水平线-引用次数：1

All these patients underwent DSCT,Choicing of dual energy scanning conditions:routine double location image scanned. the horizon for the baseline,and laying cervical vertebra to calotte as the scanning ambit. Contrast agent:omnipaque:30 gl/100ml,NS:20ml.

所有病人均接受使用西门子(SOMATOM Definition)双源CT机双能量血管造影,选择双能量扫描条件,常规扫描双定位像,以水平线为扫描基线,设第一颈椎至颅顶为扫描范围;对比剂Omnipaque(30gI/100ml)60-70ml,生理盐水20ml,以4.0ml/s流率经肘或手背静脉注入。

参考来源双源CT能量减影法CTA在脑动脉瘤诊断中的应用价值