A Rigid Body Database On Human Movement

人体运动的刚体数据库

• 批准号: 7733651
• 负责人: Leighton Chan
• 金额: $ 45.16万
• 依托单位: CLINICAL CENTER
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/7733651
• 关键词: Acceleration; Activities of Daily Living; Ankle; Data; Data Analyses; Databases; Drug Formulations; Energy Transfer; Equation; Flatfoot; Flexor; Gait; Generations; Heel; Hip Joint; Human; Individual; Joints; Knee; Lead; Leg; Limb structure; Link; Lower Extremity; Maintenance; Measures; Mechanics; Methodology; Modeling; Motion; Movement; Muscle; Muscle Weakness; Muscle function; Patients; Persons; Phase; Physically Challenged; Play; Positioning Attribute; Posture; Process; Relative (related person); Research; Self-Help Devices; Source; Task Performances; Walking; ankle joint; energy balance; falls; response

The primary objective of this study was to link the capabilities of a physically challenged person to his or her ability to perform activities of daily living, by studying how net joint moments and individual muscle forces contribute to the control of human movement. Measuring these contributions is critical for defining adaptive movement control strategies, understanding the process by which movement control strategies for activities like walking, standing and rising from a seated position are selected and implemented, and determining the contribution that assistive technologies play in enhancing function. We have extended existing movement analysis methodologies that estimate the influence of joint moments or muscle forces on the motion of individual joints and body segments, as well as their contribution to overall task performance.

本研究的主要目的是通过研究净关节力矩和个体肌肉力量如何有助于控制人体运动，将身体残疾者的能力与其进行日常生活活动的能力联系起来。 测量这些贡献对于定义自适应运动控制策略，理解选择和实施活动（如步行，站立和从坐姿起身）的运动控制策略的过程，以及确定辅助技术在增强功能方面的贡献至关重要。 我们扩展了现有的运动分析方法，估计关节力矩或肌肉力量对单个关节和身体部位运动的影响，以及它们对整体任务性能的贡献。

项目成果

Using induced accelerations to understand knee stability during gait of individuals with muscle weakness.

使用诱导加速度来了解肌无力患者步态期间膝盖的稳定性。

• DOI: 10.1016/j.gaitpost.2005.05.007
• 发表时间: 2006
• 期刊: Gait & posture
• 影响因子: 2.4
• 作者: Siegel,KarenLohmann;Kepple,ThomasM;Stanhope,StevenJ
• 通讯作者: Stanhope,StevenJ

Sensitivity of joint moments to changes in walking speed and body-weight-support are interdependent and vary across joints.

• DOI: 10.1016/j.jbiomech.2013.01.001
• 发表时间: 2013-04-05
• 期刊: Journal of biomechanics
• 影响因子: 2.4
• 作者: Goldberg SR;Stanhope SJ
• 通讯作者: Stanhope SJ

Muscle-induced accelerations at maximum activation to assess individual muscle capacity during movement.

最大激活时肌肉引起的加速度，用于评估运动过程中的个体肌肉能力。

• DOI: 10.1016/j.jbiomech.2009.01.007
• 发表时间: 2009
• 期刊: Journal of biomechanics
• 影响因子: 2.4
• 作者: Goldberg,SarynR;Kepple,ThomasM
• 通讯作者: Kepple,ThomasM