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相关概念视频

Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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Aging01:26

Aging

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Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
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相关实验视频

Updated: May 12, 2025

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance
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与衰老和执行功能相关的姿势控制差异.

Kensuke Matsuda1, Issei Murai2, Ryota Okoba3

  • 1Department of Physical Therapy, School of Health Sciences at Fukuoka, International University of Health and Welfare, Okawa, JPN.

Cureus
|May 7, 2025
PubMed
概括
此摘要是机器生成的。

与年轻人相比,老年人表现出更大的姿势摆动和下肢关节控制改变,特别是在不稳定的条件下. 这突出了与年龄相关的平衡和执行功能影响稳定的变化.

关键词:
成年人成年人成年人成年人成年人老化的老化 衰老的老化认知功能 认知功能执行职能 执行职能是指执行职能.跌倒的风险 跌倒的风险姿势控制 姿势控制

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相关实验视频

Last Updated: May 12, 2025

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科学领域:

  • 老年学是一门学科.
  • 生物力学 生物力学
  • 人类运动科学科学 人类运动科学

背景情况:

  • 姿势不稳定是与年龄相关的功能衰退的关键指标,并增加了跌倒风险.
  • 了解与年龄相关的姿势控制差异对于开发有针对性的干预措施至关重要.

研究的目的:

  • 为了研究年轻人,老年人和处于危险中的老年人静止时的姿势控制.
  • 在不同稳定性和认知负载条件下分析姿势摇摆和累积下肢角度.

主要方法:

  • 参与者 (年轻人,老年人,有风险的老年人) 处于稳定,不稳定和认知要求高的不稳定状态.
  • 使用重心摆动和下肢角速度传感器测量姿势控制.

主要成果:

  • 与年轻人相比,老年人表现出执行功能下降和姿势摆动增加.
  • 在不稳定的条件下,在老年人中观察到累积增加的脚,膝盖和部关节角度.
  • 在不稳定和分散注意力的条件下,在姿势控制方面也发现了类似的缺陷.

结论:

  • 老年人和有跌倒风险的人表现出明显的姿势不稳定.
  • 与年龄相关的姿势控制策略与年轻人的姿势控制策略不同,特别是当平衡受到挑战时.