with visual perceptual disorders

视知觉障碍个体运动三维视觉无障碍装置的研制

• 批准号: 22650135
• 负责人: TANAKA Toshiaki
• 金额: $ 2.11万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22650135/
• 关键词: 視覚認知; 移動支援; バリアフリー; 3次元視覚情報; 福祉工学

Unilateral spatial neglect(USN) is a common syndrome in which a patient fails to report or respond to stimulation from the side of space opposite a brain lesion, where these symptoms are not due to primary sensory or motor deficits. Neglect is associated with lower performance on measures of impairment, as well as on measures of disability in activities of daily living(ADL). In this study, we developed a three-dimensional visual barrier-free device that assists dynamic movements, such as walking and wheelchair operation, in individuals with visual perceptual disorder. The aims of this study were to investigate whether a visual information system with a head mounted display(HMD) is useful to patients with USN. To use the HMD as a reminder system during walking and wheelchair ambulation, we also developed a prototype HMD supporting device that can be used for both walking and wheelchair operation. The results indicated that, because of the visual presentation and audio stimuli, the system could reduce the reaction time of patients to correct their posture.

单侧空间忽略（USN）是一种常见的综合征，其中患者无法报告或响应来自脑损伤对面空间一侧的刺激，其中这些症状不是由于原发性感觉或运动缺陷。神经衰弱与损伤指标以及日常生活活动（ADL）残疾指标的表现较低相关。在这项研究中，我们开发了一个三维视觉无障碍设备，协助动态运动，如步行和轮椅操作，在个人的视觉知觉障碍。本研究的目的是调查是否有一个视觉信息系统与头戴式显示器（HMD）是有用的患者与USN。为了将HMD用作行走和轮椅辅助期间的提醒系统，我们还开发了可用于行走和轮椅操作的原型HMD支持设备。结果表明，由于视觉呈现和听觉刺激，该系统可以减少患者纠正姿势的反应时间。

项目成果

Clinical Application for Assistive Engineering -- Mixed Reality (MR) Rehabilitation

辅助工程临床应用——混合现实（MR）康复

• 发表时间: 2011
• 期刊: J. Med. Biol. Eng
• 作者: 金子 知世;松山 裕幸;守友 郁也;津川 由紀子;岩本 敏志;西沢 誠治;古川克子;牛田 多加志;土屋隆裕;T Tanaka
• 通讯作者: T Tanaka

A Preliminary Study of Static and Dynamic Standing Balance and Risk of Falling in an Independent Elderly Population with a Particular Focus on theLimit of Stability Test

独立老年人群静态、动态站立平衡和跌倒风险的初步研究，特别是稳定性测试的极限

• 发表时间: 2011
• 期刊: Journal of Physical Therapy Science
• 作者: Y Maeda;T Tanaka;T Miyasaka;K Shimizu
• 通讯作者: K Shimizu

ALS(Amyotrophic Lateral Sclerosis)者の継続的な意思伝達を支援する眼球運動入力装置

• DOI: 10.1007/978-1-4614-1533-6_100057
• 发表时间: 2010-11
• 作者: 宮坂 智哉;正敬 東海林;田中 敏明

凍結路面における歩行の練習手段の提案

冰冻路面步行练习方法的提案

• 发表时间: 2011
• 作者: 泉 隆;田中敏明;白銀 暁
• 通讯作者: 白銀 暁