Objective: To investigate the diagnosis value of CT to intracranial infection through the analysis of CT positive results to suppurated meningitis, tubercutaneous meningitis, virus meningitis.

• 目的:通过化脓性脑膜炎、结核性脑膜炎、病毒性脑炎的CT表现及它的阳性率分析,了解该三种颅内感染的CT检查的价值。