Tubevoltage相关论文
Objective: To investigate the feasibility of prospective coronary computed tomography angiography(CTA)using tube voltage......
Image distortion and changesin entrance surface dose induced by image parameter changes in the use o
The objective of this study is to investigate image distortion and changes in the entrance surface dose (ESD)by integrat......
Application of Low Tube Voltage,Low-concentration Contrast Agent Using a 320-row CT in Coronary CT A
The effect of low voltage and low concentration contrast agent on image quality of coronary CT angiography,radiation dos......
目的对国际原子能机构(IAEA)/世界卫生组织(WHO)次级标准剂量学实验室乳腺低能X射线剂量仪校准系统RQR-M线质进行测定和优化,对线质......