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颈动脉粥样硬化的高分辨磁共振成像(英文)

High-resolution MRI of carotid atherosclerosis
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摘要 颈动脉粥样硬化斑块的形成是导致缺血性脑血管病的主要病因之一。研究表明,由于血管壁外界的代偿性扩张,即使粥样硬化斑块的容积有较大增加,管腔的面积却可以长时间保持不变。因此,在了解颈动脉狭窄程度的同时,更应该关注粥样硬化斑块形态学的变化。快速、高分辨成像方法的出现,使MRI能够无创地显示颈动脉粥样硬化血管壁的细微结构,以了解粥样硬化斑块的程度、检出斑块的内容物(脂质核、出血、纤维帽、钙化、溃疡等)并最终将不稳定性斑块鉴别出来。颈动脉粥样硬化MRI有可能成为治疗方案选择或疗效评价的有效方法。
出处 《第二军医大学学报》 CAS CSCD 北大核心 2005年第7期713-719,共7页 Academic Journal of Second Military Medical University
关键词 磁共振成像 动脉硬化 颈动脉 斑块 magnetic resonance imaging arteriosclerosis carotid arteries plague
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