年龄和自身感知错觉易感性对步态的影响
Amy Morris1, Corinne Masegian1, Angela Zhang1
1Department of Psychology, University of Nevada, Reno, 1664 N Virginia St, Reno, NV, 89557, USA.
Physiology & behavior
|October 18, 2024
概括
自身感觉错觉易感性影响所有年龄的成年人的步态,不论年龄. 这表明,减少自身感知,而不是年龄,是那些对这些幻觉敏感的人的走路障碍的基础.
科学领域:
- 神经科学是一个神经科学.
- 生物力学 生物力学
- 老年学是一门学科.
背景情况:
- 与年龄相关的步伐下降与自身感知障碍有关.
- 自身感知障碍增加了对感官幻觉的易感性.
- 这种敏感性对步态的影响及其与年龄的相互作用仍然不清楚.
研究的目的:
- 为了研究自身感知错觉易感性和步态之间的关系.
- 为了检查年龄如何影响这种关系.
- 为了确定虚幻的易感性是否可以识别自身感受障碍.
主要方法:
- 在年轻人和老年人中测量了自身感知幻觉和步态.
- 与联合位置匹配的虚幻易感性进行比较.
- 在单任务和双任务行走过程中分析了步态参数,如节奏,速度和步长.
主要成果:
- 没有发现与年龄相关的亲感幻觉易感性或关节位置匹配的年龄差异.
- 错觉感知者,无论年龄如何,都表现出更大的关节匹配错误,表明自身感知敏度降低.
- 与非感知者相比,幻觉感知者表现出较低的节奏和步幅,无论年龄如何.
结论:
- 对于容易发生自身感知错觉的个体而言,行走障碍与年龄无关.
- 这些步行障碍可能源于潜在的自身感知能力恶化.
- 这项研究是第一个探索自觉错觉,步态和年龄之间的关系的研究.
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