massdensity相关论文
The impact of CT value variance caused by phantom size for calculating dose distribution in human bo
Background:A conversion from computed tomography(CT)values obtained using single-energy CT to relative electron density(......
根据球列理论的扒导，提出有界球列模型和无界义模型，并以ＲＤＸ为主进行了验证，显示了不同的粒度、粒度级配对装药密度的影响。实验结果表明......
