Study on cognitive deterioration in Vision and touch with aging, and its compensation and prosthesis …for Productive Aging…

衰老导致的视觉和触觉认知退化及其补偿和假体研究……生产性老龄化……

• 批准号: 16330145
• 负责人: WAKE Hiromi
• 金额: $ 8.96万
• 依托单位: Kanagawa University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2004
• 资助国家: 日本
• 起止时间: 2004 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16330145/
• 关键词: Productive Aging; QOL; Elderly People; Super aging society; Cross-modality between vision and touch; Coenitive Deterioration with Aging; Compensation and Prosthesis; 視覚; 触覚; 視触交互作用; 視機能低下; 触党; 機能低下

Cognitive performance of aged person and person with visual deficit was examined in vision and touch.Results were summarized as follows.Vision: (1) Readability and categorical color perception was deteriorated with aging (2) Contrast Sensitibity of aged person will be criterion of surgery for cataract. (3) Daily Behavior will be criterion of QOL for aged person with visual deficit. (4) Difficulties of daily behavior was gradually increased with simmurated low vision, especially to distinguish shadow with real object. (5) Visibility and visual attention was deteriorated in various traffic environment.Touch: (1) New tactile display for graphical information was developed and visual information was converted to tactile information. (2) In tactile apparent movement, the size of target was discriminated only in range of SOA of movement phase. (3) Change blindness in touch was remarkably different from in vision in various important aspects, and it was found between both hand. (4) Yoked mode will be effective for visual sensory substitution by touch.Cross-modarity between vision and touch: (1) Reaction time for tactile change detection was decreased and memory span was increased with visual information of position. (2) Discrimination of roughness was facilitated with visual information.

在视觉和触摸中检查了老年人和视觉不足的人的认知表现。总结如下。 （3）每日行为将是QoL的标准，即具有视觉不足的老年人。 （4）随着低视力的模拟，日常行为的困难逐渐增加，尤其是用真实物体区分阴影。 （5）在各种交通环境中，可见性和视觉注意力都在恶化。（1）开发了用于图形信息的新触觉显示，并将视觉信息转换为触觉信息。 （2）在触觉明显运动中，目标的大小仅在运动阶段的SOA范围内进行区分。 （3）在各个重要方面，触摸的变化失明与视觉有很大的不同，并且在两只手之间都发现了这一点。 （4）视觉和触摸之间的跨性感觉替换对视觉感觉替代是有效的：（1）触觉变化检测的反应时间减少，并且随着位置的视觉信息而增加了记忆跨度。 （2）通过视觉信息促进了粗糙度的歧视。

项目成果

高齢視覚障害者の日常生活行動におけるQOL評価

老年视障者日常生活活动QOL评价

• 发表时间: 2007
• 作者: Tagaki;M;Kazuo Mori;宮崎 由樹・葭田 貴子・和氣 洋美・和氣 典二;吉本 直美・和氣 典二・和氣 洋美・北原 健二・安間 哲史
• 通讯作者: 吉本 直美・和氣 典二・和氣 洋美・北原 健二・安間 哲史

Is there Working Memory during Tactile Search for the Tactile Change Blindness?

触觉变化失明的触觉搜索过程中是否存在工作记忆？

• 发表时间: 2006
• 期刊: Proceedings of the 32nd Sensory Substitution Substitution Symposium
• 作者: T. Yoshida;K. Yokoi;Y. Miyazaki;H. Wake;T. Wake
• 通讯作者: T. Wake

二重課題を用いたロービジョン者の視覚情報処理能力の検討

使用双任务检查低视力人群的视觉信息处理能力

• 发表时间: 2006
• 期刊: 日本眼科紀要 57
• 作者: Takasuna;M.;Sato;T;和氣典二ほか
• 通讯作者: 和氣典二ほか

Age-related Change of Reaction Time and P300 for Low-Contrast Color Stimuli : Effect of Yellowing of the Aging Human Lens.

低对比度颜色刺激的反应时间和 P300 与年龄相关的变化：老化人类晶状体变黄的影响。

• 发表时间: 2006
• 期刊: J. Physiological Anthropology and Applied Human Science. 25,2
• 作者: Oh;S.;Plan;C.;Yamamoto;T.;Takahashi;N.;Sato;T.;Takeo;K.;Soonja;C.;Soonja;K;Okajima et al.
• 通讯作者: Okajima et al.

閉眼時描画の縮小現象

闭眼绘画减少现象

• 发表时间: 2004
• 期刊: 神奈州大学心理・教育研究論集 23
• 作者: 和氣洋美;和氣典二;茂木恵理子
• 通讯作者: 茂木恵理子