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应用扭颈后脑血流图和高刺激率（５１次／ｓ）听性脑干反应（ＡＢＲ），检查６７例椎基底动 脉缺血性眩晕（ＶＢＴＩＶ）患者。结果显示：扭颈后脑血流图检查结果与高刺激率ＡＢＲ ５１次／ｓ－ １１次／ｓ、Ⅴ波、Ⅰ～Ⅴ间期的异常率是一致的（分别为４６．２７％：６１．１９％；４６．２７％：４４．７８％，Ｐ＞ ０．０５）；两种诊断方法合用的阳性率明显提高（７７．６１％）。提示：扭颈后脑血流图检查对ＶＢＴＩＶ的 诊断是有意义的，其可靠性肯定，在眩晕门诊中可作为一种辅助检查方法与筛选指标。
67 patients with vertebrobasilar ischemic vertigo (VBTIV) were examined with a hemithrombotic cerebral blood flow pattern and high stimulation (51 beats / s) auditory brainstem response (ABR). The results showed that the abnormal rate of ABR 51 / s-11 / s, Ⅴ wave and Ⅰ-Ⅴ phases were the same (46.27%, 61% respectively). 19%; 46.27%: 44.78%, P> 0.05). The positive rates of two diagnostic methods were significantly improved (77.61%). TIP: The diagnosis of VBTIV is helpful for the diagnosis of PWV after reperfusion, and its reliability is certain. It can be used as an auxiliary examination method and screening index in vertigo clinic.