混合现实技术在胸外科临床教学中的应用研究

Application of Mixed Reality in Clinical Teaching of Thoracic Surgery

摘要: 目的：探索混合现实技术在胸外科临床教学中的应用价值。方法：将学生按是否具有胸外科基础分成两个层次，再随机等分入实验组(混合现实辅助教学法)和对照组(传统教学法)，通过学生的客观成绩、师生的主观评价，观察混合现实技术在胸外科临床教学中的效果。结果：实验组客观成绩和主观评价多项优于对照组，而且混合现实对临床技能类的教学内容效果较好，对无胸外科基础的学生提升效果较好。结论：混合现实技术可用于辅助胸外科临床教学，适用于临床技能教学，尤其适用于基础薄弱的学生快速入门。

Abstract: Objective: To explore the application value of mixed reality (MR) in clinical teaching of thoracic surgery. Methods: The students were divided into two levels according to whether they had clinical experience of thoracic surgery, and then randomly divided into experimental group (MR Assisted Teaching) and control group (Traditional Teaching). Through the test scores of students and the subjective evaluation of students and teachers, we studied the effect of MR in the clinical teaching of thoracic surgery. Results: The experimental group is better than the control group in many indicators of objective results and subjective evaluation, and MR has a better effect on clinical skills training and a better effect on the students without clinical experience of thoracic surgery. Conclusion: The application of MR in clinical teaching of thoracic surgery can improve clinical teaching effectively. MR is more suitable for clinical skill training, especially for students with weak foundation.