Keith L. Obstein

29 papers A 2Journal 24Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
RealSynCol: a high-fidelity synthetic colon dataset for 3D reconstruction applications.
CoRR
Chiara Lena, Davide Milesi, Alessandro Casella, Luca Carlini, Joseph C. Norton, James W. Martin, Bruno Scaglioni, Keith L. Obstein, Roberto De Sire, Marco Spadaccini, Cesare Hassan, Pietro Valdastri, Elena De Momi
2025 J jnl
Exploring Accelerated Skill Acquisition via Tandem Training for Colonoscopy.
CoRR
Olivia K. Richards, Keith L. Obstein, Nabil Simaan
2024 A conf
A Robotic Mediation Device for Skill Assessment and Training During Colonoscopy.
IROS
Olivia K. Richards, Elan Z. Ahronovich, Neel Shihora, Ahmet Yildiz, Jumana Atoum, Jie Ying Wu, Keith L. Obstein, Nabil Simaan
2023 J jnl
Robust endoscopic image mosaicking via fusion of multimodal estimation.
Medical Image Anal.
Liang Li, Evangelos B. Mazomenos, James Henry Chandler, Keith L. Obstein, Pietro Valdastri, Danail Stoyanov, Francisco Vasconcelos
2023 J jnl
Wireless Millimeter-Size Soft Climbing Robots With Omnidirectional Steerability on Tissue Surfaces.
IEEE Robotics Autom. Lett.
Yilan Xu, Boyang Xiao, Lohit Balakumar, Keith L. Obstein, Xiaoguang Dong
2022 J jnl
Active Stabilization of Interventional Tasks Utilizing a Magnetically Manipulated Endoscope.
Frontiers Robotics AI
Lavinia Barducci, Bruno Scaglioni, James W. Martin, Keith L. Obstein, Pietro Valdastri
2021 J jnl
An Origami-Based Soft Robotic Actuator for Upper Gastrointestinal Endoscopic Applications.
Frontiers Robotics AI
Manish Chauhan, James Henry Chandler, Animesh Jha, Venkataraman Subramaniam, Keith L. Obstein, Pietro Valdastri
2021 J jnl
Closed-loop control of soft continuum manipulators under tip follower actuation.
Int. J. Robotics Res.
Federico Campisano, Simone Caló, Andria A. Remirez, James Henry Chandler, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri
2021 J jnl
Guidelines for Robotic Flexible Endoscopy at the Time of COVID-19.
Frontiers Robotics AI
Onaizah Onaizah, Zaneta Koszowska, Conchubhair Winters, Venkatamaran Subramanian, David G. Jayne, Alberto Arezzo, Keith L. Obstein, Pietro Valdastri
2020 J jnl
Enabling the future of colonoscopy with intelligent and autonomous magnetic manipulation.
Nat. Mach. Intell.
James W. Martin, Bruno Scaglioni, Joseph C. Norton, Venkataraman Subramanian, Alberto Arezzo, Keith L. Obstein, Pietro Valdastri
2020 J jnl
Online Disturbance Estimation for Improving Kinematic Accuracy in Continuum Manipulators.
IEEE Robotics Autom. Lett.
Federico Campisano, Andria A. Remirez, Simone Caló, James Henry Chandler, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri
2020 J jnl
Parallel Helix Actuators for Soft Robotic Applications.
Frontiers Robotics AI
James Henry Chandler, Manish Chauhan, Nicolo Garbin, Keith L. Obstein, Pietro Valdastri
2020 J jnl
Teleoperation and Contact Detection of a Waterjet-Actuated Soft Continuum Manipulator for Low-Cost Gastroscopy.
IEEE Robotics Autom. Lett.
Federico Campisano, Andria A. Remirez, Claire A. Landewee, Simone Caló, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri
2019 J jnl
Adaptive Dynamic Control for Magnetically Actuated Medical Robots.
IEEE Robotics Autom. Lett.
Lavinia Barducci, Giovanni Pittiglio, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri
2019 J jnl
Dual-Continuum Design Approach for Intuitive and Low-Cost Upper Gastrointestinal Endoscopy.
IEEE Trans. Biomed. Eng.
