Mann W
Laryngol Rhinol Otol (Stuttg). 1976 Jan;55(1):48-53.
Echography of the paranasal sinuses is a well established diagnostic tool. Routine diagnosis with an A-scan is quite sufficient for the experienced echographer. An improve in diagnosis can be obtained using B-scan echography.
鼻窦的超声检查是一种成熟的诊断工具。对于经验丰富的超声检查人员来说,使用A扫描进行常规诊断就足够了。使用B扫描超声检查可以提高诊断效果。