Dual frequency method for simultaneous translation and real-time imaging of ultrasound contrast agents within large blood vessels
Patil AV, Rychak JJ, Allen JS, Klibanov AL, Hossack JA. Dual frequency method for simultaneous translation and real-time imaging of ultrasound contrast agents within large blood vessels.Ultrasound Med Biol. 2009 Dec;35(12):2021-30.