Methods: ICP and TCD parameters (Vd,Vm,Vs,PI,RI)were examined in Thirty high ICP patients controls by the detection of TCD ,lumbar paracentesis and ICP detector.

• 方法应用TCD、腰椎穿刺术、颅内压监测仪检测颅高压组和正常对照组 ,测得ICP和TCD参数 (Vd、Vm、Vs、PI、RI)。