Objective To explore the value and role of post-processing techniques such as 3D reconstruction in the online education mode in neurosurgery undergraduate clinical probation teaching.Methods A retrospective analysis method was used to collect 120 clinical 5-year medical students who were trained in neurosurgery at West China Hospital of Sichuan University from January 2019 to May 2020, including 40 students receiving traditional imaging materials offline (control group 1), 40 students being taught on image post-processing technology offline (control group 2), and 40 students being taught on-line image post-processing technology during the novel coronavirus epidemic (observational group). The students’ scores of departmental rotation examination and feedback survey results on teaching satisfaction were collected, and multiple comparison was conducted between the observational group and the two control groups respectively.Result In the control group 1, the control group 2, and the observational group, the theoretical test scores were 36.80±3.22, 38.17±2.61, and 38.97±2.79, respectively; the case analysis scores were 37.05±2.01, 38.40±2.62, and 39.25±2.88, respectively; the total scores were 73.85±5.06, 76.57±4.29, and 78.10±4.53, respectively; the scores of interest in teaching were 84.47±3.71, 86.05±2.87, and 86.82±2.60, respectively; the scores of mastery of knowledge were 82.85±4.39, 84.90±2.72, and 85.78±2.36, respectively; and the scores of overall satisfaction with teaching were 84.17±3.45, 85.97±2.64, and 86.37±2.59, respectively. The differences among the three groups were all statistically significant (P<0.05). The observational group differed significantly from the control group 1 in all the above scores (P<0.05), while did not differed from the control group 2 in any of the above scores (P>0.05).Conclusions In neurosurgery internship activities, the online application of image post-processing techniques such as 3D reconstruction will help students establish 3D spatial concepts, better understand the brain anatomy, and improve students’ academic performance and acceptance.
Citation：
REN Yanming, XIAO Anqi, XIAO Jiahe, LIU Yi. Application of image post-processing technology in undergraduate internship in neurosurgery online. West China Medical Journal, 2020, 35(8): 962-965. doi: 10.7507/1002-0179.202007151
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- 1. 肖安琪, 李真林, 肖家和, 等. CT/MRI影像后处理技术在神经外科本科临床见习教学中的应用价值. 中国医学教育技术, 2019, 33(5): 595-599.
- 2. 范存刚, 刘如恩. 神经外科临床教学的困境与对策. 中国医药导报, 2020, 17(7): 63-66.
- 3. 高薇, 毕永峰, 叶明, 等. 影像后处理技术在神经外科研究生教学中的应用. 中国医学教育技术, 2020, 34(1): 73-75, 84.
- 4. 黄子星, 余建群, 漆锐, 等. 医学影像学见习教学体会. 华西医学, 2011, 26(8): 1246-1247.
- 5. 李朋娟, 王健, 姚绍鑫. 计算机图像处理技术在医学影像中的进展与应用初探. 影像研究与医学应用, 2020, 4(4): 1-2.
- 6. 黄荣怀, 汪燕, 王欢欢, 等. 未来教育之教学新形态: 弹性教学与主动学习. 现代远程教育研究, 2020, 32(3): 3-14.
- 7. 申明睿. 新型冠状病毒肺炎疫情背景下线上教育面临的机遇与挑战. 中国现代教育装备, 2020(6): 15-16.
- 8. 吴世卫, 陈瑜, 关建军. 浅谈在线教育发展下的高校课程与教学改革. 才智, 2020(15): 219.
