The primary application of transcranial contrast enhanced ultrasound in the stenosis and occlusion disease of middle cerebral artery
经颅超声造影在大脑中动脉狭窄定位及定量诊断中的初步应用

Objective To explore the value of contrast-enhanced transcranial color-coded sonography(CE-TCCS) in stenosis and occlusion of middle cerebral artery(MCA). Methods Tracranial color-coded sonogrphy(TCCS) was performed in 86 patients who were firstly diagnosed with stenosis and occlusion of MCA before and after injection of ultrasound contrast agent. The display rate of intracranial arteries was compared before with after injecion contrast agent. The blood flow characteristics of transcranial contrast-enhanced...