Izivikelo ze-lead ezivikela i-thyroid zisetshenziswa kakhulu ekuhlolweni kwezokwelapha okunikeza isivikelo se-X ray esisebenzayo ezigulini.Singahlinzeka ngosayizi abahlukene futhi sihole izihlangu ze-thyroid ezifanayo ngokwezidingo zakho.Singahlinzeka ngo-0.25mmPb, 0.5mmPb kanye no-0.75mmPb izihlangu zokuhola ezilinganayo zegilo ngemibala nosayizi abahlukene.
