Conclusion: Color duplex sonography has important clinical values in the diagnosis of atherosclerotic stenosis clinically.
结论：彩色双功能超声在颈内动脉狭窄的诊断中具有重要的临床价值。
Objective To evaluate the diagnostic value of transcranial color duplex sonography for vertebrobasilar arterial insufficiency (VBI).
目的研究经颅超声对椎基底动脉供血不足的诊断价值。
Objective To evaluate clinical value of transcranial color-coded duplex sonography (TCCS) in the diagnosis of carotid-cavernous fistula.
目的评价经颅彩色多普勒血流显像(TCCS)诊断颈动脉海绵窦瘘的临床应用价值。
Materials and Methods: The duplex sonography of 28 patients with NLM were retrospectively analyzed, correlated with clinical and pathologic diagnosis.
材料和方法：回顾性分析28例非哺乳期乳腺炎病人的双功能超声检查结果，并与临床和病理诊断作对照。
Objective To evaluate the diagnostic value and reliability of transcranial color-duplex sonography (TCCS) and contrast-enhanced ultrasound (CEUS) on cerebral arterial stenosis by comparing with DSA.
目的探讨经颅彩色双功超声（TCCS）及超声造影（CEUS）对颅内动脉狭窄诊断的价值，并与DSA结果对照评价其可靠性。
Methods Portal venous blood flow, hepatic arterial blood flow and resistance index(RI) were determined by duplex Doppler sonography in 56 patients subjected to liver transplantation.
方法应用彩色多普勒超声对56例肝移植患者术前及术后移植肝门静脉、肝动脉血流及肝动脉阻力系数（RI）进行监测。
Methods Portal venous blood flow, hepatic arterial blood flow and resistance index(RI) were determined by duplex Doppler sonography in 56 patients subjected to liver transplantation.
方法应用彩色多普勒超声对56例肝移植患者术前及术后移植肝门静脉、肝动脉血流及肝动脉阻力系数（RI）进行监测。
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