KornbluthMLiangDHPalomaASchnittgerI.Native tissue harmonic imaging improves endocardial border definition and visualization of cardiac structures. J Am Soc Echocardiogr1998; 11: 693–701.
2.
AanonsenSIBarkveTTjøttaJ NazeTjøttaS.Distortion and harmonic generation in the nearfield of a finite amplitude sound beam. J Acoust Soc Am1984; 75: 749–768.
3.
MuirTGCarstensenEL.Prediction of nonlinear acoustic effects at biomedical frequencies and intensities. Ultrasound Med Biol1980; 6: 345–357.
4.
StarrittHCPerkinsMADuckFAHumphreyVF.Evidence for ultrasonic finite-amplitude distortion in muscle using medical equipment. J Acoust Soc Am1985; 77: 302–306.
5.
WardBBakerACHumphreyVF.Non-linear propagation applied to the improvement of lateral resolution in medical ultrasound scanners. In: Proceedings of the 1995 World Congress on Ultrasonics, Berlin. GEFAU, Duisburg1995:pp. 965–968.
6.
WardBBakerACHumphreyVF.Nonlinear propagation applied to the improvement of resolution in diagnostic medical ultrasound. J Acoust Soc Am1997; 101: 143–154.
ChristopherT.Experimental investigation of finite amplitude distortion-based, second harmonic pulse echo ultrasonic imaging. IEEE Trans Ultrason Ferroelect Freq Control1998; 45: 158–162.
9.
BumsPNPowersJESimpsonD HopeUhlendorfVFritzschT.Harmonic imaging and Doppler using microbubble contrast agents: a new method for contrast imaging [abstract]. Ultrasound Med Biol1994; 20: S73.