Advanced Diagnostics Inc. - Developers of Optical Sonography; a patented transmission ultrasound technology for soft-tissue imaging, primarily breast imaging, biopsy guidance, vascular imaging and other medical applications. www.advdiag.com/technology
BEM-based Nearfield Acoustic Holography: - Reconstruction of the Vibro-acoustic Field on the Surface of the Refrigerator Compressor by Using the BEM-based Acoustic Holography" Author : J.-G. Ih, S.-C. Kang, S.-J. Kim, K.-S. Kang Year : 1998 aclab.kaist.ac.kr/view_abs.asp?id=167&parts=&key=holography