Papers
8
Total Citations
163
H-Index
6
About
Laurent Ott is a leading researcher in the field of robotic-assisted flexible endoscopy, with a primary focus on physiological motion compensation and visual servoing. His most influential work, "Robotic Assistance to Flexible Endoscopy by Physiological-Motion Tracking" (94 citations), addresses the critical challenge of involuntary organ movement during diagnostic and surgical procedures such as gastroscopy, colonoscopy, and NOTES (Natural Orifice Transluminal Endoscopic Surgery). Ott pioneered techniques that use visual servoing to actively cancel physiological motion—such as breathing and heartbeat—enabling surgeons to maintain a stable view and precise instrument control. His 2008 paper on "Physiological motion rejection in flexible endoscopy using visual servoing" (36 citations) laid the groundwork for robotic systems that can autonomously compensate for these disturbances. Ott further advanced the field by developing methods for simultaneous motion cancellation and depth adaptation, as well as repetitive control strategies for non-periodic disturbances. His work has been instrumental in making flexible endoscopy safer and more effective, particularly for complex NOTES procedures, and continues to influence the design of intelligent surgical robots.
Research Focus
Key Achievements
Top Papers
- 1Robotic Assistance to Flexible Endoscopy by Physiological-Motion Tracking94 citations · 2011
- 2Physiological motion rejection in flexible endoscopy using visual servoing36 citations · 2008
- 3
- 4
- 5
- 6
- 7Control Issues and Possible Solutions in Robotized Flexible Endoscopy2 citations · 2013
- 8