The Effect of Contrast-enhanced Ultrasonography on Experimental Renal Tumor Using a Self-made Liposome Perfluocarbon Ultrasound Contrast Agent 自制脂膜氟烷超声造影剂对实验性肾肿瘤显影效果的研究
Objective To discuss the influence of intravitreal perfluocarbon injection on vitreous hemorrhage. 目的研究膨胀性气体C3F8对玻璃体出血机化有何影响。
Objective To investigate the effect of contrast-enhanced second harmonic imaging ( SHI) in detection of renal VX 2 tumor using a self-made liposome perfluocarbon ultrasound contrast agent named "ZhiFuXian". 目的探讨自制脂膜氟烷超声造影剂脂氟显对兔肾VX2肿瘤的显影效果。