Deep Learning-Based Venous Gas Emboli Grade Classification in Doppler Ultrasound Audio Recordings. - Arian Azarang; David Q. Le; Andrew H. Hoang; Samantha Lesley Blogg; Paul A. Dayton; Rachel M. Lance; Michael Natoli; Alan Gatrell; Frauke Tillmans; Richard E. Moon; Peter Lindholm; Virginie Papadopoulou (IEEE Trans. Biomed. Eng., 2023)