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与自闭症和精神分裂症相关的认知感知特征在预测视觉跟踪期间影响物理的使用
Chloe Cooper1,2, Andrew Isaac Meso2,3
1Acute Inpatient Psychology, Dorset Healthcare University NHS Foundation Trust, Poole, UK.
The European journal of neuroscience
|October 18, 2023
概括
这项研究发现,特定的自闭症谱系障碍 (ASD) 和精神分裂特征与在变化的重力下明显的眼睛跟踪行为有关. 积极的精神分裂症和ASD刚性/奇怪的行为预测跟踪当物理被挑战.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 人类行为人类行为.
背景情况:
- 精神分裂症和自闭症谱系障碍 (ASD) 影响认知和行为.
- 在自闭症和精神分裂症 (精神分裂症的亚临床形式) 之间存在重叠的特征,特别是在社会缺陷和对细节的关注方面.
- 了解这些特征的重叠及其行为表现对于认知和行为研究至关重要.
研究的目的:
- 调查ASD和精神分裂型子特征,认知和行为之间的关系.
- 为了检查在预测跟踪任务中个体的眼睛运动如何受到不同的重力条件的影响.
- 为了确定特定的特征配置文件,与不同的跟踪响应在改变物理条件下相关.
主要方法:
- 48名健康参与者完成了ASD和精神分裂类型的库存.
- 在正常,反向 (反重力) 和水平重力条件下,在预测跟踪任务中记录了眼睛的运动.
- 主要组件分析 (PCA) 用于将库存得分分解为细节分析的子组件.
主要成果:
- 在ASD和精神分裂症库存得分之间发现了很高的相关性 (r=0.73).
- 在正常重力下,追踪性能最好,在反向重力下观察到延迟.
- 积极的精神分裂和自闭症特征 (刚性,奇怪的行为,面部处理) 与在反向重力下预测跟踪有关.
- 消极的精神分裂症和ASD特征 (社会互动,刚性) 与正常重力下的早期刺激驱动的跟踪有关.
结论:
- 根据改变的物理定律,ASD和精神分裂症的特定子特征与预测跟踪行为有差异性相关.
- 积极奇异的精神分裂/自闭症特征与当物理被挑战时的预测跟踪相关,而负面的社会特征与利用物理定律有关.
- 这些发现突出了特定心理特征和在不同的环境约束下感官运动控制之间的细微联系.
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