Conclusion: The imaging anatomy of ethmoidal roof, cribrum and understanding of the formation of olfactory fovea is the instructive significance for anterior skull base surgery. 结论:了解筛顶板及筛板的影像解剖及嗅凹的形成对减少前颅底外科手术并发症的发生具有十分重要的意义。
After anesthetized by Chloral Hydrate, rats were cut the hair and disinfected on the roof of skull. 水合氯醛腹腔注射麻醉后,于颅顶手术区备皮消毒。