神经标记在脱皮障碍中的神经标记:神经成像证据的系统审查
Elizabeth A Hodgdon1, Carlie A Sivils1, Jane Ellen Smith2
1Pediatric Neuroscience Laboratory, Psychology Clinical Neuroscience Center, Department of Psychology, University of New Mexico, Albuquerque, NM 87131, USA.
Psychiatry research. Neuroimaging
|October 10, 2025
概括
皮肤皮症 (ExD) 是一种皮肤皮症,涉及到大脑在感官运动和情绪调节网络中的差异. 了解这些神经相关物可能有助于早期发现和预防该BFRB的策略.
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.
- 行为科学 行为科学
背景情况:
- 排泄障碍 (ExD) 是一种长期的以身体为中心的重复性行为 (BFRB),会导致显著的组织损伤和痛苦.
- 对于ExD的神经生物学基础的了解还不够充分,这阻碍了早期诊断和治疗.
- 神经成像研究提供了对ExD的神经相关的见解.
研究的目的:
- 系统地审查ExD的神经成像研究.
- 确定与ExD相关的大脑结构和功能的一致模式.
- 探索ExD的神经生物学基础,以进行潜在的早期发现和预防.
主要方法:
- 在PubMed,PsycINFO和Web of Science的系统文献搜索.
- 包括18项涉及784名ExD参与者和530名对照者的研究.
- 分析结构性MRI,与任务相关的fMRI和静止状态fMRI数据.
主要成果:
- 结构性MRI揭示了较小的轨道前皮层,胰岛和小脑体积,以及增加的核积大小.
- 基于任务的fMRI显示了额头,额头,大脑小脑前额头,胰岛和杏仁体区域的激活发生变化.
- 休息状态的fMRI显示补充运动和前额头区域的连接性减少,与症状严重程度相关.
结论:
- ExD的特点是感官运动 - 情感整合网络的偏差.
- 研究结果表明,ExD可能代表发育障碍.
- 需要进一步研究用于ExD检测和预防的早期标志物.
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