They still have the link apparently. The system used traditional manual scanning system with a VGA capture card on the back. I synced that with an off the shelf IR capture system and was able to record the ultrasonic scan into a video file using opencv. I would also record a USB cam at the same time as a sanity check. I could generate point clouds of data by reading the video file and the synced position data to project where the ultrasound was going and the linear response of the scanner. Was a ton of fun to develop and it was nice that I pretty much only had myself to blame when things went wrong. I also had to write the procedure for operation in case someone else had to use it.