cardiac data 7

The cardiac data was acquired with a dual source CT scanner(Siemens Somatom Definition, Germany). Each patient was scanned at twenty-one time phases.本研究所用心脏影像数据采自德国西门子Somatom Definition双源CT扫描仪（dual source CT scanner）。每位患者的扫描过程共覆盖21个时相。