Nicolo Garbin, Long Wang, James Henry Chandler, Keith L. Obstein, Nabil Simaan, Pietro Valdastri
2019 J jnl
Explicit Model Predictive Control of a Magnetic Flexible Endoscope.
IEEE Robotics Autom. Lett.
Bruno Scaglioni, Luca Previtera, James W. Martin, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri
2019 J jnl
Intelligent magnetic manipulation for gastrointestinal ultrasound.
Sci. Robotics
Joseph C. Norton, Piotr R. Slawinski, Holly S. Lay, James W. Martin, Benjamin F. Cox, Gerard Cummins, Marc P. Y. Desmulliez, Richard Eddie Clutton, Keith L. Obstein, Sandy Cochran, Pietro Valdastri
2019 J jnl
Magnetic Levitation for Soft-Tethered Capsule Colonoscopy Actuated With a Single Permanent Magnet: A Dynamic Control Approach.
IEEE Robotics Autom. Lett.
Giovanni Pittiglio, Lavinia Barducci, James W. Martin, Joseph C. Norton, Carlo Alberto Avizzano, Keith L. Obstein, Pietro Valdastri
2019 J jnl
Sensitivity Ellipsoids for Force Control of Magnetic Robots With Localization Uncertainty.
IEEE Trans. Robotics
Piotr R. Slawinski, Nabil Simaan, Addisu Z. Taddese, Keith L. Obstein, Pietro Valdastri
2019 J jnl
Sensorless Estimation of the Planar Distal Shape of a Tip-Actuated Endoscope.
IEEE Robotics Autom. Lett.
Piotr R. Slawinski, Nabil Simaan, Keith L. Obstein, Pietro Valdastri
2018 — conf
A disposable continuum endoscope using piston-driven parallel bellow actuator.
ISMR
Nicolo Garbin, Long Wang, James Henry Chandler, Keith L. Obstein, Nabil Simaan, Pietro Valdastri
2018 J jnl
Enhanced real-time pose estimation for closed-loop robotic manipulation of magnetically actuated capsule endoscopes.
Int. J. Robotics Res.
Addisu Z. Taddese, Piotr R. Slawinski, Marco Pirotta, Elena De Momi, Keith L. Obstein, Pietro Valdastri
2018 — conf
Toward Autonomous Robotic Colonoscopy: Motion Strategies for Magnetic Capsule Navigation.
CBS
James W. Martin, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri
2017 J jnl
Autonomous Retroflexion of a Magnetic Flexible Endoscope.
IEEE Robotics Autom. Lett.
Piotr R. Slawinski, Addisu Z. Taddese, Kyle B. Musto, Keith L. Obstein, Pietro Valdastri
2017 J jnl
Gastric Cancer Screening in Low?-Income Countries: System Design, Fabrication, and Analysis for an Ultralow-Cost Endoscopy Procedure.
IEEE Robotics Autom. Mag.
Federico Campisano, Francesco Gramuglia, Imro R. Dawson, Christopher T. Lyne, Michelle L. Izmaylov, Sarthak Misra, Elena De Momi, Douglas R. Morgan, Keith L. Obstein, Pietro Valdastri
2016 — conf
Closed Loop Control of a Tethered Magnetic Capsule Endoscope.
Robotics: Science and Systems
Addisu Z. Taddese, Piotr R. Slawinski, Keith L. Obstein, Pietro Valdastri
2016 A conf
Nonholonomic closed-loop velocity control of a soft-tethered magnetic capsule endoscope.
IROS
Addisu Z. Taddese, Piotr R. Slawinski, Keith L. Obstein, Pietro Valdastri
2016 J jnl
Restoring Haptic Feedback in NOTES Procedures with a Novel Wireless Tissue Stiffness Probe.
J. Medical Robotics Res.
Marco Beccani, Christian Di Natali, Pietro Valdastri, Keith L. Obstein
2015 J jnl
A Platform for Gastric Cancer Screening in Low- and Middle-Income Countries.
IEEE Trans. Biomed. Eng.
Robert Caprara, Keith L. Obstein, Gabriel Scozzarro, Christian Di Natali, Marco Beccani, Douglas R. Morgan, Pietro Valdastri