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本研究经当地伦理委员会批准,所有病人均知情同意。研究的目的是证明高空间分辨力低剂量CT与乳腺钼靶片及常规CT相比能明显提高乳腺的影像对比度。一个
The study was approved by the local ethics committee with informed consent from all patients. The purpose of this study was to demonstrate that high spatial resolution low-dose CT can significantly improve the contrast of breast images compared with breast mammography and conventional CT. One