假如脑损伤发生在生后或脑沟形成后，受累的大脑半球将会出现脑沟加深。
The involved cerebral hemisphere will have enlarged sulci if the cerebral injury occurred after birth or after completion of sulcation.
左侧的大脑半球小于右侧，脑沟较深，脑回也比右侧狭窄。
The left cerebral hemisphere is smaller with deeper sulci and narrower gyri.
左大脑半球肿胀通过小脑幕形成海马钩回疝和正中线偏移，从而出现此处白色箭头所示的沟。
Swelling of the left cerebral hemisphere has produced a shift with herniation of the uncus of the hippocampus through the tentorium, leading to the groove seen at the white arrow.
结果5例正常扫描均能清楚地显示中央沟、外侧裂等大脑半球的主要沟回。
Results 5 normal cases with surface anatomy scanning showed excellent visualization of the sulci and gyri on the surface of the brain.
当大脑半球出现半卵圆中心上部时，从扣带回顶部出现到中央旁小叶即将出现的1～2个断面，为顶枕沟消失的断面。
The parieto-occipital sulcus disappears on the 1-2 sections from the cingulate gyrus will disappear to the paracentral lobule will appear.
当大脑半球出现半卵圆中心上部时，从扣带回顶部出现到中央旁小叶即将出现的1～2个断面，为顶枕沟消失的断面。
The parieto-occipital sulcus disappears on the 1-2 sections from the cingulate gyrus will disappear to the paracentral lobule will appear.
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