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选取2013年2月~2014年6月来我院进行治疗的脑卒中患者60例作为观察组,并选择同期来我院进行检测的身体健康、无精神障碍疾病、无家族遗传病的患者40例患者作为对照组。对两组患者分别进行事件相关电位P300的检测,并将检测的检出率同MMSE的检出率相比较,观察两组患者的P300检测结果差异以及同MMSE的检出率比较。结果观察组患者的潜伏期高于对照组,观察组患者的波幅明显的小于对照组两组患者的潜伏期及波幅比较差异具有显著性(P<0.05);观察组患者P300潜伏期、MMSE的检出率明显的高于对照组;观察组患者P300潜伏期的检出率明显的高于MMSE检查率,差异具有显著性(P<0.05)。事件相关电位P300对脑卒中患者康复期的轻度认知损伤诊断价值具有一定的临床参考价值,它拓宽了诱发电位的临床应用价值,值得推广使用。
Sixty patients with stroke who were treated in our hospital from February 2013 to June 2014 were selected as the observation group. Forty patients with healthy family members who had no mental disorder and no family disorder were enrolled in the study. Patients served as control group. The two groups of patients were detected for the event-related potential P300, and the detection rate of detection and MMSE detection rate compared to observe the difference between the two groups of P300 test results and MMSE detection rate compared with. Results The latency of observation group was higher than that of control group. The amplitude of observation group was significantly lower than that of control group (P <0.05). The latency of P300 and the detection rate of MMSE Significantly higher than the control group. The detection rate of P300 latency in the observation group was significantly higher than that of the MMSE test, the difference was significant (P <0.05). Event-related potentials (P300) have some clinical value in the diagnosis of mild cognitive impairment in convalescent stroke patients, which broadens the clinical value of evoked potentials and is worth promoting.