REFERENCES . 1. Bouakaz, A., Frigstad, S., Cate, F. T., and de Jong, N. (2002). “Super harmonic imaging: A new imaging technique for improved contrast detection ,” Ultrasound Med. Biol28(1), 59–68 .https://doi.org/10.1016/S0301-5629(01)00460-4, Google ScholarCrossref. 2. Brock-Fischer, G. A., Poland, M. D., and Rafter, P. G. (1996).U.S. patent 5577505 (November 26, 1996). Google Scholar. 3. Certon, D., Teston, F...