造ぞう影えい剤ざい

noun

contrast medium; radiopaque substance

Medical term for a substance used in imaging to enhance contrast of structures or fluids.

• CT検けん査さの前まえに造ぞう影えい剤ざいを注ちゅう射しゃします。

  A contrast medium is injected before the CT scan.

• この造ぞう影えい