摘要
目的探讨不同部位脑梗死患者的内隐记忆损害特点。方法选取88例脑梗死患者,根据梗死部位分为额叶梗死组(n=31)、颞叶梗死组(n=29)和枕叶梗死组(n=28),并选取30例健康成人作为对照组。比较4组的神经心理学背景测试、概念型内隐记忆(CIM)、知觉型内隐记忆(PIM)以及外显记忆(包括即刻回忆、延时回忆和延时再认)的测试结果。结果额叶梗死组患者的CIM较健康对照组差(P<0.01),但其PIM与健康对照组差异无统计学意义(P>0.05)。颞叶梗死组患者的CIM及PIM与健康对照组比较,差异无统计学意义(P>0.05)。枕叶梗死组患者的PIM较健康对照组差,差异有统计学意义(P<0.01),但其CIM与健康对照组比较,差异无统计学意义(P>0.05)。在外显记忆方面,额叶梗死组患者和颞叶梗死组患者在即刻回忆、延时回忆和延时再认方面均较健康对照组差(P<0.05),而枕叶梗死组患者与健康对照组比较,差异均无统计学意义(P>0.05)。结论不同部位脑梗死患者的内隐记忆损害不同,额叶梗死患者的CIM损害而PIM相对保留,枕叶梗死患者的PIM受损而CIM相对保留,颞叶梗死患者的CIM和PIM均保留。
Objective To investigate impairment of implicit memory in patients with cerebral infarction in different parts. Methods According to the area of infarction,88 patients with cerebral infarction were divided into the frontal lobe infarction group (n=31),the temporal lobe infarction group (n=29) and the occipital lobe infarction group (n=28). 30 healthy adults were chosen as the healthy control group. Results of neuropsychological background test,conception implicit memory,perception implicit memory and explicit memory (including immediately recall,delay recall and delay recognition) of four groups were compared. Results The frontal lobe infarction group performed poorer CIM task than healthy group (P〈0.01),but the differences of PIM task of two groups were not obvious,no statistical significance (P〉0.05). There were no significant differences between temporal lobe infarction and healthy group in CIM and PIM tasks (P〉0.05). The occipital lobe infarction group performed poorer PIM task than healthy group (P〈0.01),but the differences of CIM task of two groups were not obvious,no statistical significance (P〉0.05). Conclusion Patients with cerebral infarction in different parts present different impairment of implicit memory.Patients with frontal lobe infarction perform CIM damage and PIM relative retention,patients with temporal lobe infarction perform CIM and PIM relative retention,while patients with occipital lobe infarction present PIM damage and CIM relative retention.
出处
《中华保健医学杂志》
2017年第3期245-247,共3页
Chinese Journal of Health Care and Medicine
关键词
脑梗死
概念型内隐记忆
知觉型内隐记忆
Cerebral infarction
Conception implicit memory
Perception implicit memory