在患有支气管喘的患者中,泰拉马斯的功能连接性改变
Tao Wang1,2, Xin Huang3, Li-Xue Dai2
1Jiangxi Medical College, Nanchang University, Nanchang, China.
Frontiers in neurology
|May 27, 2024
概括
这项研究揭示了支气管喘 (BA) 患者的大脑连接的改变,显示与感觉和认知功能相关的异常的乳头功能连接 (FC). 这些发现凸显了泰拉马斯在BA进展中的重要作用.
科学领域:
- 神经科学是一个神经科学.
- 医疗成像医学成像
- 呼吸系统医学 呼吸系统医学
背景情况:
- 支气管喘 (BA) 是全球普遍存在的慢性呼吸道疾病.
- 以前的研究表明,喘患者的认知相关大脑区域的功能连接 (FC) 异常.
- 作为一个关键的感官中继中心的质体在BA病理生理学中的作用仍然不清楚.
研究的目的:
- 通过静止状态功能连接 (rsFC) 来研究支气管喘 (BA) 患者的乳头功能连接 (FC) 的变化.
主要方法:
- 招募了31名BA患者和31名匹配的健康对照 (HC).
- 收集的静止状态功能磁共振成像 (rs-fMRI) 数据.
- 利用双边的胸膜区域作为 rsFC 分析的种子点,并采用皮尔森相关性和两样样 t 测试.
主要成果:
- 在BA患者中,左丘脑与左大脑后叶 (CPL),左后中心 (PCG) 和右上额头 (SFG) 之间的FC增加.
- 在BA患者中,观察到thalamus和Lentiform Nucleus (LN) 和左体结质体 (CC) 之间降低了FC.
- 当分析右丘脑作为感兴趣区域 (ROI) 时,发现了增加和减少FC的类似模式.
结论:
- 这项研究证实了BA患者异常的thalamic FC模式.
- 在thalamic FC中发生的变化与参与BA感官处理,情绪调节和认知控制的大脑区域相连.
- 这些发现强调了lamus在支气管喘进展中的重要参与.
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