Changes

<br/>Ionising radiation has been used in healthcare since the discovery of x rays over a 100 years ago. Since then, ionising radiation applications and technologies have evolved to become an important part of contemporary medicine, with hundreds of millions of people benefiting from [[Application_of_ionising_radiation_in_healthcareApplication_of_ionising_radiation_in_healthcare_(demo)#diagnostic radiologydiagnostic_radiology|]], [[Application_of_ionising_radiation_in_healthcare#interventional procedures]], [[Application_of_ionising_radiation_in_healthcare#radiation therapy]] and [[Application_of_ionising_radiation_in_healthcare#nuclear medicine]] every year. In addition, radiation is widely used in [[Application_of_ionising_radiation_in_healthcare#biomedical research]] and [[Application_of_ionising_radiation_in_healthcare#veterinary medicine]].