Top-down Versus Bottom-up Transvaginal Ultrasound Scan

Background: Transvaginal ultrasound training of novices is performed differently with respect to the orientation of the ultrasound image. There is no international consensus on the orientation of the transvaginal ultrasound image and no evidence to support whether one orientation is superior to the other in terms of educational outcome and learning curves. The aim of this study is to assess the effects of transvaginal ultrasound training when orienting the image top-down versus bottom-up, which can open for the discussion concerning a uniform transvaginal ultrasound education. This study may improve ultrasound novices' learning and potentially ensure that future clinicians perform transvaginal ultrasound examinations in the same manner. Hypotheses: The investigators hypothesize that the orientation perceived by ultrasound novices, as the most intuitive will result in lower cognitive load during training and result in shorter learning curves and improved transfer of skills to various settings and cases.