TY - RPRT TI - A high frequency amplitude-steered array for real-time volumetric imaging. AU - Catherine H Frazier AU - W Jack Hughes AU - William D O'Brien PY - 2002 DO - 10.1121/1.1518699 UR - https://pubmed.ncbi.nlm.nih.gov/12508994/ ID - 12508994 ER -