Conclusion TEE dose have certain value in exploring the etiological factor of young cerebral infarction patients without cardiac disease history and the source of embolus.
结论TEE对探查无心脏病史的青年脑梗死的病因及栓子来源具有一定意义。
Objective to reduce the artifacts produced by cardiac or respiratory motion, through the application of exact reconstruction algorithm with triple-source ct in dynamic reconstruction.
目的将三源ct精确重建算法应用到动态重建的场合，用于抑制心脏或呼吸运动在CT成像中产生的伪迹。
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