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经颅多普勒超声在脑动脉血管狭窄(或闭塞)中的应用和不足

Contemporary Medicine(2010)

Cited 2|Views10
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Abstract
<正>1经颅多普勒(transcranial Doppler,TCD)的历史与现状经颅多普勒于上个世纪80年代由挪威学者Aaslid率先研制,其工作原理是使用较低的发射频率和脉冲波探头,通过颅骨骨质薄弱处探查颅内血管,获取颅内血管血流动力学信息。经颅多普
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