闪反应参数在军事学员体育相关脑震荡后受到严重影响
Dena P Garner1, Andrew Davis1, Michelle Lomonoco1
1Department of Health and Human Performance, The Citadel, Charleston, SC 29409, United States.
Military medicine
|June 13, 2025
概括
运动相关的脑震荡 (SRCs) 改变了眼反射反应,减少了延迟和增加了差异延迟. 这些发现表明眼反射测试可能有助于诊断脑震荡.
科学领域:
- 神经科学是一个神经科学.
- 运动医学 运动医学
- 眼科医生 眼科 眼科
背景情况:
- 运动相关脑震荡 (SRC) 是运动员常见的伤害.
- 以前的研究表明,SRC会影响刺激的眼反射,导致超反射性眼.
- 眼反射在脑震荡评估中的作用需要进一步验证.
研究的目的:
- 在一个更大,更多样化的样本中验证SRC对眼反射的影响的早期发现.
- 调查用于脑震荡诊断的客观标志物.
主要方法:
- 在军事学员学院进行前性队列研究 (2018-2022年).
- 使用EyeStat在赛季前和受伤后48小时内评估眼反射.
- 包括32名SRC学员和6名重复SRC学员,分析像延迟和差异延迟这样的参数.
主要成果:
- 在初级脑震荡组中,SRC显著降低了ipsilateral延迟和增加了差异延迟.
- 没有观察到眼振荡的显著差异.
- 探索性分析表明年龄和性别没有影响这些发现.
结论:
- 眼反射显然受到SRC的影响.
- 动反射评估显示了客观脑震荡诊断的潜力.
- 需要进一步的研究,以了解在重复脑震荡后眼反射的变化.
相关概念视频
Reflex Activity
A reflex activity is an automatic, involuntary response to specific stimuli. It is a part of our survival mechanism, designed to protect us from potential harm. For example, when a bright light suddenly shines into our eyes, we instinctively close them or look away. This is a simple reflex activity orchestrated by the nervous system without conscious thought or effort.
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...
Traumatic Brain Injury l: Introduction
DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...


