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Influences of Age and Experience with Stepping Activities on Gait Adaptation During a Complex Walking Task.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Influences of Age and Experience with Stepping Activities on Gait Adaptation During a Complex Walking Task./
作者:	Schwietz, Jennifer.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2021,
面頁冊數:	58 p.
附註:	Source: Masters Abstracts International, Volume: 83-05.
Contained By:	Masters Abstracts International83-05.
標題:	Biomechanics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28721369
ISBN:	9798460482375

Influences of Age and Experience with Stepping Activities on Gait Adaptation During a Complex Walking Task.
Schwietz, Jennifer.

Influences of Age and Experience with Stepping Activities on Gait Adaptation During a Complex Walking Task. - Ann Arbor : ProQuest Dissertations & Theses, 2021 - 58 p.

Source: Masters Abstracts International, Volume: 83-05.

Thesis (M.S.)--University of Minnesota, 2021.

This item must not be sold to any third party vendors.

The human gait is a biomechanically and neuromechanically complex task that requires coordination of all limbs and their respective degrees of freedom. Humans frequently face perturbations in their gait or walking environment, and how they adapt to these circumstances can differ depending on a variety of factors. Here, we examine how age, gender, and experience with stepping and balancing activities affect adaptation parameters during a complex walking task. We used a split-belt treadmill to contrive a novel walking task where each foot was moving at a unique velocity to induce a repeated, predictable demand in the walking environment. We measured joint angles, step times, and forces for three experimental phases: baseline, adaptation, and washout. We compared adapted variables to baseline variables to determine how individuals adapted their gait, how much they adapted, and when they adapted. Our results suggest that 1) experience with stepping activities could predict the horizontal and vertical forces generated while adapting, 2) age-related changes in gait variables are mitigated by stepping activities, and 3) gender can be used as a predictor of adaptation techniques. In addition to these primary results, we also were able to conclude that shoe-mounted inertial measurement units are a viable option for gathering data on step times and yield comparable results to those gathered via force treadmill.

ISBN: 9798460482375Subjects--Topical Terms:

548685
Biomechanics.
Subjects--Index Terms:

Gait adaptation

Influences of Age and Experience with Stepping Activities on Gait Adaptation During a Complex Walking Task.
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520 $a The human gait is a biomechanically and neuromechanically complex task that requires coordination of all limbs and their respective degrees of freedom. Humans frequently face perturbations in their gait or walking environment, and how they adapt to these circumstances can differ depending on a variety of factors. Here, we examine how age, gender, and experience with stepping and balancing activities affect adaptation parameters during a complex walking task. We used a split-belt treadmill to contrive a novel walking task where each foot was moving at a unique velocity to induce a repeated, predictable demand in the walking environment. We measured joint angles, step times, and forces for three experimental phases: baseline, adaptation, and washout. We compared adapted variables to baseline variables to determine how individuals adapted their gait, how much they adapted, and when they adapted. Our results suggest that 1) experience with stepping activities could predict the horizontal and vertical forces generated while adapting, 2) age-related changes in gait variables are mitigated by stepping activities, and 3) gender can be used as a predictor of adaptation techniques. In addition to these primary results, we also were able to conclude that shoe-mounted inertial measurement units are a viable option for gathering data on step times and yield comparable results to those gathered via force treadmill.
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