Professor of Biomedical Engineering, Washington University
Director, Optical Imaging Laboratory

His lab reported the first functional photoacoustic tomography, 3D photoacoustic microscopy (PAM), optical-resolution PAM, photoacoustic Doppler effect, photoacoustic reporter gene imaging, microwave-induced thermoacoustic tomography, the universal photoacoustic reconstruction algorithm, frequency-swept ultrasound-modulated optical tomography, time-reversed ultrasonically encoded (TRUE) optical focusing, sonoluminescence tomography, Mueller-matrix optical coherence tomography, and optical coherence computed tomography.