Ponticulus and supramental spine were identified on anatomic slices and CT images respectively.

分别在解剖切片和 CT 图像上鉴定出翅缰和上棘。

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Foramen incudis, chordal eminence, styloid eminence, facial recess, sinus tympani, ponticulus and suprameatal spine were identified on anatomic slices and CT images respectively.

标本切片与CT图像对照，对颞骨内砧骨窝、鼓索隆起、茎突隆起、面神经隐窝、鼓室窦、岬小桥、外耳道上棘等结构进行观察。

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