Objective To explore the effect of low frequency repetitive transranial magnetic stimulation (Rtms) on unilateral spatial neglect (USN). Methods 40 stroke patients with USN were divided into treatment group (n=20) and control group (n=20). Patients in the treatment group were treated with low frequency Rtms for 2 weeks. The USN degree of these groups were evaluated before and after the treatment. Results There was no significant difference of USN degree between these groups before the treatment (.P>0.05); Compared with the control group, the treatment group improved significantly after the treatment (P<0.05). The USN degree of patients in the treatment group decreased significantly after the treatment (P<0.05), while patients in the controlled group had no difference (P>0.05). Conclusion USN induced by stroke could be improved obviously through low frequency Rtms.%目的 探讨低频重复经颅磁刺激治疗半侧空间忽略症的临床疗效。方法 将40例脑卒中所致半侧空间忽略症患者分为治疗组及对照组各20例，并对治疗组进行为期2周的低频重复经颅磁刺激治疗。在治疗前后，采用半侧卒间忽略评估量表分别对两组患者进行评定。结果 治疗前，两组患者半侧空间忽略程度无显著性差异(P＞0.05)；治疗后，治疗组半侧卒间忽略程度较对照组改善(P＜0.05)；治疗后，治疗组中重度异常率较治疗前明显降低(P＜0.05)，对照组无显著性差异(P＞0.05)。结论 通过低频重复经颅磁刺激治疗，脑卒中所致半侧空间忽略程度明显改善。
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