Department of Radiology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
School of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Medical Image, Chung Shan Medical University Hospital, Taichung, Taiwan.
Appl Radiat Isot. 2021 Mar;169:109466. doi: 10.1016/j.apradiso.2020.109466. Epub 2020 Dec 13.
This study used thermoluminescent dosimeters (TLDs) to measure cumulative radiation doses in a PET/CT center. It covered 18 areas and four personnel groups. Because the isolated lead shielding separated the patients from the nurses, wearing protective clothing when injecting radiopharmaceuticals was unnecessary. Fingertip doses of the dispensing and nurse groups were below the occupational limit. Current radiopharmaceutical transportation and injection operations in this PET/CT center provide considerable radiation protection to medical personnel.
本研究使用热释光剂量计（TLD）测量了 PET/CT 中心的累积辐射剂量。它涵盖了 18 个区域和四个人员群体。由于隔离的铅屏蔽将患者与护士隔开，因此在注射放射性药物时无需穿着防护服。配药和护士组的指尖剂量均低于职业限制。该 PET/CT 中心目前的放射性药物运输和注射操作为医务人员提供了相当大的辐射防护。
