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.

在与乌普萨拉大学的一项合作研究中，通过微型计算机研究了年龄引起的姿势变化，我们发现身体的摇摆随着年龄的增长而增加。然而，老年人中男性组的摇摆幅度大于女性组，中年女性组中的摇摆幅度更大。下肢施加振动扰动时，中年男性组的摇摆增加最小。开发了视觉干扰姿势控制程序。它可以安装到 DOS-V 和 PC98 兼容的机器上。我们可以显示图像和年龄中视觉信息的差异。测量了主观视觉垂直度（SVV），它表示与真实垂直面的倾斜角。 SVV 被认为与耳石功能有关，耳石功能对姿势控制有显着贡献。我们发现正常受试者的平均SVV为1.22度，并且该值不会随着年龄的增长而增加，而梅尼埃病患者在急性期和缓解期或慢性期的SVV都更大。

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）

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

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

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。