Bradley Lee A
Shore Medical Center in SomersPoint, New Jersey, USA.
Radiol Technol. 2012 May-Jun;83(5):447-61.
Radiologic technologists and ancillary staff who work with or near ionizing radiation face possible short- and long-term effects of occupational radiation exposure. Further, radiologic technologists must minimize unnecessary exposure that risks the patient's safety, while achieving the best possible image or outcome. This article reviews occupational dose limits, dose calculation, devices used to measure exposure, and safety best practices that can help technologists keep radiation exposure "as low as reasonably achievable" for them and their patients. The article also discusses the appropriate use of mounted and mobile equipment, personal protective equipment, and safety features on imaging equipment to minimize unnecessary radiation exposure.
与电离辐射打交道或在其附近工作的放射技师及辅助人员面临职业辐射暴露可能带来的短期和长期影响。此外，放射技师必须将危及患者安全的不必要暴露降至最低，同时获得尽可能最佳的影像或结果。本文回顾了职业剂量限值、剂量计算、用于测量暴露的设备以及有助于技师将自身和患者的辐射暴露“尽可能合理地降低”的安全最佳实践。本文还讨论了固定设备和移动设备、个人防护设备的恰当使用，以及成像设备上的安全特性，以尽量减少不必要的辐射暴露。
