在有感官处理异常的自闭症谱系障碍中,HD-tDCS对社会障碍的影响:一个随机对照试验
Yonglu Wang1, Zhijia Li1,2, Yupei Ye1
1Child Mental Health Research Center, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, 210029, China.
Scientific reports
|March 22, 2025
概括
高清度跨直流刺激 (HD-tDCS) 改善了自闭症谱系障碍 (ASD) 儿童的社会障碍. 对于具有典型或低触觉感官处理的儿童来说,益处最为显著.
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
- 临床精神病学 临床精神病学
背景情况:
- 自闭症谱系障碍 (ASD) 的特点是社会障碍,经常与感官处理异常同时发生.
- 超直流刺激 (tDCS) 是一种新兴的神经调节技术,对ASD症状有潜在的治疗应用.
- 了解感官处理状态对tDCS疗效的影响对于个性化治疗方法至关重要.
研究的目的:
- 研究高清超直流刺激 (HD-tDCS) 对ASD儿童社会障碍的影响.
- 检查感官处理异常是否调节了该群体对HD-tDCS的治疗反应.
- 为了比较HD-tDCS在不同触觉敏感性 (低触觉,高触觉,典型) 配置中的有效性.
主要方法:
- 一项随机双盲模拟控制试验与72名被诊断为ASD的儿童进行.
- 参与者根据感官整合状态和触觉灵敏度被分为几组.
- 一项后期分析集中在51名年龄在4-8岁的儿童身上,他们接受了真正的HD-tDCS,并比较了触觉敏感性组的结果.
主要成果:
- 与功能障碍儿童相比,具有典型感官整合的儿童在社会意识上显著改善,自闭症行为方式减少.
- 后期分析显示,低触觉和典型触觉敏感组在社交意识,认知,沟通和自闭症行为方面经历了显著的改善.
- 超触觉小组仅在社交沟通方面表现出显著的改善,这表明基于感官处理的不同反应.
结论:
- HD-tDCS是一种有效的干预措施,可以改善ASD儿童的社会障碍症状.
- HD-tDCS的治疗益处在具有典型感官整合和典型或低触觉反应的儿童中尤为明显.
- 这些发现强调了在应用HD-tDCS治疗ASD时考虑个体感官配置的重要性.
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