A diagnostic medical ultrasound system having an integrated invasive medical device guidance system is disclosed. The guidance system obtains image slice geometry and other imaging parameters from the ultrasound system to optimize the guidance computations and visual representations of the invasive medical...http://www.google.es/patents/US6733458?utm_source=gb-gplus-sharePatente US6733458 - Diagnostic medical ultrasound systems and methods using image based freehand needle guidance
Diagnostic medical ultrasound systems and methods using image based freehand ...