scintigraphies

/sɪnˈtɪɡrəfiz/
noun
  1. Plural of scintigraphy; multiple instances of the medical imaging technique that uses radioactive substances.
    • The research paper compared several scintigraphies of different patients.
    • Modern scintigraphies provide clearer images than older methods.
    • The clinic performs about fifty scintigraphies each week.