The company specializes in creating a 3D imaging platform for preclinical research and drug discovery, employing co-registered photoacoustic and fluorescence tomography technology. Their tritom TM instrument offers simultaneous optical and photoacoustic excitation and detection, enabling unparalleled volumetric assessment of live organisms, organs, and tissues. Based in Houston, Texas, PhotoSound Technologies is an engineering company that focuses on high sensitivity, high-frequency parallel data acquisition in the field of photoacoustics/optoacoustics and imaging systems. They design custom amplifiers and data acquisition systems for various projects, and more information about their ongoing developments can be found at http://www.photosound.com.