Validation of a flexible endoscopy simulator

The G1 Mentor VR colonoscopy construct appears valid. Significant performance differences were shown between the experienced and beginner cohorts. The beginner participants in this study were all physicians with some degree of endoscopic experience. Therefore, the G1 Mentor distinguished endoscopists of varying experience and exposure. Further validation studies are needed to evaluate the breadth of programs inherent to this simulator and to determine whether it may be used in the future for qualification and certification purposes.