Keith Obstein

According to our database, Keith Obstein authored at least 29 papers between 2010 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Wireless Millimeter-Size Soft Climbing Robots With Omnidirectional Steerability on Tissue Surfaces.

Yilan Xu, Boyang Xiao, Lohit Balakumar, Keith L. Obstein, Xiaoguang Dong

IEEE Robotics Autom. Lett., September, 2023

Robust endoscopic image mosaicking via fusion of multimodal estimation.

Liang Li, Evangelos B. Mazomenos, James Henry Chandler, Keith L. Obstein, Pietro Valdastri, Danail Stoyanov, Francisco Vasconcelos

Medical Image Anal., 2023

2022

Active Stabilization of Interventional Tasks Utilizing a Magnetically Manipulated Endoscope.

Lavinia Barducci, Bruno Scaglioni, James W. Martin, Keith L. Obstein, Pietro Valdastri

Frontiers Robotics AI, 2022

2021

Closed-loop control of soft continuum manipulators under tip follower actuation.

Federico Campisano, Simone Caló, Andria A. Remirez, James Henry Chandler, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri

Int. J. Robotics Res., 2021

Guidelines for Robotic Flexible Endoscopy at the Time of COVID-19.

Onaizah Onaizah, Zaneta Koszowska, Conchubhair Winters, Venkatamaran Subramanian, David G. Jayne, Alberto Arezzo, Keith L. Obstein, Pietro Valdastri

Frontiers Robotics AI, 2021

An Origami-Based Soft Robotic Actuator for Upper Gastrointestinal Endoscopic Applications.

Manish Chauhan, James Henry Chandler, Animesh Jha, Venkataraman Subramaniam, Keith L. Obstein, Pietro Valdastri

Frontiers Robotics AI, 2021

2020

Teleoperation and Contact Detection of a Waterjet-Actuated Soft Continuum Manipulator for Low-Cost Gastroscopy.

Federico Campisano, Andria A. Remirez, Claire A. Landewee, Simone Caló, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri

IEEE Robotics Autom. Lett., 2020

Online Disturbance Estimation for Improving Kinematic Accuracy in Continuum Manipulators.

Federico Campisano, Andria A. Remirez, Simone Caló, James Henry Chandler, Keith L. Obstein, Robert J. Webster III, Pietro Valdastri

IEEE Robotics Autom. Lett., 2020

Enabling the future of colonoscopy with intelligent and autonomous magnetic manipulation.

James W. Martin, Bruno Scaglioni, Joseph C. Norton, Venkataraman Subramanian, Alberto Arezzo, Keith L. Obstein, Pietro Valdastri

Nat. Mach. Intell., 2020

Parallel Helix Actuators for Soft Robotic Applications.

James Henry Chandler, Manish Chauhan, Nicolo Garbin, Keith L. Obstein, Pietro Valdastri

Frontiers Robotics AI, 2020

2019

Sensitivity Ellipsoids for Force Control of Magnetic Robots With Localization Uncertainty.

Piotr R. Slawinski, Nabil Simaan, Addisu Z. Taddese, Keith L. Obstein, Pietro Valdastri

IEEE Trans. Robotics, 2019

Dual-Continuum Design Approach for Intuitive and Low-Cost Upper Gastrointestinal Endoscopy.

Nicolo Garbin, Long Wang, James Henry Chandler, Keith L. Obstein, Nabil Simaan, Pietro Valdastri

IEEE Trans. Biomed. Eng., 2019

Intelligent magnetic manipulation for gastrointestinal ultrasound.

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

Sci. Robotics, 2019

Sensorless Estimation of the Planar Distal Shape of a Tip-Actuated Endoscope.

Piotr R. Slawinski, Nabil Simaan, Keith L. Obstein, Pietro Valdastri

IEEE Robotics Autom. Lett., 2019

Explicit Model Predictive Control of a Magnetic Flexible Endoscope.

