Objective To evaluate the diagnostic value of transcranialcolorduplexsonography for vertebrobasilar arterial insufficiency (VBI).
目的研究经颅超声对椎基底动脉供血不足的诊断价值。
2
Objective To evaluate the diagnostic value and reliability of transcranialcolor-duplexsonography (TCCS) and contrast-enhanced ultrasound (CEUS) on cerebral arterial stenosis by comparing with DSA.