Project/Area Number |
22650135
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Single-year Grants |
Research Field |
Rehabilitation science/Welfare engineering
|
Research Institution | The University of Tokyo |
Principal Investigator |
TANAKA Toshiaki 東京大学, 先端科学技術研究センター, 特任教授 (40248670)
|
Co-Investigator(Kenkyū-buntansha) |
IZUMI Takashi 東海大学, 生物理工学部, 教授 (80193374)
MIYASAKA Tomoya 植草学園大学, 保健医療学部, 准教授 (10404758)
伊福部 達 東京大学, 先端科学技術研究センター, 特任教授 (70002102)
|
Co-Investigator(Renkei-kenkyūsha) |
IFUKUBE Tohru 東京大学, 高齢社会総合研究機構, 特任研究員 (70002102)
|
Project Period (FY) |
2010 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥3,290,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,600,000 (Direct Cost: ¥1,600,000)
|
Keywords | 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 |
Research Abstract |
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.
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