ULTRASOUND FOCUSING UTILIZING A 3D-PRINTED SKULL REPLICA

摘要

Various approaches to transmitting an ultrasound beam include creating a 3D tissue replica representing tissue intervening between the ultrasound transducer and a target anatomic region; transmitting a ultrasound beam to the target region; measuring the ultrasound beam traversing the 3D tissue replica and arriving at the target region; and based at least in part on the measured first ultrasound beam, estimating a parameter value associated with one or more of the transducer elements for improving ultrasound beam shaping.