Leo K. Cheng

According to our database, Leo K. Cheng authored at least 126 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2024

A Review of In Vitro and In Silico Swallowing Simulators: Design and Applications.

Zhonghan Duanmu, Sherine J. V. Ali, Jacqueline Allen, Leo K. Cheng, Martin Stommel, Weiliang Xu

IEEE Trans. Biomed. Eng., July, 2024

Measurement and Analysis of In Vivo Gastroduodenal Slow Wave Patterns Using Anatomically-Specific Cradles and Electrodes.

Sam Simmonds, Leo K. Cheng, Wharengaro Ruha, Andrew J. Taberner, Peng Du, Timothy R. Angeli-Gordon

IEEE Trans. Biomed. Eng., April, 2024

High-Energy Pacing in the Jejunum Elicits Pulsatile Segmental Contractions.

Nipuni D. Nagahawatte, Recep Avci, Timothy R. Angeli-Gordon, Niranchan Paskaranandavadivel, Leo K. Cheng

IEEE Trans. Biomed. Eng., March, 2024

Enhancing a Bellow-Structure Soft Actuator Simulations via a Novel Continuous Collision Detection Algorithm.

Zhonghan Duanmu, Martin Stommel, Leo K. Cheng, Weiliang Xu

Proceedings of the 30th International Conference on Mechatronics and Machine Vision in Practice, 2024

2023

Optimization of Gastric Pacing Parameters Using High-Resolution Mapping.

Saeed Alighaleh, Leo K. Cheng, Timothy R. Angeli-Gordon, Gregory O'Grady, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., October, 2023

Electroanatomical mapping of the stomach with simultaneous biomagnetic measurements.

Chad E. Drake, Leo K. Cheng, Nicole D. Muszynski, Suseela Somarajan, Niranchan Paskaranandavadivel, Timothy R. Angeli-Gordon, Peng Du, Leonard A. Bradshaw, Recep Avci

Comput. Biol. Medicine, October, 2023

Diffeomorphic Surface Modeling for MRI-Based Characterization of Gastric Anatomy and Motility.

Xiaokai Wang, Jiayue Cao, Kuan Han, Minkyu Choi, Yushi She, Ulrich M. Scheven, Recep Avci, Peng Du, Leo K. Cheng, Madeleine R. Di Natale, John B. Furness, Zhongming Liu

IEEE Trans. Biomed. Eng., July, 2023

Stomach Geometry Reconstruction Using Serosal Transmitting Coils and Magnetic Source Localization.

Chad E. Drake, Leo K. Cheng, Niranchan Paskaranandavadivel, Saeed Alighaleh, Timothy R. Angeli-Gordon, Peng Du, Leonard A. Bradshaw, Recep Avci

IEEE Trans. Biomed. Eng., March, 2023

A novel framework for the removal of pacing artifacts from bio-electrical recordings.

Nipuni D. Nagahawatte, Niranchan Paskaranandavadivel, Laura R. Bear, Recep Avci, Leo K. Cheng

Comput. Biol. Medicine, March, 2023

Steady-state approximations for Hodgkin-Huxley cell models: Reduction of order for uterine smooth muscle cell model.

Shawn Means, Mathias W. Roesler, Amy S. Garrett, Leo K. Cheng, Alys R. Clark

PLoS Comput. Biol., 2023

Optical Mapping of Virtual Electrode Polarization Pattern and Its Relationship with Pacemaker Location during Gastric Pacing.

Hanyu Zhang, Haley N. Patton, Nipuni D. Nagahawatte, Omkar N. Athavale, Gregory P. Walcott, Leo K. Cheng, Jack M. Rogers

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Atrous spatial pyramid pooling and multi-image data fusion for smooth muscle segmentation in upper gastrointestinal sphincters.

Savindi Wijenayaka, Alys R. Clark, Recep Avci, Leo K. Cheng, Peng Du

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Landmark-free Shape Analysis of the Human Duodenum.

Nadun Palmada, John E. Cater, Leo K. Cheng, Vinod Suresh

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Evaluation of Pacing Parameters to Induce Contractions in the Small Intestine.

Nipuni D. Nagahawatte, Recep Avci, Niranchan Paskaranandavadivel, Leo K. Cheng

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

An Accurate Fiducial Marker for Aligning EMG signals with Swallow Onset.

