Quantifying activation of perfluorocarbon-based phase-change contrast agents using simultaneous acoustic and optical observation.

Li S, Lin S, Cheng Y, Matsunaga TO, Eckersley RJ, Tang M-X. "Quantifying activation of perfluorocarbon-based phase-change contrast agents using simultaneous acoustic and optical observation." Ultrasound Med Biol. 2015;41(5):1422-31.