Improving membranous urethral length measurements on prostate MRI: a comparison of online training methods

Question Which method of online training is most effective to train radiologists in measuring the membranous urethral length (MUL) on prostate MRI? Findings 81 radiologists showed significant gains in diagnostic performance, confidence and interreader agreement, with similar results after written instructions, case-based self-study, or hands-on expert-led training. Clinical relevance Enhanced accuracy and interreader consistency achieved through online training can facilitate wider clinical adoption of MUL-based continence prediction, strengthening patient counseling and shared decision making in prostate cancer management.