成年人与或没有可能的发育协调障碍的眼运动差异
Emma Sumner1, Elisabeth L Hill2
1Department of Psychology and Human Development, Institute of Education (IOE), UCL's Faculty of Education and Society, London, United Kingdom.
Frontiers in human neuroscience
|August 7, 2024
概括
患有发育协调障碍 (DCD) 的成年人表现出持续的眼运动控制问题,包括节拍抑制和注意力困难,影响一生中的日常生活.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 眼科医生 眼科 眼科
背景情况:
- 发育协调障碍 (DCD) 或不适应性,影响成人的运动技能.
- 眼运动控制缺陷在儿童DCD中已知,但在成年人中不太了解.
- 了解这些机制对于应对日常生活影响至关重要.
研究的目的:
- 调查成年人可能有或没有DCD的眼运动控制差异.
- 为了评估视觉定位的稳定性,平滑的追逐和冲刺表现.
- 为了确定是否 oculomotor问题持续到成年期的个人与DCD.
主要方法:
- 将21名可能患有DCD/dyspraxia (pDCD) 的成年人与21名典型发育 (TD) 的成年人进行了比较.
- 使用眼睛追踪技术来测量视觉定位,平滑的追逐,以及支持和反冲击任务.
- 分析了萨卡迪克抑制,追求收益和注意力参与.
主要成果:
- 患有pDCD的成年人表现出更多的远离目标的动和更高的反动错误率.
- 在pDCD组中观察到,在更快的任务中追求的收益较低,并且在保持参与度方面存在困难.
- 响应准备和较慢的追逐收益在各组之间是可比的.
结论:
- 患有pDCD的成年人表现出受损的萨卡德抑制和注意力维护.
- 在DCD中,眼运动障碍似乎在整个生命周期内持续存在.
- 认识到这些持续的眼运动问题是了解DCD对日常活动的影响的关键.
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