系统智能平衡评估及其与帕金森病中大脑结构变化的关联
Takaaki Nakamura1, Toru Baba2, Tomoko Totsune3
1Department of Neurology, National Hospital Organization Sendai-Nishitaga Hospital, Sendai, Japan; Division of Neurology, Department of Neuroscience & Sensory Organs, Tohoku University Graduate School of Medicine, Sendai, Japan; Department of Neurology, National Hospital Organization Miyagi National Hospital, Watari, Japan.
Clinical neurology and neurosurgery
|July 11, 2025
概括
帕金森病 (PD) 的平衡问题与大脑缩有关,特别是在上环 (STG). 迷你平衡评估系统测试 (MiniBESTest) 确定了这些结构变化,有助于理解PD相关的姿势控制缺陷.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 医疗成像医学成像
背景情况:
- 帕金森病 (PD) 中的平衡功能障碍是复杂的,传统测试无法完全捕捉到.
- 迷你平衡评估系统测试 (MiniBESTest) 提供了一个多维和定量评估平衡.
- 现有的临床评估缺乏细节性,无法充分评估PD中的平衡障碍.
研究的目的:
- 为了研究在PD中平衡功能障碍的神经相关性.
- 使用基于voxel的形态测量 (VBM) 将MiniBEST得分与结构性大脑变化联系起来.
- 确定与PD患者平衡控制的不同方面相关的特定大脑区域.
主要方法:
- 50名PD患者接受了MiniBESTest,临床评估和MRI.
- 使用基于voxel的形态学 (VBM) 回归分析.
- 分析了皮层灰色物质体积与MiniBEST得分的关联.
主要成果:
- 在MiniBEST总得分和上旋 (STG) 和岛屿皮层灰质缩之间发现了显著的相关性.
- 亚分数II (反应性姿势控制) 与左侧STG缩有关.
- 第四次分数 (动态步态) 与前中心皮层和状结处的缩有关.
结论:
- 结构性大脑变化与PD中多维评估的平衡功能障碍相关.
- 顶部椎缩 (STG) 的缩与PD的平衡缺陷密切相关.
- 在动态姿势控制和帕金森病相关症状中,STG起着至关重要的作用.
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