Last Updated：2025/11/22

(medicine) Any substance, such as barium sulfate, used in radiography to increase the visibility of internal structures.

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contrast medium

Source Word

contrast medium

Noun

(medicine) Any substance, such as barium sulfate, used in radiography to increase the visibility of internal structures.

Japanese Meaning

造影剤

The radiologist injected a contrast medium to highlight the patient's gastrointestinal tract during the X-ray.

放射線科医はX線検査中に患者の消化管を鮮明にするために造影剤を注射しました。

Sense（1）

(medicine) Any substance, such as barium sulfate, used in radiography to increase the visibility of internal structures.

contrast mediums

（ plural ）

contrast media

（ plural ）