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. 2025 Aug 25;42(4):707–715. [Article in Chinese] doi: 10.7507/1001-5515.202501061

表 4. Nonlinear characteristic parameters of HRV in each group of mice before and after magnetic stimulation.

磁刺激前后各组小鼠HRV非线性特征参数

痴呆程度 组别 近似熵 样本熵 排列熵
注:与对照组比较,*P < 0.05,**P < 0.01;“P值”为AD组与AD + 刺激组统计分析结果
轻度痴呆 AD组 0.384 ± 0.073** 1.383 ± 0.289* 0.933 ± 0.015*
AD + 刺激组 0.422 ± 0.053* 1.478 ± 0.162* 0.957 ± 0.026
P 0.005 9 0.024 9 0.032 8
中度痴呆 AD组 0.368 ± 0.095* 1.279 ± 0.36** 0.906 ± 0.075**
AD + 刺激组 0.382 ± 0.064** 1.428 ± 0.177 0.935 ± 0.027*
P 0.025 1 0.754 2 0.045 7
重度痴呆 AD组 0.297 ± 0.122** 1.078 ± 0.305** 0.874 ± 0.059**
AD + 刺激组 0.358 ± 0.078** 1.366 ± 0.302* 0.903 ± 0.062**
P 0.002 7 0.841 3 0.001 6
对照组 0.486 ± 0.077 1.568 ± 0.260 0.970 ± 0.049