Conclusion: ct positioning SCN combined Chinese herbal medicine treatment has definite therapeutic effect in treating PIVD.

结论：头颅CT定位围针配合中药治疗多发梗塞性痴呆有一定疗效。

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Objective: To observe the short-term effect of patients with poly-infarctional vascular dementia (PIVD) treated by CT positioning scalp circum-needling (SCN) combined with Chinese herbal medicine.

目的：观察头颅CT定位围针配合中药治疗多发梗塞性痴呆虚证患者的近期疗效。

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