在患有自闭症谱系障碍的年轻成年人中,非典型的联系时间估计
Roberto Vagnetti1, Michele Vicovaro2, Andrea Spoto3
1Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
Journal of autism and developmental disorders
|April 18, 2024
概括
患有自闭症谱系障碍 (ASD) 的年轻人高估了移动汽车的联系时间 (TTC) 比神经类型个体更多. 在ASD中这种非典型的感官处理会影响现实世界的导航技能.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 认知科学 认知科学
背景情况:
- 患有自闭症谱系障碍 (ASD) 的人经常表现出非典型的感官处理,特别是视觉运动和生物运动感知.
- 接触时间 (TTC) 估计对于现实世界导航至关重要,它涉及预测移动物体何时到达特定点.
研究的目的:
- 调查ASD年轻成年人在TTC估计任务中的表现,使用社会 (点灯步行者) 和非社会 (汽车) 刺激.
- 探索ASD和典型发展 (TD) 个体之间的TTC估计的潜在差异.
主要方法:
- 一个TTC估计任务被管理到16名年轻成年人与1级ASD和16名TD参与者.
- 参与者在不同条件下 (速度,阻塞,方向,一致性) 估计了移动汽车和点灯行人刺激的TTC.
主要成果:
- 与TD参与者相比,患有自闭症的年轻人对汽车刺激的TTC的高估明显更大.
- 在ASD和TD组之间,对于点灯步行者刺激,没有发现TTC估计的显著差异.
- 与点灯行走者相比,患有自闭症的个体对汽车的TTC估计过高,与TD个体不同.
结论:
- 这些发现表明,在患有自闭症的年轻成年人中,特别是在非社会移动物体中,存在非典型的TTC估计过程.
- 这些结果强调了进一步研究TTC估计在ASD的重要性,以了解现实世界的功能影响.
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