TY - RPRT TI - Optimization of angular and frequency compounding in ultrasonic attenuation estimations. AU - Haifeng Tu AU - James A Zagzebski AU - Anthony L Gerig AU - Quan Chen AU - Ernest L Madsen AU - Timothy J Hall PY - 2005 DO - 10.1121/1.1879212 UR - https://pubmed.ncbi.nlm.nih.gov/15957797/ ID - 15957797 ER -