Radiological clerkships as a critical curriculum component in radiology education

The current situation of Radiology training in medical studies in Spain

Radiology is now an essential part of Clinical Medicine, but undergraduate training does not reflect its importance in medical practice. In the current course, there are 46 medical schools in our country. According to the information published on the institutional websites, the study plans are very different in terms of the presence of Diagnostic Radiology and the organization of teaching. The estimated number of teaching hours in diagnostic radiology (mean ± standard deviation) is 61.3 ± 22.2 h (range from 26 h to 137 h). There is a great shortage of clinical university professors, and a generational change is essential. The current situation poses various challenges, including adapting to new teaching methods and technologies and promoting the presence of radiology in medical study plans, paying special attention to hospital practices, the Final Degree Project (FDP) and the Objective Structured Clinical Examination (OSCE).

Case-based intensive veterinary radiology clerkship improves students' radiographic interpretation skills and overall course satisfaction scores

The variability in diagnostic imaging caseload, increasing class sizes, high hospital workloads, and the progressive departure of veterinary radiologists from academia can lead to inconsistent and reduced teaching opportunities. This one group pretest, posttest study aimed to compare the learning outcomes of students enrolled in two veterinary radiology clerkship models. Our hypothesis was that the learning and satisfaction scores of students in a case-based veterinary radiology clerkship would be higher than those in a clinical veterinary radiology clerkship. During the spring and summer semesters of 2019, students were assigned to a clinical (CRC) or case-based (CBRC) radiology clerkship model, respectively. Prior to starting the clerkship and at the conclusion thereof, all students took identical radiographic interpretation quizzes. Four major areas of learning were assessed: knowledge base (KB), diagnostic test interpretation (DTI), problem prioritization and differential diagnosis (PPDDX), and critical thinking (CrT). A total of 41 of 48 (CRC) and 130 of 151 (CBRC) students enrolled in this study; 15 and 34, respectively, were off-shore students, while the remainder were in-house students. In-house students improved their scores with CRC and CBRC, but achieved better scores in the four areas with CBRC. Off-shore students only improved their scores with CBRC. In both groups, there was a negative effect of CRC on DTI. Course satisfaction score was 3.21 on CRC and 4.38 on CBRC (range 1-5). An intensive, case-based, discussion-focused veterinary radiology clerkship can improve students' radiographic interpretation skills and overall course satisfaction scores.

Value of case-based learning in a nuclear medicine clerkship

PURPOSE

Medical imaging, including nuclear medicine, is a powerful tool for supporting learning in human morphology and physiology and understanding the nature of disease and response to treatment. The purposes of this study were to create a new case-based learning (CBL) model and to compare CBL and the traditional instructional approach (TIA) in a nuclear medicine clerkship.

METHODS

Internal consistency and expert validity were assessed for the instrument. A quasi-experimental, two-group pretest-posttest design was used for this study. A combination of CBL and the TIA was applied to the experimental group and the TIA only to the control group. Subjects were 70 undergraduate year 5 medical students in a clerkship curriculum. Before and after the educational intervention, students were tested with the instrument.

RESULTS

Cronbach's α coefficients of the instrument ranged from 0.79 to 0.95, indicating acceptable to strong internal consistency. For expert validity, the suitability and fitness of the instrument were verified. The overall score was significantly improved for the experimental group (from 3.51 to 3.65, P = .03) but not for the control group (from 3.48 to 3.44, P = .49). The experimental group also showed significantly improved scores in teacher assessment and learning satisfaction, the latter the only domain showing a significant difference of the differences (P = .020).

CONCLUSIONS

The integration of CBL, allied with the TIA, into clinical clerkships provides medical students with the opportunity to learn a nuclear medicine curriculum in an interactive and case-based format tailored specifically for medical students.

Results of a survey by the European Society of Radiology (ESR): undergraduate radiology education in Europe-influences of a modern teaching approach

Objectives

The purpose of the present study is to determine in what way a conventional versus a modern medical curriculum influences teaching delivery in formal radiology education.

Methods

A web-based questionnaire was distributed by the ESR to radiology teaching staff from 93 European teaching institutions.

Results

Early exposure to radiology in pre-clinical years is typically reported in institutions with a modern curriculum. The average number of teaching hours related to radiology is similar in both curriculum types (60 h). Radiology in modern curricula is mainly taught by radiologists, radiology trainees (50%), radiographers (20%) or clinicians (17%). Mandatory clerkships are pertinent to modern curricula (55% vs. 41% conventional curriculum), which start in the first (13% vs. 4% conventional curriculum) or second year of the training (9% vs. 2% conventional curriculum). The common core in both curricula consists of radiology examinations, to work with radiology teaching files, to attend radiology conferences, and to participate in multidisciplinary meetings.

Conclusion

The influence of a modern curriculum on the formal radiology teaching is visible in terms of earlier exposure to radiology, involvement of a wider range of staff grades and range of profession involved in teaching, and radiology clerkships with more active and integrated tasks.

Main Message

• This study looks at differences in the nature of formal radiology teaching.