目的 探讨不同专业层次的医学 影像学题库在考试中的应用价值。方法 针对我教研室原有题库中存在的各种问 题，在该基础上进行大力改革，提出了 优化题库管理、专人负责、按专业层次分 类、动态维护等改进策略。结果 通过对 试题库优化建设和分类建设，进一步完善 了考试制度，提高了试卷质量和教学质 量，使得试题能最大程度反映学生的真实 水平，在专家检查和学员评价中受到一致 好评。结论 不同专业层次的医学影像学 题库建设达到了教学改革的目的，促进了 考试管理的科学化、正规化进程。

Objective Investigate on the value of the medical imaging item bank of the different grades in examination. Methods Aiming at various problems in our staff room, several reforms on the basis of the item bank were carried including optimization item bank Management, special management, classification according to the profession and grade, dynamic maintenance et al. Results By means of the reform on the staff room,the examination System were improved gradually, the examination paper quality and the quality of education were enhanced, the examination which reflected the standard of the students were praised by the specialist and students. Conclusion It reached the purpose of teaching reform to construct the item bank of the different grades, which promote the development of the teaching management