进修医生　教授,请您谈谈颅脑外伤影像学诊断的意义和价值。教授　颅脑外伤是当今威胁人类生命的主要疾患之一,病死率居全身外伤之首,故及时的诊断和治疗甚为重要。以往对脑外伤影像学检查仅依靠颅骨平片来诊断骨折,对脑组织损伤需作脑血管造影,而颅内血肿则不能显示,只能根据 Professor of advanced medical training, please talk about the significance of traumatic brain injury imaging diagnosis and value. Professor craniocerebral trauma is one of the major diseases that threaten human life today. The mortality rate ranks first in trauma. Therefore, timely diagnosis and treatment are very important. In the past, traumatic brain imaging examination only rely on skull plain radiographs to diagnose fractures, brain damage is required for cerebral angiography, and intracranial hematoma can not be displayed, only based on