
Ultrasound Current Source Density Imaging, Thermoacoustic Imaging (with light or microwaves), Ultrasound Muscle Strain Imaging (Elasticity Imaging), MEMs based acoustic detectors.
Jia C, Olafsson R, Kim K, Kolias TJ, Rubin JM, Weitzel WF, Witte RS, Huang SW, Richards MS, Deng CX, O'Donnell M. Sep 2009. Two-dimensional strain imaging of controlled rabbit hearts. Ultrasound Med Biol, 35:1488-501
Kim K, Huang SW, Hall TL, Witte RS, Chenevert TL, O'Donnell M. Jan 2008. Arterial vulnerable plaque characterization using ultrasound-induced thermal strain imaging (TSI). IEEE Trans Biomed Eng, 55:171-80
Huang SW, Rubin JM, Xie H, Witte RS, Jia C, Olafsson R, O'Donnell M. Nov 2008. Analysis of correlation coefficient filtering in elasticity imaging. IEEE Trans Ultrason Ferroelectr Freq Control, 55:2426-41