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普通超声检查因具备便携、价廉、安全,无需碘造影剂并可准确发现异常病灶等优点,已经广泛应用于临床;然而,普通超声及多普勒超声在判断斑块内新生血管和颅内血管异常等方面存在局限性。本文主要介绍超声造影及经颅多普勒超声造影检查在颅外段颈动脉疾病和颅内动静脉畸形、动脉瘤、血肿等疾病中的应用。
Ordinary ultrasound because of portable, inexpensive, safe, without iodine contrast agents and can accurately detect abnormalities and other advantages, has been widely used in clinical; However, common ultrasound and Doppler ultrasound in the diagnosis of plaque neovascularization and intracranial Vascular abnormalities and other limitations. This article mainly introduces the application of contrast-enhanced ultrasound and transcranial Doppler echocardiography in the extracranial carotid artery disease and intracranial arteriovenous malformations, aneurysms, hematomas and other diseases.