Figure 7
Example of transducer motion data. The figure displays the transducer motion data during the acquisition of the trans-ventricular (TV) standard biometry head and brain plane. The first row shows the ultrasound machine displayed frames (in 1-s intervals) before freezing (time = 0 s). The second row shows the corresponding transducer orientation and acceleration vector for each frame. Figure created using Python's Matplotlib library53 and Inkscape version 0.92 (https://inkscape.org/).
