Walking motions with high margin-of-stability values
Walking motions with high margin-of-stability values
复制标题
具有高稳定裕度值的步行运动
DOI:
10.1109/isr50024.2021.9419382
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Yamada Yoji
中科院分区:
文献类型:
--
作者:
Iwasaki Tomoyuki;Okamoto Shogo;Akiyama Yasuhiro;Inagaki Takashi;Yamada Yoji
Many researchers studied on gait parameters, such as step width and speed, correlated with gait stability indices. In contrast, to understand stable gait motions against fall, we computed the time-series of joint angles that are correlated with a popular kinetic gait stability index: margin of stability (MoS). A time-series extension of the partial least square regression was applied on the joint angles to construct the principal motions, i.e., motion elements included in gait motions. These principal motions were linearly independent of each other and correlated with MoS. The linear combination of three principal motions produced a quantity that was correlated with the minimal MoS values having a coefficient of 0.87. Interpretation of the obtained principal motions suggests that the stable gait is of the small takeoff and step lengths.
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DOI:
--
发表时间:
--
期刊:
--
影响因子:
--
作者:
Jeffrey M. Hausdorff
通讯作者:
Jeffrey M. Hausdorff
影响因子:
2.4
作者:
McAndrew Young PM;Wilken JM;Dingwell JB
通讯作者:
Dingwell JB
影响因子:
2.4
作者:
England, Scott A.;Granata, Kevin P.
通讯作者:
Granata, Kevin P.
影响因子:
2.4
作者:
Espy,DD;Yang,F;Pai,Y-C
通讯作者:
Pai,Y-C
影响因子:
2.4
作者:
Espy, D. D.;Yang, F.;Bhatt, T.;Pai, Y. -C.
通讯作者:
Pai, Y. -C.