| Gao Xing,Liu Dandan,Zhang Yongxian,et al.Current status of research on factors influencing the dose to superficial radiosensitive organs in the human body during CT scanning[J].Chinese Journal of Radiological Medicine and Protection,2025,45(5):485-491 |
| Current status of research on factors influencing the dose to superficial radiosensitive organs in the human body during CT scanning |
| Received:May 22, 2024 |
| DOI：10.3760/cma.j.cn112271-20240522-00193 |
| KeyWords:Radiosensitive organ Radiation dose Computed tomography (CT) |
| FundProject:国家自然科学基金(82271988) |
| Author Name | Affiliation | E-mail | | Gao Xing | Department of Radiology, Shandong First Medical University (Shandong Academy of Medical Sciences), Tai'an 271016, China
Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China | | | Liu Dandan | Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China | | | Zhang Yongxian | Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China | | | Niu Yantao | Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China | ytniu163@163.com |
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| Abstract:: |
| As the number of CT scans continues to rise, the contribution rate of CT to the cumulative radiation dose to the public has exceeded 60%. During CT scanning, a shorter distance to the surface of the human body result in a higher radiation dose. Both the development of new CT imaging techniques and the selection of scanning parameters influence the dosage to superficial radiosensitive organs (e.g., eye lens, thyroid, and mammary glands). Effectively reducing the radiation dose to superficial radiosensitive organs has emerged as a hot research topic. This review aims to summarize the factors influencing the radiation dose to superficial radiosensitive organs and the dose reduction strategies, thus providing a reference for clinical practice and research on dose optimization. |
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