Keith L. Obstein

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 25

Top Topics

Image Mosaicking

Model Predictive Control

Top Venues

IEEE Robotics Autom. Lett.

Frontiers Robotics AI

Int. J. Robotics Res.

IEEE Trans. Biomed. Eng.

Publications

Liang Li, Evangelos B. Mazomenos, James H. Chandler, Keith L. Obstein, Pietro Valdastri, Danail Stoyanov, Francisco Vasconcelos
Robust endoscopic image mosaicking via fusion of multimodal estimation. Medical Image Anal. 84 (2023)
Yilan Xu, Boyang Xiao, Lohit Balakumar, Keith L. Obstein, Xiaoguang Dong
Wireless Millimeter-Size Soft Climbing Robots With Omnidirectional Steerability on Tissue Surfaces. IEEE Robotics Autom. Lett. 8 (9) (2023)
Lavinia Barducci, Bruno Scaglioni, James W. Martin, Keith L. Obstein, Pietro Valdastri
Active Stabilization of Interventional Tasks Utilizing a Magnetically Manipulated Endoscope. Frontiers Robotics AI 9 (2022)
Manish Chauhan, James H. Chandler, Animesh Jha, Venkataraman Subramaniam, Keith L. Obstein, Pietro Valdastri
An Origami-Based Soft Robotic Actuator for Upper Gastrointestinal Endoscopic Applications. Frontiers Robotics AI 8 (2021)
Federico Campisano, Simone Caló, Andria A. Remirez, James H. Chandler, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri
Closed-loop control of soft continuum manipulators under tip follower actuation. Int. J. Robotics Res. 40 (6-7) (2021)
Onaizah Onaizah, Zaneta Koszowska, Conchubhair Winters, Venkatamaran Subramanian, David G. Jayne, Alberto Arezzo, Keith L. Obstein, Pietro Valdastri
Guidelines for Robotic Flexible Endoscopy at the Time of COVID-19. Frontiers Robotics AI 8 (2021)
James W. Martin, Bruno Scaglioni, Joseph C. Norton, Venkataraman Subramanian, Alberto Arezzo, Keith L. Obstein, Pietro Valdastri
Enabling the future of colonoscopy with intelligent and autonomous magnetic manipulation. Nat. Mach. Intell. 2 (10) (2020)
Federico Campisano, Andria A. Remirez, Simone Caló, James H. Chandler, Keith L. Obstein, Robert J. Webster, Pietro Valdastri
Online Disturbance Estimation for Improving Kinematic Accuracy in Continuum Manipulators. IEEE Robotics Autom. Lett. 5 (2) (2020)
James H. Chandler, Manish Chauhan, Nicolo Garbin, Keith L. Obstein, Pietro Valdastri
Parallel Helix Actuators for Soft Robotic Applications. Frontiers Robotics AI 7 (2020)
Federico Campisano, Andria A. Remirez, Claire A. Landewee, Simone Caló, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri
Teleoperation and Contact Detection of a Waterjet-Actuated Soft Continuum Manipulator for Low-Cost Gastroscopy. IEEE Robotics Autom. Lett. 5 (4) (2020)
Bruno Scaglioni, Luca Previtera, James W. Martin, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri
Explicit Model Predictive Control of a Magnetic Flexible Endoscope. IEEE Robotics Autom. Lett. 4 (2) (2019)
Giovanni Pittiglio, Lavinia Barducci, James W. Martin, Joseph C. Norton, Carlo Alberto Avizzano, Keith L. Obstein, Pietro Valdastri
Magnetic Levitation for Soft-Tethered Capsule Colonoscopy Actuated With a Single Permanent Magnet: A Dynamic Control Approach. IEEE Robotics Autom. Lett. 4 (2) (2019)
Piotr R. Slawinski, Nabil Simaan, Addisu Z. Taddese, Keith L. Obstein, Pietro Valdastri
Sensitivity Ellipsoids for Force Control of Magnetic Robots With Localization Uncertainty. IEEE Trans. Robotics 35 (5) (2019)
Piotr R. Slawinski, Nabil Simaan, Keith L. Obstein, Pietro Valdastri
Sensorless Estimation of the Planar Distal Shape of a Tip-Actuated Endoscope. IEEE Robotics Autom. Lett. 4 (4) (2019)
Lavinia Barducci, Giovanni Pittiglio, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri
Adaptive Dynamic Control for Magnetically Actuated Medical Robots. IEEE Robotics Autom. Lett. 4 (4) (2019)
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
Intelligent magnetic manipulation for gastrointestinal ultrasound. Sci. Robotics 4 (31) (2019)
Nicolo Garbin, Long Wang, James H. Chandler, Keith L. Obstein, Nabil Simaan, Pietro Valdastri
Dual-Continuum Design Approach for Intuitive and Low-Cost Upper Gastrointestinal Endoscopy. IEEE Trans. Biomed. Eng. 66 (7) (2019)
Addisu Z. Taddese, Piotr R. Slawinski, Marco Pirotta, Elena De Momi, Keith L. Obstein, Pietro Valdastri
Enhanced real-time pose estimation for closed-loop robotic manipulation of magnetically actuated capsule endoscopes. Int. J. Robotics Res. 37 (8) (2018)
Nicolo Garbin, Long Wang, James H. Chandler, Keith L. Obstein, Nabil Simaan, Pietro Valdastri
A disposable continuum endoscope using piston-driven parallel bellow actuator. ISMR (2018)
James W. Martin, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri
Toward Autonomous Robotic Colonoscopy: Motion Strategies for Magnetic Capsule Navigation. CBS (2018)
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
Gastric Cancer Screening in Low?-Income Countries: System Design, Fabrication, and Analysis for an Ultralow-Cost Endoscopy Procedure. IEEE Robotics Autom. Mag. 24 (2) (2017)
Piotr R. Slawinski, Addisu Z. Taddese, Kyle B. Musto, Keith L. Obstein, Pietro Valdastri
Autonomous Retroflexion of a Magnetic Flexible Endoscope. IEEE Robotics Autom. Lett. 2 (3) (2017)
Addisu Z. Taddese, Piotr R. Slawinski, Keith L. Obstein, Pietro Valdastri
Closed Loop Control of a Tethered Magnetic Capsule Endoscope. Robotics: Science and Systems (2016)
Addisu Z. Taddese, Piotr R. Slawinski, Keith L. Obstein, Pietro Valdastri
Nonholonomic closed-loop velocity control of a soft-tethered magnetic capsule endoscope. IROS (2016)
Marco Beccani, Christian Di Natali, Pietro Valdastri, Keith L. Obstein
Restoring Haptic Feedback in NOTES Procedures with a Novel Wireless Tissue Stiffness Probe. J. Medical Robotics Res. 1 (2) (2016)
Robert Caprara, Keith L. Obstein, Gabriel Scozzarro, Christian Di Natali, Marco Beccani, Douglas R. Morgan, Pietro Valdastri
A Platform for Gastric Cancer Screening in Low- and Middle-Income Countries. IEEE Trans. Biomed. Eng. 62 (5) (2015)