Methods A self-made organic glass equipment was applied to fix the skull specimen based on the CML and CT /MR scanning and machinery remotion done to get corresponding CT and MR images.

• 方法使用自制的有机玻璃装置,以眦耳线为基线对颅脑标本进行固定,然后对其进行CT、MR扫描,并进行机械切削,获得相对应的CT、MR扫描及切削标本的断层图像资料。