在早期帕金森病中通过键盘打字探索不对称的精细运动障碍趋势
Ashley A Holmes1, Michele Matarazzo2, Ijah Mondesire-Crump1
1nQ Medical Cambridge Massachusetts USA.
Movement disorders clinical practice
|October 23, 2023
概括
nQiMechPD算法揭示了帕金森病发病的副作用影响了运动障碍的进展. 与非主导性发病相比,主导性侧发病显示出不同的右侧和双手运动趋势.
科学领域:
- 神经学 神经学
- 生物医学工程 生物医学工程
- 运动障碍 运动障碍
背景情况:
- nQiMechPD算法使用自然打字数据量化了帕金森病 (PwPD) 患者的运动障碍.
- 这种数值指数为评估疾病进展提供了一种新方法.
研究的目的:
- 为了比较帕金森病 (PD) 相关运动障碍的不对称进展.
- 调查具有主导侧发症 (D-PD) 和非主导侧发症 (ND-PD) 的de-novo患者之间的差异.
主要方法:
- 收集了53名右撇子参与者的按键数据 (15名D-PD,13名ND-PD,25名对照).
- 应用线性混合效应建模来分析nQiMechPD对右手,左手和两只手的相对变化.
主要成果:
- 在6个月的nQiMechPD轨迹中,在D-PD和ND-PD组之间观察到右手和双手的显著差异 (分别P=0.002和P=0.043).
- 在D-PD和ND-PD组之间没有发现左侧趋势的显著差异 (P=0.328).
结论:
- 在D-PD和ND-PD组之间观察到的显著差异可能是由占主导地位的手动运动趋势驱动的.
- 疾病发病方面可能会影响运动障碍的进展,药物反应和帕金森病患者的功能结果.
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