自闭症谱状况中的情感面部处理:对注意力定向和抑制控制的研究
Rosa Sahuquillo-Leal1, Manuel Perea1,2, Alba Moreno-Giménez1,3
1University of Valencia, Valencia, Spain.
Journal of autism and developmental disorders
|January 18, 2024
概括
患有自闭症谱状况 (ASC) 的儿童由于不典型的注意力,难以进行社交互动. 这项研究发现,当ASC儿童看到愤怒的面孔时,抑制控制受损,影响社会功能.
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:
- 自闭症谱状况 (ASC) 的特点是社交互动困难.
- 不典型的注意力处理社会信息,包括定向和抑制,可能是这些挑战的基础.
- 了解对情绪刺激的注意偏差对于ASC研究至关重要.
研究的目的:
- 研究ASC儿童对情绪面部刺激的注意力定向和抑制控制.
- 为了比较ASC儿童和典型发育 (TD) 儿童在抗任务上的表现.
- 探索注意力控制,情绪刺激处理和ASC症状严重程度之间的关系.
主要方法:
- 对29名ASC儿童和27名TD儿童进行了抗动任务.
- 参与者看到了愤怒,快乐和中性面部刺激.
- 测量了反相卡德错误和反应延迟时间.
主要成果:
- 与快乐或中立面孔相比,患有ASC的孩子在愤怒的面孔的反动任务中犯了更多的错误.
- TD儿童在快乐的脸上比中立的脸上犯的错误更多.
- 患有ASC的儿童在前和反任务中表现出更长的反应延迟,与ASC症状严重程度相关.
结论:
- 患有ASC的儿童表现出受损的抑制控制,特别是对负面的情绪刺激,如愤怒的面孔.
- 这种偏见表明,威胁性刺激对ASC患者来说可能是压倒性的.
- 专注于将注意力转移到情绪刺激的有针对性的治疗策略可能会增强ASC的社会功能.
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