Bruno Scaglioni, Luca Previtera, James W. Martin, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri

IEEE Robotics Autom. Lett., 2019

Magnetic Levitation for Soft-Tethered Capsule Colonoscopy Actuated With a Single Permanent Magnet: A Dynamic Control Approach.

Giovanni Pittiglio, Lavinia Barducci, James W. Martin, Joseph C. Norton, Carlo Alberto Avizzano, Keith L. Obstein, Pietro Valdastri

IEEE Robotics Autom. Lett., 2019

Adaptive Dynamic Control for Magnetically Actuated Medical Robots.

Lavinia Barducci, Giovanni Pittiglio, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri

IEEE Robotics Autom. Lett., 2019

2018

Enhanced real-time pose estimation for closed-loop robotic manipulation of magnetically actuated capsule endoscopes.

Addisu Z. Taddese, Piotr R. Slawinski, Marco Pirotta, Elena De Momi, Keith L. Obstein, Pietro Valdastri

Int. J. Robotics Res., 2018

A disposable continuum endoscope using piston-driven parallel bellow actuator.

Nicolo Garbin, Long Wang, James Henry Chandler, Keith L. Obstein, Nabil Simaan, Pietro Valdastri

Proceedings of the International Symposium on Medical Robotics, 2018

Toward Autonomous Robotic Colonoscopy: Motion Strategies for Magnetic Capsule Navigation.

James W. Martin, Joseph C. Norton, Keith L. Obstein, Pietro Valdastri

Proceedings of the IEEE International Conference on Cyborg and Bionic Systems, 2018

2017

Gastric Cancer Screening in Low?-Income Countries: System Design, Fabrication, and Analysis for an Ultralow-Cost Endoscopy Procedure.

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

IEEE Robotics Autom. Mag., 2017

Autonomous Retroflexion of a Magnetic Flexible Endoscope.

Piotr R. Slawinski, Addisu Z. Taddese, Kyle B. Musto, Keith L. Obstein, Pietro Valdastri

IEEE Robotics Autom. Lett., 2017

2016

Restoring Haptic Feedback in NOTES Procedures with a Novel Wireless Tissue Stiffness Probe.

Marco Beccani, Christian Di Natali, Pietro Valdastri, Keith L. Obstein

J. Medical Robotics Res., 2016

Closed Loop Control of a Tethered Magnetic Capsule Endoscope.

Addisu Z. Taddese, Piotr R. Slawinski, Keith L. Obstein, Pietro Valdastri

Proceedings of the Robotics: Science and Systems XII, University of Michigan, Ann Arbor, Michigan, USA, June 18, 2016

Nonholonomic closed-loop velocity control of a soft-tethered magnetic capsule endoscope.

Addisu Z. Taddese, Piotr R. Slawinski, Keith L. Obstein, Pietro Valdastri

Proceedings of the 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2016

2015

A Platform for Gastric Cancer Screening in Low- and Middle-Income Countries.

Robert Caprara, Keith L. Obstein, Gabriel Scozzarro, Christian Di Natali, Marco Beccani, Douglas R. Morgan, Pietro Valdastri

IEEE Trans. Biomed. Eng., 2015

2013

Wireless Insufflation of the Gastrointestinal Tract.

Jenna L. Gorlewicz, Santina Battaglia, Byron F. Smith, Gastone Ciuti, Jason Gerding, Arianna Menciassi, Keith Obstein, Pietro Valdastri, Robert J. Webster III

IEEE Trans. Biomed. Eng., 2013

Image partitioning and illumination in image-based pose detection for teleoperated flexible endoscopes.

Charreau S. Bell, Keith Obstein, Pietro Valdastri

Artif. Intell. Medicine, 2013

2010

Hidden Markov Model for Quantifying Clinician Expertise in Flexible Instrument Manipulation.

Jagadeesan Jayender, Raúl San José Estépar, Keith Obstein, Vaibhav Patil, Christopher C. Thompson, Kirby G. Vosburgh

Proceedings of the Medical Imaging and Augmented Reality - 5th International Workshop, 2010