早期婴儿前额叶皮层微结构预测了现在和未来的情绪
Yicheng Zhang1, Layla Banihashemi2, Amelia Versace2
1Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania.
Biological psychiatry
|April 11, 2024
概括
在前额叶皮层 (PFC) 的婴儿大脑微观结构与情绪性有关. 在特定的PFC区域中,更大的微观结构复杂性可能表明未来情绪和行为问题的风险更高.
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
- 脑部成像 脑部成像
背景情况:
- 婴儿负面情绪 (NE) 和低积极情绪 (PE) 预测未来的情绪和行为问题.
- 前额叶皮质 (PFC) 对于情绪调节至关重要,具有专门的子区域.
- 神经元定向分散和密度成像 (NODDI) 评估大脑微观结构,但它与婴儿情绪的联系尚未被探索.
研究的目的:
- 调查PFC微观结构与婴儿情绪之间的关联.
- 探索是否特定的PFC次区域微结构指数预测并发和未来的婴儿NE和PE.
主要方法:
- 模拟PFC亚区域神经元密度指数 (NDI) 和方向分散指数 (ODI) 在3个月.
- 使用护理人员报告的婴儿NE和PE在3个月和9个月.
- 采用多变量和双变量回归模型.
主要成果:
- 罗斯特前带皮层 (ACC) ODI和尾部ACC NDI与并发NE之间发现了积极的关联.
- 3个月后侧轨道前皮层ODI与前的NE积极相关.
- 背侧PFC ODI与并发PE负相关.
结论:
- 在PFC区域增加的微结构复杂性 (NDI/ODI) (面ACC,侧面OFC,尾部ACC,背侧PFC) 可能与较高的NE和较低的PE有关.
- 这些发现表明,潜在的婴儿皮质标志物对精神病理学风险.
关键词:
大脑发育 大脑发育皮层微观结构的皮层微观结构扩散式核磁共振成像 (MRI)婴儿的情感性 婴儿的情感性婴儿神经影像学 婴儿神经影像学诺迪尔是什么意思神经细胞的定向分散和密度成像.前额叶皮层前额叶皮层.这是一个dMRI.更多相关视频
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