Kiara J. W. Miller, Phoebe Macrae, Gregory B. Sands, Maggie-Lee Huckabee, Leo K. Cheng

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

MRI Derived Simulations of Flow Patterns in the Stomach.

Saeed Hosseini, Nadun Palmada, Recep Avci, Vinod Suresh, Leo K. Cheng

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Cervical Vagus Nerve Stimulation Disrupts Gastric Slow Wave Activity in Rats.

Omkar N. Athavale, Leo K. Cheng, Recep Avci, Alys R. Clark, Peng Du

Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

2022

Nonlinear Model Predictive Control of a Robotic Soft Esophagus.

Dipankar Bhattacharya, Ryman Hashem, Leo K. Cheng, Weiliang Xu

IEEE Trans. Ind. Electron., 2022

Muscle-Specific High-Density Electromyography Arrays for Hand Gesture Classification.

Jaime E. Lara, Leo K. Cheng, Oliver Röhrle, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., 2022

High-Resolution Spatiotemporal Quantification of Intestinal Motility With Free-Form Deformation.

Sachira Kuruppu, Leo K. Cheng, Poul M. F. Nielsen, Thiranja P. Babarenda Gamage, Recep Avci, Timothy R. Angeli, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., 2022

Quantification of Gastric Slow Wave Velocity Using Bipolar High-Resolution Recordings.

Henry Han, Leo K. Cheng, Recep Avci, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., 2022

Characterizing Spatial Signatures of Gastric Electrical Activity Using Biomagnetic Source Localization.

Recep Avci, Chad E. Eichler, Niranchan Paskaranandavadivel, Peng Du, Timothy R. Angeli-Gordon, Leonard A. Bradshaw, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2022

A framework for the design of a closed-loop gastric pacemaker for treating conduction block.

Luman Wang, Avinash Malik, Partha S. Roop, Leo K. Cheng, Niranchan Paskaranandavadivel

Comput. Methods Programs Biomed., 2022

Optimal Feedback Linearization Control for a Bioinspired Soft Pneumatic Contractive Actuator.

Shahab Kazemi, Martin Stommel, Leo K. Cheng, Weiliang Xu

Proceedings of the 28th International Conference on Mechatronics and Machine Vision in Practice, 2022

Wet-printing of PEDOT: PSS Microelectrodes for Gastric Slow Wave Recording.

Peikai Zhang, Omkar N. Athavale, Ryan A. L. Cowan, Alys R. Clark, Recep Avci, Leo K. Cheng, Jadranka Travas-Sejdic, Peng Du

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Reconstruction of the Gastro-esophageal Junction Based on Ultramill Imaging for Biomechanical Analysis.

Jack Xu, Leo K. Cheng, Recep Avci, Peng Du

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Anatomically-Specific, 3D-Printed Cradles Enable In Vivo Mapping of the Bioelectrical Activation across the Gastroduodenal Junction.

Sam Simmonds, Leo K. Cheng, Wharengaro Ruha, Andrew J. Taberner, Peng Du, Timothy R. Angeli-Gordon

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Gastric pacing response evaluated with simultaneous electrical and optical mapping.

Nipuni D. Nagahawatte, Hanyu Zhang, Niranchan Paskaranandavadivel, Haley N. Patton, Amy S. Garrett, Timothy R. Angeli-Gordon, Linley Nisbet, Jack M. Rogers, Leo K. Cheng

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

A generalized framework for pacing artifact removal using a Hampel filter.

Nipuni D. Nagahawatte, Leo K. Cheng, Recep Avci, Laura R. Bear, Niranchan Paskaranandavadivel

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Non-invasive assessment of swallowing using flexible high-density electromyography arrays.

Kiara J. W. Miller, Phoebe Macrae, Niranchan Paskaranandavadivel, Maggie-Lee Huckabee, Leo K. Cheng

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Deciphering Stomach Myoelectrical Slow Wave Conduction Patterns via Confocal Imaging of Gastric Pacemaker Cells and Fractal Geometry.

Sue Ann Mah, Recep Avci, Peng Du, Jean-Marie Vanderwinden, Leo K. Cheng

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

In vivo multi-channel measurement of electrical activity of the non-pregnant rat uterus.

Amy S. Garrett, Mathias W. Roesler, Omkar N. Athavale, Peng Du, Alys R. Clark, Leo K. Cheng

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

A Computational Model of Biophysical Properties of the Rat Stomach Informed by Comprehensive Analysis of Muscle Anatomy.

