TY - RPRT TI - Efficient array beam forming by spatial filtering for ultrasound B-mode imaging. AU - Kang-Sik Kim AU - Jie Liu AU - Michael F Insana PY - 2006 DO - 10.1121/1.2214393 UR - https://pubmed.ncbi.nlm.nih.gov/16938973/ ID - 16938973 ER -