颅骨检查正常，磁共振血管造影示左侧大脑后动脉轻度狭窄。
A skull workup was normal and MR angiogram revealed only mild narrowing of the left posterior cerebral artery.
目的探讨经颅多普勒与CT血管造影对诊断大脑中动脉狭窄的异同。
Objective To explore the difference of TCD and CTA in diagnosis of MCA stenosis.
目的探讨经颅多普勒与CT血管造影对诊断大脑中动脉狭窄的异同。
Objective To explore the difference of TCD and CTA in diagnosis of MCA stenosis.
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