Investigating practice strategies to improve dual-task performance during gait

研究提高步态中双任务表现的练习策略

基本信息

  • 批准号:
    261854-2013
  • 负责人:
  • 金额:
    $ 1.82万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2015
  • 资助国家:
    加拿大
  • 起止时间:
    2015-01-01 至 2016-12-31
  • 项目状态:
    已结题

项目摘要

At one time gait was primarily thought of as an automatic motor task with little cognitive input, it is only in the last few decades that we have come to realize the impact of cognitive function on locomotor control. Dual-task research paradigms have been designed to elucidate how cognition influences posture, overground walking as well as obstructed walking. The role of cognitive function in locomotor control is no longer questioned and in fact, some researchers have suggested that training for dual-task performance may assist some populations, e.g. older adults at risk of falling. However, while the benefits of practice for motor performance are well established optimal training strategies for concurrent motor and cognitive tasks have yet to be determined. What is an effective practice strategy to improve concurrent performance of a locomotor and cognitive task? Should individuals practice component tasks separately or simultaneously to minimize dual-task interference? Different theoretical perspectives suggest conflicting answers. Unfortunately, the literature on training methods for improving dual-task performance is limited to primarily postural studies or clinical studies that use multiple training tasks designed to reflect functional everyday activities. The proposed research program will explore the most effective practice strategies to improve concurrent performance of a cognitive and locomotor tasks. From a theoretical perspective, examination of single-task and dual-task practice strategies will permit a test of competing theories of attention as they relate to gait. This research program will also investigate the optimal number of practice sessions and duration of practice effects, determine transference of practice approaches to an adaptive gait task (static and dynamic obstacle avoidance) and finally explore novel video-based practice modalities.
在过去的一段时间里,步态主要被认为是一种很少有认知输入的自动运动任务,直到最近几十年,我们才意识到认知功能对运动控制的影响。双任务研究范式旨在阐明认知如何影响姿势、地上行走和障碍行走。认知功能在运动控制中的作用不再受到质疑,事实上,一些研究人员已经提出,双重任务表现的训练可能有助于一些人群,例如有跌倒风险的老年人。

项目成果

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Vallis, LoriAnn其他文献

Vallis, LoriAnn的其他文献

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{{ truncateString('Vallis, LoriAnn', 18)}}的其他基金

Investigating the impact of executive function on complex motor control strategies
研究执行功能对复杂运动控制策略的影响
  • 批准号:
    RGPIN-2018-04215
  • 财政年份:
    2022
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating the impact of executive function on complex motor control strategies
研究执行功能对复杂运动控制策略的影响
  • 批准号:
    RGPIN-2018-04215
  • 财政年份:
    2020
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating the impact of executive function on complex motor control strategies
研究执行功能对复杂运动控制策略的影响
  • 批准号:
    RGPIN-2018-04215
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Equipment for the tracking of complex human motor control strategies
用于跟踪复杂人体运动控制策略的设备
  • 批准号:
    RTI-2019-00865
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Research Tools and Instruments
Investigating the impact of executive function on complex motor control strategies
研究执行功能对复杂运动控制策略的影响
  • 批准号:
    RGPIN-2018-04215
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态期间双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态期间双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态中双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2014
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态中双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2013
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual

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  • 项目类别:
Investigating practice strategies to improve dual-task performance during gait
研究提高步态期间双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态期间双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态中双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2014
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Investigating practice strategies to improve dual-task performance during gait
研究提高步态中双任务表现的练习策略
  • 批准号:
    261854-2013
  • 财政年份:
    2013
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
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