foramen

Findings: Smooth midline cavity separating the frontal horns of the lateral ventricles (anterior to the foramen of Monro) and appearing isodense with cerebrospinal fluid.

上于额角之间，孟氏孔之前的囊样病变，与积液呈等信号。

Methods With alternative polarity stimulation of the peripheral segment of the facial nerve at stylomastoid foramen in cats, and recording of FNAEP by an electrode at the tympanic membrane.

②方法刺激面神经外周分支,在健康家猫鼓膜记录面神经送行诱发电。

Disease from surrounding structures can invade the masticator space via the pterygopalatine fossa, the buccal space immediately anterior to the ramus, the foramen ovale, or by way of direct invasion.

咀嚼肌间隙临近的病变可循翼腭窝、颊间隙、上颌窦、卵圆孔等途径侵及咀嚼肌间隙。

The common bile duct passes inferiorly, anterior to the epiploic foramen, where it is anterior to the right edge of the portal vein and on the right side of the hepatic artery.

胆总管下行于网膜孔前方，于门静脉右缘前方和肝动脉右。

Methods The height and the width of the mandibula r ramus,the locations of the mandibular foramen and the canal and so on were mea sured in 40 sides of mandibular ramus in 20 cadavers.

方法对20例40新鲜湿性下颌骨标本测量下颌升支的高度和宽度,下颌孔和下颌管的置等。