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目的对比应用石榴石探测器CT和常规探测器CT的评价标准及降低剂量CT的影像质量。材料与方法本研究经内部伦理审查委员会批准,获得知情同意书。应用Heitzman方法使11例尸体
Objective To compare the evaluation criteria of garnet detector CT and conventional detector CT and to reduce the image quality of dose CT. Materials and Methods The study was approved by the Internal Ethics Review Board and informed consent forms were obtained. Heitzman method was used to make 11 corpses