论文部分内容阅读
摘要目的基于肥胖病人模型评估管电压对第三代双源 CT 冠状动脉成像影像质量及辐射剂量的影响。方法在一个管形的装有碘对比剂及生理盐水的胸部模型外面包绕软
Abstract Objective To evaluate the effect of tube voltage on the image quality and radiation dose of the third generation double source CT coronary angiography based on obesity model. Methods A soft tube was wrapped around a tubular chest model filled with iodine contrast medium and saline