A cool way to make compact and affordable MRI scans

Bengaluru-based Voxelgrids Innovations launched a compact MRI scanner that costs 40 per cent less to build. The machine weighs 2.3 tonnes and uses a dry magnet approach, removing the need for liquid helium. Arjun Arunachalam said, "From proof of concept to a product is a long journey." Operations restarted in 2021.