Medical applications for ionizing radiation, such as radiology, intervention radiology, clinical nuclear medicine and radiation oncology, are an important part of modern medicine.

• 摘要放射学以及介入放射学、临床核医学、放射肿瘤学等电离辐射的医学应用分支学科，已成为现代医学不可或缺的重要组成部分。