Recep Avci, Joseph D. Wickens, Mehrdad Sangi, Omkar N. Athavale, Madeleine R. Di Natale, John B. Furness, Peng Du, Leo K. Cheng

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Mathematical Modeling of Gastric Slow Waves During Electrical Field Stimulation.

Omkar N. Athavale, Leo K. Cheng, Alys R. Clark, Recep Avci, Peng Du

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Anatomically Constrained Gastric Slow Wave Localization using Biomagnetic Data.

Timothy R. Angeli-Gordon, Chad E. Eichler, Leo K. Cheng, Niranchan Paskaranandavadivel, Peng Du, Leonard A. Bradshaw, Recep Avci

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

2021

Design and Validation of a Surface-Contact Electrode for Gastric Pacing and Concurrent Slow-Wave Mapping.

Saeed Alighaleh, Leo K. Cheng, Timothy R. Angeli-Gordon, Zahra Aghababaie, Gregory O'Grady, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., 2021

ManoMap: an automated system for characterization of colonic propagating contractions recorded by high-resolution manometry.

Niranchan Paskaranandavadivel, Anthony Y. Lin, Leo K. Cheng, Ian P. Bissett, Andrew Lowe, John W. Arkwright, Saeed Mollaee, Phil G. Dinning, Gregory O'Grady

Medical Biol. Eng. Comput., 2021

Effects of magnetogastrography sensor configurations in tracking slow wave propagation.

Chad E. Eichler, Leo K. Cheng, Niranchan Paskaranandavadivel, Peng Du, Leonard A. Bradshaw, Recep Avci

Comput. Biol. Medicine, 2021

Simulation of Solid Meal Digestion in a Soft Gastric Robot using SOFA.

Zhonghan Duanmu, Martin Stommel, Leo K. Cheng, Weiliang Xu

Proceedings of the 27th International Conference on Mechatronics and Machine Vision in Practice, 2021

A computational model of radiofrequency ablation in the stomach, an emerging therapy for gastric dysrhythmias.

Matthew Savage, Recep Avci, Zahra Aghababaie, Ashton Matthee, Faraz Chamani, Punit Prakash, Leo K. Cheng, Timothy R. Angeli-Gordon

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Characterization of Slow Wave Activity in Ex-vivo Porcine Small Intestine Segments.

Nipuni D. Nagahawatte, Niranchan Paskaranandavadivel, Leo K. Cheng

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Antral Variation of Murine Gastric Pacemaker Cells Informed by Confocal Imaging and Machine Learning Methods.

Sue Ann Mah, Recep Avci, Peng Du, Jean-Marie Vanderwinden, Leo K. Cheng

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Quantification of Gastric Contractions Using MRI with a Natural Contrast Agent.

Saeed Hosseini, Recep Avci, Niranchan Paskaranandavadivel, Vinod Suresh, Leo K. Cheng

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Reconstruction of stomach geometry using magnetic source localization.

Chad E. Eichler, Leo K. Cheng, Niranchan Paskaranandavadivel, Saeed Alighaleh, Timothy R. Angeli-Gordon, Peng Du, Leonard A. Bradshaw, Recep Avci

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

2020

Sparse Machine Learning Discovery of Dynamic Differential Equation of an Esophageal Swallowing Robot.

Dipankar Bhattacharya, Leo K. Cheng, Weiliang Xu

IEEE Trans. Ind. Electron., 2020

A Simulated Anatomically Accurate Investigation Into the Effects of Biodiversity on Electrogastrography.

Stefan Calder, Gregory O'Grady, Leo K. Cheng, Peng Du

IEEE Trans. Biomed. Eng., 2020

A novel approach for model-based design of gastric pacemakers.

Luman Wang, Avinash Malik, Partha S. Roop, Leo K. Cheng, Niranchan Paskaranandavadivel, Weiwei Ai

Comput. Biol. Medicine, 2020

High-Density Electromyography Based Control of Robotic Devices: On the Execution of Dexterous Manipulation Tasks.

Anany Dwivedi, Jaime E. Lara, Leo K. Cheng, Niranchan Paskaranandavadivel, Minas V. Liarokapis

Proceedings of the 2020 IEEE International Conference on Robotics and Automation, 2020

Design of a closed-loop gastric pacemaker for modulating dysrhythmic conduction patterns via extracellular potentials.

