Results The main cause of acute encephalocele were delayed intracranial hematomas, acute diffuse brain swelling, cerebral contusionandlaceration in Sylvain tissue and ischemic anoxia.
Conclusion the DTIH is occurred correlating with traumatic location, contusionandlacerationof the brain and skull fracture.
结论迟发性外伤性颅内血肿的发生同外伤部位、脑挫伤、颅骨骨折等因素有关。
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Objective: to study ct features of delayed contusionandlacerationof the brain, by which a new conception of interface sign was introduced and to evaluate its significance in prediction.