Israel’s PatenSee has developed an image system to detect deterioration of fistulas – the artery / vein connection from dialysis machines to patients. Over time these connections fail due to blockages (stenoses), risking blood clots and thromboses. The system is in trials at two Israeli hospitals.

https://www.calcalistech.com/ctech/articles/0,7340,L-3907910,00.html

https://www.patensee.com/

https://www.medxelerator.com/patensee-initiates-first-in-human-trial-with-its-contactless-imaging-surveillance-system-for-patients-undergoing-hemodialysis/