Evaluation of the Effects of Dynamic Composite Imaging in Ultrasound Diagnostic Teaching
Objective To explore the application effect of dynamic composite imaging which synchronizes operational techniques with ultrasound images in real time in ultrasound diagnostic education,particularly its impact on reducing students'comprehension difficulty,enhancing their interest,and improving their test performance.Methods From January 2023 to December 2023,a total of 43 clinical medical students of Jiaxing University were selected and attended PPT classroom teaching sessions.Traditional static imaging methods were used initially,followed by the use of dynamic composite imaging.A questionnaire survey and test performance comparison were conducted among 43 students to assess the effectiveness of these teaching methods.Results The scores for comprehension difficulty and interest in the dynamic composite imaging group were(7.60±1.40)points and(7.80±1.30)points,respectively,while the static imaging group scored(7.90±1.60)points and(6.50±1.50)points,respectively.And the scores of test performance in the dynamic composite imaging group(92.08±4.87)points,was higher than the static imaging group[(88.53±5.24)points].There was no significant difference between the two groups in reducing comprehension difficulty(P>0.05),but the dynamic composite imaging group was superior to the static imaging group in enhancing students'interest and test performance(P<0.05).There was a significant negative correlation between comprehension difficulty and interest level(r=‒0.620,P<0.010).Conclusion The application of dynamic composite imaging in ultrasound diagnostic education can significantly enhance students'interest and test performance,although its direct effect on reducing comprehension difficulty is limited.Further optimization of its instructional design is recommended to fully leverage its potential in improving student engagement and performance.