随着运动障碍和认知障碍变得越来越明显,异常眼动的增加在多发性硬化症中变得越来越明显:一项新的眼睛追踪研究
Fernández Gerardo1, Eizaguirre Bárbara2, Gonzalez Cecilia
1ViewMind Inc, New York, USA.
概括
眼动与多发性硬化症 (pwMS) 患者的运动和认知障碍相关. 这些发现表明,眼睛跟踪可以作为多发性硬化症 (MS) 进展的生物标志物.
科学领域:
- 神经科学是一个神经科学.
- 眼科医生 眼科 眼科
- 生物标志物 生物标志物
背景情况:
- 眼睛的运动可以表明神经变化和多发性硬化症 (pwMS) 患者的运动/认知缺陷.
- 评估眼睛运动模式提供了一种潜在的非侵入性方法来了解疾病的进展.
研究的目的:
- 研究pwMS中眼动指标和运动和认知功能的临床评估之间的关系.
- 探讨与眼睛跟踪的n-back任务 (NBKT) 的实用性,以评估神经状态.
主要方法:
- 一项涉及71名多发性硬化症 (MS) 患者 (66名RRMS,5名SPMS) 的横截面研究.
- 参与者使用头戴显示器 (HMD) 进行了NBKT,该显示器具有集成的眼睛跟踪功能.
- 使用EDSS,NHPT,T25FW和SDMT评估了运动和认知功能.
主要成果:
- 观察到眼动参数 (凝视时间,固定数,跳动幅度) 和运动/认知得分 (EDSS,NHPT,T25FW,SDMT) 之间存在显著的相关性.
- 这些相关性突出显示了眼运动行为与MS中的功能障碍之间的联系.
结论:
- 眼动分析表明,MS患者与运动和认知障碍有很强的关联.
- 眼运动指标显示,作为监测多发性硬化症进展的替代生物标志物具有前途.
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