Example evaluations of Lead-Tutor Feedback. A screenshot from the Lead-Tutor interface, displaying user localization results for each patient. The interface visualizes the Euclidean and rotational distances of electrode placements compared to expert benchmarks. The results are color-coded based on standard deviations, which are calculated from the performance of non-experts relative to experts for each patient. This feedback helps users identify whether their localizations fall within or outside the optimal range, guiding improvements in their accuracy and consistency.