Objective To study the ultrasonographic diagnostic value on the pregnancy of the cornua uteri.

目的探讨超声检查对子宫角部妊娠的诊断价值。

Objective To investigate the diagnostic value of prerenal fascial thickening in CT of acute pancreatitis.

目的评价肾前筋膜增厚在急性胰腺炎CT诊断中的价值。

Objective To study the CT signs of bronchotracheal transparent foreign body and its diagnostic value.

目的探讨气管、支气管可透光异物的CT表现及诊断价值。

Objective:To study the diagnostic value of audiological and vestibular function examination in the pontocerebellar angle tumor.

探讨听力学及前庭功能检查在桥小脑角肿瘤诊断中的意义。

Conclusion: RI is a time-dependent physiological parameters, it can significantly enchance the diagnostic value for obstructive uropathy by analysis of the interrenal RI difference or ratio.

梗阻发生后RI是一个时间相关性的生理参数，比较双侧肾脏的RI值可显著提高其诊断梗阻的准确性。