Endoscopist and Endoscope Motions During Colonoscopy

Inclusion Criteria: * Patient male or female * Patient over 18 years old * Patient who are scheduled for a colonoscopy procedure under sedation * Patient able to understand the study and provide written informed consent * Patient affiliated to the French social security system. Exclusion Criteria: * Patient unable to provide a written informed consent * Patient with an altered colonic anatomy due to previous surgery * Patient with a known anomaly of the colon * Patient carrying an implantable medical device (pacemaker…) * Patient with a condition preventing its participation to study procedures, according to investigator's judgment * Pregnancy or breastfeeding * Patient in custody * Patient under guardianship