情绪刺激诱导的情节性记忆的好处在自闭症谱系障碍中减弱,特别是在老年人中
Sidni A Justus1, Emily Hutson1,2, Justin Summe1
1Department of Psychological Science, Kennesaw State University, Kennesaw, Georgia, USA.
概括
患有自闭症谱系障碍 (ASD) 的成年人显示,与神经类型个体相比,情绪激发会影响记忆力. 这种缺陷随着年龄的增长而加剧,特别是对于积极的记忆.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 认知科学 认知科学
背景情况:
- 自闭症谱系障碍 (ASD) 与情节性记忆缺陷有关.
- 情绪兴奋,年龄和抑郁会影响记忆,但它们在ASD中的作用尚不清楚.
- 患有自闭症的人有更高的抑郁率,需要对这些因素进行研究.
研究的目的:
- 为了研究情绪兴奋如何影响ASD成年人的情节性记忆.
- 检查年龄和抑郁症状对ASD兴奋-记忆联系的缓和作用.
- 为了比较ASD和没有ASD的成年人之间的记忆过程.
主要方法:
- 一项大规模的在线研究涉及326名成年人 (163名患有自闭症,163名神经类型).
- 参与者通过积极,消极和中性图像来评价兴奋程度.
- 48小时后进行了识别记忆任务.
主要成果:
- 患有自闭症的成年人报告说,对积极图像的兴奋程度较低.
- 自闭症组显示,对积极和消极图像的兴奋增强记忆效益减少.
- 年龄加剧了ASD中兴奋记忆效益的减少,特别是对于积极的刺激.
结论:
- 非典型的情绪兴奋显著影响ASD的情节性记忆.
- 与年龄相关的下降表明,在患有自闭症的成年人中,正面记忆保留的脆弱性增加了.
- 研究结果强调了自闭症谱系障碍中情绪,年龄和记忆的相互作用.
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