鸡冠
Crista galli
定义
鸡冠是从筛骨筛板中央向上突起的独特骨嵴。它作为大脑镰的稳固附着点，而大脑镰是将大脑分隔为两个半球的膜性结构。
參考資料
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 8: Head and Neck’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp. 823 & pp. 1016-1017.
