TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity陈剑华陈剑华心脏磁共振扫描(sǎomiáo)技术心脏磁共振扫描(sǎomiáo)技术第一页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•随着MR技术的快速发展,心脏磁共振检查(jiǎnchá)正朝着更清晰、更精细、更精确的方向发展。第二页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•回顾1992年我院在GEVactra0.5T上就开展了心脏(xīnzàng)MR检查参考文献:谢道海,丁乙,陈学仁,等.电影磁共振对正常人左心功能的测定.中华放射学杂志,1994,28(7):444-447.第三页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•心脏磁共振所要解决的心脏磁共振所要解决的…………1.1.心脏的解剖心脏的解剖(jiěpōu)(jiěpōu)形态形态2.2.心肌的心肌的MRMR信号有无异常信号有无异常3.3.心肌的活动情况心肌的活动情况4.4.心肌灌注有无异常心肌灌注有无异常5.5.有无异常延时强化有无异常延时强化6.6.心功能有无异常心功能有无异常第四页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•心脏心脏(xīnzàng)(xīnzàng)磁共振检查前准备磁共振检查前准备1.1.呼吸屏气训练呼吸屏气训练2.2.心电门控的链接心电门控的链接3.3.操作流程的回顾操作流程的回顾第五页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•磁共振心脏扫描磁共振心脏扫描(sǎomiáo)(sǎomiáo)定位定位首先进行(jìnxíng)心脏冠、矢、横三方位定位图第六页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•磁共振心脏磁共振心脏(xīnzàng)(xīnzàng)扫描定位扫描定位在横位上通过(tōngguò)左室心尖与二尖瓣中点的连线定出两腔心第七页,共四十五页。TheFirstAffiliatedHospitalofSoochowUniversityTheFirstAffiliatedHospitalofSoochowUniversity•磁共振心脏扫描磁共振心脏扫描(sǎomiáo)(sǎomiáo)定位定位在两腔心上(xīnshàn)ɡ通过左室心尖与二尖瓣中点的连线定出四腔心第八页,共四十五页。TheFir...