The study of the age-related change on human postural control by means of the micro-computer.

利用微机研究人体姿势控制随年龄变化的变化。

• 批准号: 06671709
• 负责人: NAKAGAWA Hajime
• 金额: $ 0.96万
• 依托单位: TOYAMA MEDICAL AND PHARMACEUTICAL UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06671709/
• 关键词: Proprioseption; Vision; Stabilometry; Ageing; Subjective Visual Vertical; Meniere's desease; メニエール病; 平衡機能; 加齢

In an co-operative invostigation with Uppsala University, where age-induced postural change has been studied by means of micro-computer, we could reveal that the body sway increased with advancing age. However, the sway was grater in the male group of the elderly than in the female, and greater in the female group in the middle-aged female. The increase of sway when vibration perturbation was applied to lower extremity was minimum in the male middle-aged group.The program of visual disturbance to the postural control was developed. It could be installed to both DOS-V and PC98 compatible machines. We could show the difference of the visual information in both the image and age.The subjective visual vertical (SVV), which represents the orror angle from true vertical plane, was measured. The SVV has been supposed to have relation to otolith function, which significantly contributes to the postural conttrol. We found that the mean SVV in normal subjects was 1.22 degrees, and that this value did not increase with advancing age, and the SVV was greater in patients with Meniere's disease in both acute phase and remission or chronic phase.

在与乌普萨拉大学（Uppsala University）的一项合作调查中，我们通过微型计算机研究了年龄引起的姿势变化，我们可以揭示身体摇摆随着年龄的增长而增加。然而，老年男性组的影响大于女性组，中年女性组的影响更大。在中年男性组中，对下肢施加振动扰动时，摆动的增加最小。开发了视觉干扰对姿态控制的程序。它可以安装在DOS-V和PC98兼容的机器上。我们可以显示出图像和年龄视觉信息的差异。测量了主观视觉垂直度（SVV）， SVV表示与真实垂直平面的误差角。SVV一直被认为与耳石功能有关，耳石功能对姿势控制有重要作用。我们发现正常受试者的SVV平均值为1.22度，该值不随年龄的增长而增加，而梅尼埃病患者的SVV在急性期和缓解期或慢性期都较大。

项目成果

H.Nakagawa: "Meniere's Disease" The Danavox Jubilee Foundation., (1995)

H.Nakakawa：“梅尼埃病”Danavox Jubilee 基金会，（1995 年）

H.Nakagawa: "Meniere's Disease" The Danavox Jubilee Foundation., 404 (1995)

H.Nakakawa：“梅尼埃病”Danavox Jubilee 基金会，404 (1995)

Nakagawa H,Watanabe Y,et al.: "Plane Radiography in Meniere's disease," Auris Nasus Larynx.21. 143-149 (1994)

Nakakawa H、Watanabe Y 等人：“梅尼埃病的平面放射线摄影”，Auris Nasus Larynx.21。

H.Nakagawa: "Age-,and sex-induocd postural control (translated into Swedish)" Svensk ONH tidskrift. 4. 11-12 (1995)

H.Nakakawa：“年龄和性别引起的姿势控制（翻译成瑞典语）”Svensk ONH tidskrift。

H.Nakagawa: "Age-,and sex-induced postural control(translated into Swedish)" Svensk ONH tidskrift. 4. 11-12 (1995)

H.Nakakawa：“年龄和性别引起的姿势控制（翻译成瑞典语）”Svensk ONH tidskrift。