SIR HELMET (Safety In Radiology HEalthcare Localised Metrological EnviromenT): a low-cost negative-pressure isolation barrier for shielding MRI frontline workers from COVID-19 exposure
Highlights • Low cost reusable acrylic and silicone rubber barrier shield design. • Localised negative pressure environment simulating isolation rooms. • Does not affect MRI image quality even on the most sensitive sequences. • Additional personal protective equipment for frontline healthcare professionals.