双极性障碍超高风险个体的抗冲和记忆引导冲
Merve Ekin1, Koray Koçoğlu2, Hatice Eraslan Boz2
1Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, İzmir, Türkiye; Institute of Psychology, SWPS University, Warsaw, Poland.
Journal of affective disorders
|July 27, 2023
概括
患双相情感障碍 (UHR-BD) 超高风险的个体在眼动模式上表现出显著的差异,包括分眼异常. 这些发现表明,眼运动功能的评估可能有助于早期发现双相情感障碍.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 眼科医生 眼科 眼科
背景情况:
- 超高风险双极性障碍 (UHR-BD) 是识别早期生物标志物的关键阶段.
- 眼睛跟踪异常和认知功能是前性双相情感障碍的潜在指标.
研究的目的:
- 为了研究UHR-BD个体和健康对照 (HC) 之间的斜视眼动的差异.
- 为了评估UHR-BD中的抗冲击 (AS) 和记忆引导冲击 (MGS) 性能.
主要方法:
- 该研究包括28名UHR-BD个人和29名HC,通过结构化临床访谈确定.
- 使用AS-MGS任务,测量诸如错误,预测冲击和延迟等参数.
- 使用EyeLink 1000-Plus眼球追踪器记录了眼睛的运动.
主要成果:
- 在AS和MGS任务中,UHR-BD个体表现出正确萨卡德的减少.
- 在AS和MGS范例期间,在UHR-BD中观察到预期和快速冲动的增加.
- 在UHR-BD组中,与抑制和空间感知相关的特定的萨卡德参数受到影响.
结论:
- 这是第一个将眼动异常与UHR-BD患者的认知功能联系起来的研究.
- 耳机功能评估可以提供关于双相情感障碍早期临床和认知变化的见解.
- 需要进一步的研究,以探索药物对萨卡德结局的潜在影响.
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