四叠体
sì dié tǐ
- corpora quadrigemina
四叠体-
根据CT上鞍上池、环池、四叠体池等的变化，将脑肿胀程度分为轻、中、重三种情况。
The brain swelling degrees in CT findings of the patients were divided into three types , slight , moderate and heavy ones , which was based on the morphological changes of the suprasellar cistern , ambient cistern and quadrigeminal cistern .
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四叠体池改变对自发性小脑血肿预后估计
Quadrigeminal Cistern Obliteration on CT Scans as a Prognostication of Spontaneous cerebellar Hematoma
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此膜主要分隔前上方的四叠体池与后下方的小脑上池，通常较为完整和致密，少有网孔存在。
This membrane is usually intact an complete with few perforations , separating the quadrigeminal cistern from the superior cerebellar cistern .