结论转颈试验可提高EEG的阳性率。
Conclusion rotation test might increase the positivity rate of EEG.
结论转颈试验可提高EEG的阳性率。
Conclusion Neck rotation test might increase the positivity rate of EEG.
转颈试验均为阳性。
目的探讨转颈试验对椎基底动脉供血不足（VBI）的诊断价值。
To determine the effects of neck rotation test in vertebral-basilar artery insufficiency(VBI).
结论：TCD及转颈试验对颈椎病的诊断有十分重要的作用，并能科学地评价V-BA血流状况。
Conclusion:TCD and neck-turning test were very important in the diagnosis of cervical spondylosis, and can scienticly evaluate blood condition of V-BA.
目的：研究脑干听觉诱发电位(BAEP)转颈试验对椎基底动脉供血不足(VBI)的诊断价值。
Objective: to study the value of turning neck test in brainstem auditory evoked potential (BAEP) on the diagnosis of vertebrobasilar insufficiency (VBI).
目的：探讨作脑干听觉诱发电位（BAEP）时进行转颈试验对椎基底动脉供血足（VBI）的诊断意义。
Objective: To explore the significance of neck rotation test of brainstem auditory evoked potentials (BAEP) in potients with vertebrobasilar insufficiency(VBI).
方法：对49例颈椎病患者基底动脉（BA）、双椎动脉（VA）先行常规TCD检测后加做转颈试验，观察其血流速度等血流动力学变化。
Methods:A series of 49 patients with cervical spondylosis were firstly used routine TCD to test their BA and VA, and then neck-turning test were used.
方法：对49例颈椎病患者基底动脉（BA）、双椎动脉（VA）先行常规TCD检测后加做转颈试验，观察其血流速度等血流动力学变化。
Methods:A series of 49 patients with cervical spondylosis were firstly used routine TCD to test their BA and VA, and then neck-turning test were used.
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