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超声造影在急诊中的应用

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摘要 急诊患者往往病情较重,及时、准确的诊断是治疗的关键。超声检查因方便快捷、无痛无创而在临床急诊诊断中发挥重要作用。近年,超声造影快速发展,其被看作是继二维灰阶超声、多普勒超声后的第三次革命。超声造影技术克服了常规超声的局限性.通过造影剂增强血液的背向散射.更清晰地显示血流.从而对某些疾病进行诊断和鉴别诊断。
作者 詹维伟
出处 《诊断学理论与实践》 2008年第3期253-257,共5页 Journal of Diagnostics Concepts & Practice
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