Cascaded dual-polarity plane wave velocity vector imaging data

Simulated and experimentally measured data of DOI: 10.1109/TUFFC.2024.3355712. Article compares the velocity vector imaging performance of cascaded dual-polarity wave (CDW) imaging versus conventional plane wave imaging for different signal-to-noise ratio conditions. Data consists of simulated single scatterer motion, simulated and experimentally measured parabolic tube flow and simulated realistic carotid blood flow (based on 10.1109/TUFFC.2009.1071). All ultrafast ultrasound data uses a PRF of 8 kHz, with repeated steering angles of -20 and + 20 degrees. CDW imaging was performed using four pulses in a train.