The initiation of gait in young, elderly, and Parkinson's disease subjects
The initiation of gait in young, elderly, and Parkinson's disease subjects
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DOI：
10.1016/s0966-6362(98)00020-4
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发表时间：
1998-08-01
期刊：
影响因子：
2.4
通讯作者：
Prince, F
中科院分区：
文献类型：
--
作者：
Halliday, SE;Winter, DA;Prince, F
步态起始是一种介于直立姿势和稳态步态之间的瞬时运动。运动学、运动学和肌电数据已经在健康的年轻受试者中被记录下来。然而，很少有关于老年人和帕金森氏病(PD)受试者的数据发表，这些受试者在开始步态时会“僵住”。本项目的目的是测量年轻、健康的老年人和帕金森病患者的步态起始。结果显示，青年和老年人以及老年人和帕金森病患者之间存在着许多差异。然而，如果所有因变量都归一化为步态速度，则在P<；0.05水平上没有差异。结果显示，从年轻人到老年人再到帕金森病受试者，帕金森病的发展速度是逐渐减慢的。那么，帕金森病患者的稳态速度似乎与他们的年龄、诊断的年数、停药时间或Hoehn和Yahr量表上的评级之间没有关系。(C)1998 Elsevier Science B.V.保留所有权利。
Gait initiation is a transient movement between upright posture and steady-state gait. Kinematic, kinetic and electromyographic data have been documented in healthy young subjects. However, there is little published data on the elderly and on Parkinson's disease (PD) subjects who are known to 'freeze' when initiating gait. It was the purpose of this project to measure gait initiation in young, healthy elderly and PD subjects. The results showed many differences between the young and elderly and the elderly and PD subjects. However, if all dependent variables were normalized to gait velocity there were no differences at the P < 0.05 level. The results showed a progressive slowing from the young to the elderly to the PD subjects. Then does not appear to be a relationship between the PD subject's steady-state velocity and their age, number of years diagnosed, number of hours off medication, or the rating on the Hoehn and Yahr scale. (C) 1998 Elsevier Science B.V. All rights reserved.