期刊文献+

便携式站姿、坐姿人体平衡测试系统的研制

The Development of Portable Body Balance Testing System for Posture of Standing and Sitting
下载PDF
导出
摘要 人体姿态发生变化,其身体的重心也将发生相应改变,固定在被试者头部中央的视标也发生相应变化。本系统运用光电技术和图像处理技术将视标移动轨迹转化为人体重心移动轨迹,通过对该轨迹的分析,定量测量出人体平衡功能。采用这一原理,研制一套适用于人体站姿、坐姿平衡功能测量的便携式人体平衡功能测量系统。利用该系统对15个志愿者饮酒前后作平衡功能测试,发现饮酒能严重影响人的平衡功能。 As the posture sways, body balance chaged with the swaying indicator ,fixed on the centre of head. The tract of the swaying indicator would be translated to tract of the posture by the means of photo-electricity and image processing. The body balance function would be measured quantificationally after the tract was analysed. Based on the above principle, the portable body balance testing system for posture of standing and sitting was developed. With the aid of this instrument, the body balance function of 15 volunteers were measured pre-drinking and pos-drinking That alcohol took bad effect on the body balance function was found.
出处 《中国医学装备》 2006年第11期1-4,共4页 China Medical Equipment
基金 重庆市院士基金资助
关键词 平衡功能 光电技术 图像处理 轨迹 重心 Balance function Photo-electricity Image processing Track Posture
  • 相关文献

参考文献5

  • 1[1]Lanska DJ.The Romberg sign and early instruments for measuring postural sway[J].Semin Neurol,2002;22(4):409-418.
  • 2[2]Witecki K,Czapla A,Kidon Z,Pawlas K,Powazka E.The application of computer posturography in psychological diagnosis[J].Med Sci Monit,2003;9(12):Mt133-138.
  • 3郭丽敏,迟放鲁.人体倾角姿态图仪对姿势平衡的定量研究[J].临床耳鼻咽喉科杂志,2003,17(10):580-582. 被引量:19
  • 4张庆陵,迟放鲁,罗琦琨,马捷,向明.人体倾角姿态图仪的研制[J].中国医疗器械杂志,2001,25(4):215-217. 被引量:5
  • 5[6]Ahmad S,Rohrbaugh JW,Anokhin AP,et al.Effects of lifetime ethanol consumption on postural control:a computerized dynamic posturography study[J].J Vestib Res,2002; 12(1):53-64.

二级参考文献9

  • 1王福田,刘鋋,廉能静,何丽萍,郭烨.人体姿势描记图形分类及临床应用[J].中华耳鼻咽喉科杂志,1994,29(5):271-273. 被引量:11
  • 2张素珍,郝昕,赵承军.正常人与眩晕患者姿势图的定量研究[J].中华耳鼻咽喉科杂志,1994,29(3):161-165. 被引量:23
  • 3裴静琛,杨天德,常磊,刘志强,孙若亮,张华.动态姿态平衡检查及其应用前景[J].中华航空医学杂志,1996,7(4):252-256. 被引量:8
  • 4Monsell E M, Furman J M, Herdman S J, et al. Computerized dynamic platform posturography. Otolaryngol Head Neck Surg, 1997, 117:394-398.
  • 5Hormark F B, Buchannan J, Creath R, et al. Vestibulospinal control of posture. Adv Exp Med Biol, 2002, 508:139-145.
  • 6Glanoli G, Mcwilliams S, Soileau J, et al. Posturographic performance in patients with the potential for secondary gain. Otolaryngol Head Neck Surg, 2000, 122:11-18.
  • 7Furman J M, Redfern M S. Effect of aging on the otolith-ocular reflex. J Vestib Res,2001,11:91-103.
  • 8Gromwell R L, Newton R A, Forrest G. Head stability in older adults during walking with without visual input. J Vestib Res, 2001, 11:105-114.
  • 9El-Kahky A M, Kingma H, Dolmans M, et al. Balance control near the limit of stability in various sensory conditions in healthy subjects and patients suffering from vertigo or balance disorders: impact of sensory input on balance control. Acta Otolaryngol, 2000, 120:508-516.

共引文献21

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部