scintigram

/ˈsɪntɪɡɹam/

IPA: /S IH1 N T AH0 G R AE0 M/

noun
  1. 1

    An image of part of the body, obtained by measuring (by means of scintillation or a similar method) the radiation emitted by a radioactive tracer.

Source: https://en.wiktionary.org/wiki/scintigram