结果11例经高频超声标记、29例经高频超声实时引导静脉穿刺均一次成功。
Results High-frequency ultrasound identification was used in 11 patients, and real-time ultrasonic guidance was used in 29 patients.
方法用彩色多普勒超声实时引导下，对48例符合肺部穿刺指征的患者行经皮肺穿刺活检术。
Methods Guided by color Doppler ultrasound, 48 cases with indications to lung puncture received percutaneous lung puncture biopsy.
目的开放式磁共振结合导航系统，可以获得准确的手术定位、对手术器械的实时引导和术中监控。
Objective The integration of open-MR and optical navigation system can be used in neurosurgery for accurately lesion positioning, real-time tracing of surgical devices and intraoperative monitoring.
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