通过休息状态功能性MRI评估的急性甲状腺毒性肌肉病的异常脑区域活动
Yaqi Kuang1, Xinghuan Liang1, Wei Ye2
1Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
Acta radiologica (Stockholm, Sweden : 1987)
|September 24, 2024
概括
休息状态的fMRI揭示了急性甲状腺毒性肌肉病 (ATM) 患者的大脑活动的改变,特别是在上额 (SFG) 中. 这些发现提高了我们对ATM的理解.
科学领域:
- 神经科学是一个神经科学.
- 放射学 放射学是一门学科.
- 内分泌学 在内分泌学.
背景情况:
- 在急性甲状腺毒性肌肉病 (ATM) 中,腹筋的神经生理基础仍然不清楚.
- 识别受影响的大脑区域对于理解ATM病理生理学至关重要.
研究的目的:
- 用静止状态功能磁共振成像 (rs-fMRI) 来研究ATM患者的区域大脑活动.
- 评估大脑活动的变化及其与临床标志物的相关性.
主要方法:
- rs-fMRI对16名ATM患者,16名甲状腺功能高患者和16名健康对照进行.
- 分析包括低频波动的分数幅度 (fALFF),区域同质性 (ReHo) 和功能连接性 (FC).
主要成果:
- 与对照组和甲状腺功能高的患者相比,ATM患者在前额和运动区域表现出改变的ReHo和FC.
- 在ATM患者的右上额头 (SFG) 中观察到减少的fALFF和ReHo.
- 功能性大脑活动与甲状腺激素水平和抗体正相关.
结论:
- rs-fMRI的发现表明,在ATM中,特定大脑区域 (尤其是SFG) 的功能活动异常.
- 这项研究提供了关于ATM的神经生理学基础的见解.
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