Identifying the Characteristic Acceleration Patterns by Using Accelerographic Analysis of the Pelvis in Normal Working: ―若年者における歩行時加速度の特徴的パターンの同定に関する検討―
Identifying the Characteristic Acceleration Patterns by Using Accelerographic Analysis of the Pelvis in Normal Working: ―若年者における歩行時加速度の特徴的パターンの同定に関する検討―
复制标题
通过使用骨盆加速分析来识别正常工作中的特征加速模式：-一项关于识别年轻人行走时加速度特征模式的研究-
DOI：
10.1589/rika.20.171
复制
发表时间：
2005
影响因子：
--
通讯作者：
T. Shiomi
中科院分区：
文献类型：
--
作者：
Kazuyasu Ogura;S. Obuchi;M. Kojima;T. Furuna;T. Shiomi
Using an accelerograph for objective evaluation of gait is a focus of attention, but the characteristic pattern for a basic index is not clear. In this study, we aimed to identify a common characteristic pattern from the normalized acceleration data of young people. An accelerometer was attached to the sacrum of pelvis and 3 different directions, back to front (X-axis), right and left (Y-axis) and above and below (Z-axis), were measured for 20 young people during normal walking. The acceleration pattern was extracted after normalizing the data to study the characteristic points. Among the same subjects, the characteristic pattern of acceleration in each direction showed a definitive tendency. In the mean data of 20 people, only X-axis showed the reflection of individual characteristics. Furthermore, in the Z-axis, the individual characteristic pattern was also reflected, but within the same subject group, the scatter tended to be regular so it was not necessarily evident in the data of 20 people. From the above results, in the pelvic acceleration of healthy young persons in walking, a characteristic pattern exists which has in common average values of the group as a whole as well as individual subjects.
