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

表 2. Time domain characteristic parameters of HRV in each group of mice before and after magnetic stimulation.

磁刺激前后各组小鼠HRV时域特征参数

痴呆程度 组别 rMSSD/ms PNN6 SDNN/ms
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 1.096 ± 0.138** 0.884 ± 0.067%* 1.538 ± 0.434*
AD + 刺激组 1.224 ± 0.245* 0.914 ± 0.025%* 1.726 ± 0.279*
P 0.025 2 0.364 3 0.249 6
中度痴呆 AD组 0.615 ± 0.464** 0.842 ± 0.057%** 0.711 ± 0.171**
AD + 刺激组 1.179 ± 0.125* 0.897 ± 0.064%* 1.523 ± 0.384*
P 0.007 1 0.041 7 0.008 5
重度痴呆 AD组 0.468 ± 0.129** 0.787 ± 0.071%** 0.480 ± 0.227**
AD + 刺激组 1.120 ± 0.286* 0.864 ± 0.055%* 1.104 ± 0.168**
P 0.005 4 0.015 2 0.003 7
对照组 1.406 ± 0.187 0.953 ± 0.032% 1.871 ± 0.423