It can directly detect the quantity and quality of microemboli in cerebral circulation. 它能直接檢測腦循環中微栓子的數量和性質。
Detection of microemboli in cerebral circulation with transcranial Doppler is a new non-invasive technique performed in some foreign countries now. 應用經顱多普勒檢測腦循環中的微栓子是國外目前開展的一項新的無創性檢測方法。