Journal of education and health promotion · 2026
Radiology residents' learning curve for interpretation of female pelvic magnetic resonance imaging (MRI): A longitudinal study in Isfahan university of medical sciences.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Adibi Atoosa, Changiz Tahereh, Maghami Elham
Аннотация
BACKGROUND: Accurate interpretation of female pelvic magnetic resonance imaging (MRI) is a critical yet challenging skill for radiology residents. This study aimed to evaluate the learning curve of pelvic MRI interpretation following a structured educational intervention.
MATERIALS AND METHODS: In this longitudinal semi-experimental study, 20 third- and fourth-year radiology residents participated between 2023 and 2024. Participants underwent seven consecutive pelvic MRI interpretation assessments, including one baseline test and six post-training evaluations. The educational intervention consisted of three structured pelvic MRI training sessions followed by iterative feedback-based learning. Performance was assessed using standardized scoring (maximum score = 100). Changes in scores over time were analyzed using repeated-measures analysis of variance (ANOVA) and analysis of covariance (ANCOVA), adjusting for residency year and baseline performance. Statistical significance was defined as P < 0.05.
RESULTS: Mean examination scores increased significantly from 17.8 ± 13.7 at baseline to 77.1 ± 14.4 at the final assessment (P < 0.001). Repeated-measures ANOVA demonstrated a significant time effect (Greenhouse-Geisser correction, P < 0.001). Variability in scores decreased progressively over time, indicating convergence toward stable competency.
CONCLUSION: A structured, feedback-oriented pelvic MRI training program resulted in significant and sustained improvement in residents' interpretative performance, supporting its application in competency-based radiology education.
MATERIALS AND METHODS: In this longitudinal semi-experimental study, 20 third- and fourth-year radiology residents participated between 2023 and 2024. Participants underwent seven consecutive pelvic MRI interpretation assessments, including one baseline test and six post-training evaluations. The educational intervention consisted of three structured pelvic MRI training sessions followed by iterative feedback-based learning. Performance was assessed using standardized scoring (maximum score = 100). Changes in scores over time were analyzed using repeated-measures analysis of variance (ANOVA) and analysis of covariance (ANCOVA), adjusting for residency year and baseline performance. Statistical significance was defined as P < 0.05.
RESULTS: Mean examination scores increased significantly from 17.8 ± 13.7 at baseline to 77.1 ± 14.4 at the final assessment (P < 0.001). Repeated-measures ANOVA demonstrated a significant time effect (Greenhouse-Geisser correction, P < 0.001). Variability in scores decreased progressively over time, indicating convergence toward stable competency.
CONCLUSION: A structured, feedback-oriented pelvic MRI training program resulted in significant and sustained improvement in residents' interpretative performance, supporting its application in competency-based radiology education.