磁共振肺通气-灌注功能成像及其应用
摘要
磁共振快速成像技术的发展使磁共振肺功能成像成为可能,它可用来评价肺的通气-灌注功能,直观地反映肺局部功能受损的范围和分布。综述了磁共振肺通气-灌注成像的原理、序列、方法及其应用。
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