CAJ | 학술논문

目的评价基于影像归档和通信系统(picture archiving and communication system,PACS)的病例导入式教学在影像学见习教学中的效果.方法选取中南大学湘雅医学院2009级五年制临床医学专业学生148人为研究对象,分成10组,随机抽取组号分为实验组(n=73)和对照组(n=75).对照组采用传统教学方法(应用胶片教学)；实验组利用PACS资源,采用病例导入式教学,分为3个步骤.实验组和对照组采用调查表和测验成绩评价教学效果.采用x2检验比较2组学生的理论成绩,检验水准α=0.05.结果与对照组比较,更多的实验组学生认为,基于PACS资源的病例导入式教学可以达到教学目的,提高学习兴趣,加强了对知识的掌握.测试成绩显示:实验组测试成绩90～100分及80～89分的学生百分比(14％、75％)明显高于对照组(5％、66％)(x2=17.932,P=0.000).结论基于PACS的病例导入式教学提高了学生的学习主动性及临床能力,也让教师及时补漏订讹,使影像学见习教学收到更大的实效,值得推广.
목적 평개기우영상귀당화통신계통(picture archiving and communication system,PACS)적병례도입식교학재영상학견습교학중적효과.방법선취중남대학상아의학원2009급오년제림상의학전업학생148인위연구대상,분성10조,수궤추취조호분위실험조(n=73)화대조조(n=75).대조조채용전통교학방법(응용효편교학)；실험조이용PACS자원,채용병례도입식교학,분위3개보취.실험조화대조조채용조사표화측험성적평개교학효과.채용x2검험비교2조학생적이론성적,검험수준α=0.05.결과 여대조조비교,경다적실험조학생인위,기우PACS자원적병례도입식교학가이체도교학목적,제고학습흥취,가강료대지식적장악.측시성적현시:실험조측시성적90～100분급80～89분적학생백분비(14％、75％)명현고우대조조(5％、66％)(x2=17.932,P=0.000).결론 기우PACS적병례도입식교학제고료학생적학습주동성급림상능력,야양교사급시보루정와,사영상학견습교학수도경대적실효,치득추엄.
Objective To evaluate the teaching effects of case introduced method based on picture archiving and communication system (PACS) system in medical imaging course.Methods Totally 148 students (2009 grade) majored in five-year clinical medicine from Xiangya Medical College were divided into 10 groups; the 10 groups were taken randomly as control group (n=75) and experimental group (n=73).Control group used traditional teaching methods (film teaching) while experimental group used case introduced method based on PACS system.Effects of teaching between were evaluated by questionnaire and test.x2 test was used to compare students' theoretical test scores,with α level =0.05.Results Based on results of questionnaires,more students in experimental group than in control group hold that case introduced method based on PACS system can achieve the purpose of teaching,improve interests in learning,and strengthen the mastery of knowledge.Test scores showed that the percentage of students scored 90-100 and 80-89 (respectively 14％,75％) in experimental group was significantly higher than that in control group (respectively 5％,66％) (x2 =17.932,P=0.000).Conclusions Application of case introduced method based on PACS system in medical imaging course not only improve students' motivation to learn and their clinical ability,but also allow teachers to find and correct shortcomings of students timely,therefore,it is worth promoting.