目的探讨经颅多普勒(TCD)对飞行员血管性头痛的临床价值。
Objective To study the clinical value of Transcranial Doppler (TCD) on vascular headache in pilots.
目的探讨经颅多普勒对外伤性蛛网膜下腔出血脑血变化及预后判断。
Objective To estimate cerebral blood flow and prognosis by TCD in patients with subarachnoid hemorrhage for brain injury.
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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