A vision-based robotic system for 3D ultrasound imaging

https://techxplore.com/news/2021-08-vision-based-robotic-3d-ultrasound-imaging.html

"can monitor an object's motion and automatically update the sweep trajectory to provide 3D compounded images of the target anatomy seamlessly... could allow physicians and healthcare providers to gather more reliable anatomical data using ultrasound technology... non-invasive, low-cost and radiation-free"