在自闭症谱系障碍中背脊条的发育障碍
Maya M Evans1, Jaekyoon Kim2, Ted Abel2
1Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa; Iowa Neuroscience Institute, University of Iowa, Iowa City, Iowa.
Biological psychiatry
|August 31, 2023
概括
背条体的发育障碍在自闭症谱系障碍 (ASD) 中起着关键作用. 研究表明,在整个发育过程中,ASD条纹体的生长和连接异常.
科学领域:
- 神经发育障碍 神经发育障碍
- 自闭症谱系障碍研究研究
- 儿科神经学 儿科神经学
背景情况:
- 自闭症谱系障碍 (ASD) 是一种流行的神经发育状况,具有社会,沟通和行为缺陷.
- 对自闭症发展过程的纵向研究是有限的,这促使人们对像条体这样的特定大脑区域感兴趣.
- 条纹体在早期发育中的作用及其与ASD缺陷的功能重叠使其成为一个关键的研究重点.
研究的目的:
- 审查当前关于自闭症谱系障碍 (ASD) 背上条纹性异常的文献.
- 为了研究ASD背脊条纹体的发育轨迹.
- 探索背上条纹体在ASD病变发生过程中的作用.
主要方法:
- 关于ASD背部条纹性异常现有文献的综述.
- 对专注于功能连接,形态测量和细胞/分子基质的研究进行分析.
- 包括来自ASD动物模型的发现.
主要成果:
- 在自闭症中,背带状异常在整个发育过程中表现出动态变化,表明轨迹受损.
- 在ASD中观察到一个异常的轨迹,随着年龄的增长而增加皮质干功能连接性.
- 童年时节纹状体生长的增加是ASD个体的一个显著发现.
结论:
- 背上条纹体的发育障碍是ASD病变的组成部分.
- 了解ASD的条纹发育对于改善治疗策略至关重要.
- 对背脊条纹体的进一步研究提供了对ASD机制和潜在干预措施的见解.
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