The FLS scores were correlated positively with the latency of partial target stimulation and ratio of target P4 of P300, but negatively with the amplitudes(P< 0.05 to 0.01).
日常生活功能量表评分结果与P300部分靶刺激潜伏期和P4波出现率呈正相关，而与靶刺激波幅呈负相关（P<0.05～0.01）。
There was no significant difference between left and right groups of thalamic infarction in P300 latency, amplitude and CASI (P > 0.05).
左侧与右侧丘脑梗死P300波潜伏期、波幅和认知能力检查评分比较差异无统计学意义（P>0.05）。
Conclusions: the change of P300 might be taken as an objective index of judging the changes and recovery condition of the brain cognitive function in patients with acute puffer poisoning.
结论：P_(300)波的交化可作为判断急性河豚中毒患者脑认知功能障碍的程度和恢复情况的一项客观指标。
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