Original Research |
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Evaluation of The Vertebral Artery Using Color Duplex Sonography in Patients with Vertebrobasilar Insuffiency Symptoms
Safiye Kafadar*, Ayşe Murat Aydın*, Hüseyin Kafadar**, Cemil Çolak***, Gülen Burakgazi* . Abstract | | | |
Background: Hemodynamic changes of vertebral artery (VA) are aimed to be investigated in vertebrobasilar insuffiency patients.
Material And Methods: Velocity, volume, total volume, resistivity index (RI) and pulsatility index (PI) parameters of every two VA are utilized with Doppler US method in the VBI total 100 patients as 48 of male and 52 of female. According to their volumes, the patients are divided to 3 groups. Group 1 consist of patients with severely damped VA flow volume (
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