Dr Ishmail Badr
Dr Badr is Director of the Radiological Protection Centre (RPA) at St George's Hospital, London. The RPC is a leading provider of radiation protection services to the healthcare sector.
Updated: Friday 7 December 2018
Worried about radiation in medical scans? You should see how much astronauts put up with! This animation shows just how little radiation is needed to help experts diagnose and treat medical conditions.