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在帕金森病患者中长时间站立的姿势控制

Daniel Boari Coelho¹, Luis Mochizuki², Vinicius Christianini Moreno³

¹Center for Mathematics, Computation, and Cognition, Federal University of ABC, São Bernardo do Campo, Brazil; Biomedical Engineering, Federal University of ABC, São Bernardo do Campo, SP, Brazil.

Human movement science

|December 30, 2023

概括

患有帕金森病的人在长时间站立时表现出改变的姿势控制. 它们的身体摆动显示出更频繁和更大的变化,表明潜在的平衡挑战,并将它们与健康个体区分开来.

科学领域:

神经学神经学
生物力学生物力学
运动科学运动科学

背景情况:

帕金森病 (pwPD) 与姿势控制受损有关.
与对照组相比,pwPD患者的适应长期站立挑战的能力降低了.

研究的目的:

在 pwPD 中长时间站立时,描述姿势摇摆的变化.
为了比较pwPD和神经健康个体之间的姿势控制适应能力.

主要方法:

在15分钟的站立任务中,记录了23个 pwPD和23个对照的第二个腰椎的身体摇摆.
分析的身体摇摆模式:移动的数量和幅度,动摇和漂移.
量化摇摆指标:根的平均平方,速度和频率.

主要成果:

与对照组相比,pwPD表现出较多的前后 (AP) 和中侧侧 (ML) 转移.
在AP转移和AP/ML动中,pwPD表现出更大的幅度.
两组之间没有观察到漂移模式的显著差异.

结论:

在pwPD中增加的移动和动摇表明参考位置和感官需求行动的频繁变化.
没有漂移差异表明没有缓慢迁移的参考位置.
长时间站立揭示了pwPD中明显的姿势控制行为,可能作为诊断指标.

关键词:

资产负债表的平衡情况生物力学生物力学运动障碍运动障碍姿势变化姿势变化后泌尿学后泌尿学后泌尿学

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