身体形障碍患者与健康个体之间,相同任务的学习受到实质上不同的机制的支持,身体形障碍患者和健康个体之间的学习
Zhiyan Wang1,2, Qingleng Tan1, Sebastian M Frank1,2
1Department of Cognitive, Linguistic and Psychological Sciences, Brown University, 190 Thayer St., Providence, RI 02912, USA.
bioRxiv : the preprint server for biology
|January 8, 2024
概括
与健康对照人群相比,学习视觉面部检测任务涉及身体形障碍 (BDD) 患者的不同大脑机制. 尽管有类似的行为改善,但形面部区域 (FFA) 的神经变化在各组之间有显著差异.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 认知心理学 认知心理学
背景情况:
- 假设感知学习在不同个体中利用类似的低级神经元机制.
- 精神疾病,如身体形障碍 (BDD),通常涉及在视觉处理过程中改变大脑激活,提出关于学习相似性的问题.
- 形面部区域 (FFA) 对于面部处理至关重要,并检查了与训练相关的神经变化.
结论:
- 潜在的感知学习的神经机制,即使是简单的任务,在BDD和健康个体之间有根本的差异.
- 在BDD中,这些独特的神经适应可能反映了疾病对大脑功能的影响.
- 这些发现挑战了在感知学习中普遍的神经元机制的假设,特别是在临床人群中.
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