Luman Wang, Avinash Malik, Partha S. Roop, Leo K. Cheng, Niranchan Paskaranandavadivel, Weiwei Ai

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Comparative Study of a Biomechanical Model-based and Black-box Approach for Subject-Specific Movement Prediction^*.

Johannes R. Walter, Harnoor Saini, Benjamin Maier, Naser Mostashiri, Jaime L. Aguayo, Homayoon Zarshenas, Christoph Hinze, Shahnewaz Shuva, Johannes Köhler, Annika S. Sahrmann, Che-Ming Chang, Akos Csiszar, Simona Galliani, Leo K. Cheng, Oliver Röhrle

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Transmural Temperature Monitoring to Quantify Thermal Conduction And Lesion Formation During Gastric Ablation, an Emerging Therapy for Gastric Dysrhythmias.

Mikhael Sayat, Zahra Aghababaie, Leo K. Cheng, Niranchan Paskaranandavadivel, Recep Avci, Johan Rickus, Wharengaro Ruha, Timothy R. Angeli

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Modelling Flow and Mixing in the Proximal Small Intestine.

Nadun Palmada, John E. Cater, Leo K. Cheng, Vinod Suresh

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

A Spatially-dense Microfabricated Photolithographic Electrode Array for Gastrointestinal Slow Wave Recordings ^*.

Nipuni D. Nagahawatte, Niranchan Paskaranandavadivel, Timothy R. Angeli, Leo K. Cheng, Recep Avci

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Design and Application of an Inflatable Cuff to Aid High-Resolution Intestinal Slow Wave Recordings ^*.

Kiara J. W. Miller, Leo K. Cheng, Timothy R. Angeli, Recep Avci, Niranchan Paskaranandavadivel

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Supervised Machine Learning Segmentation and Quantification of Gastric Pacemaker Cells.

Sue Ann Mah, Recep Avci, Peng Du, Jean-Marie Vanderwinden, Leo K. Cheng

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

HD-EMG Electrode Count and Feature Selection Influence on Pattern-based Movement Classification Accuracy.

Jaime E. Lara, Niranchan Paskaranandavadivel, Leo K. Cheng

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

High-Resolution Mapping of Intestinal Spike Bursts and Motility.

Sachira Kuruppu, Leo K. Cheng, Timothy R. Angeli, Recep Avci, Niranchan Paskaranandavadivel

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

A Novel Method for Time-Dependent Numerical Modeling of Gastric Motility Directly from Magnetic Resonance Imaging^*.

Saeed Hosseini, Recep Avci, Niranchan Paskaranandavadivel, Nadun Palmada, Vinod Suresh, Leo K. Cheng

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Detection of Slow Wave Propagation Direction Using Bipolar High-Resolution Recordings.

Henry Han, Leo K. Cheng, Recep Avci, Niranchan Paskaranandavadivel

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Simulation-based Analysis of Magnetogastrography Sensor Configurations for Characterizing Gastric Slow Wave Dysrhythmias.

Chad E. Eichler, Leo K. Cheng, Peng Du, Stefan Calder, Niranchan Paskaranandavadivel, Leonard A. Bradshaw, Recep Avci

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Trace Mapping: A New Visualization Technique for Analyzing Gastrointestinal High-Resolution Electrical Mapping Data.

Chih-Hsiang Alexander Chan, Zahra Aghababaie, Niranchan Paskaranandavadivel, Leo K. Cheng, Recep Avci, Timothy R. Angeli

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Computational Reconstruction of 3D Stomach Geometry using Magnetic Field Source Localization.

Recep Avci, Niranchan Paskaranandavadivel, Chad E. Eichler, Byron Y. C. Lam, Timothy R. Angeli, Leonard A. Bradshaw, Leo K. Cheng

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Continuum Based Bioelectrical Simulations using Structurally Realistic Gastrointestinal Pacemaker Cell Networks.

Recep Avci, Niranchan Paskaranandavadivel, Peng Du, Jean-Marie Vanderwinden, Leo K. Cheng

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Design of Pressure Sensor Arrays to Assess Electrode Contact Pressure During In Vivo Recordings in the Gut^*.

Omkar N. Athavale, Niranchan Paskaranandavadivel, Timothy R. Angeli, Recep Avci, Leo K. Cheng

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

A V-Net Based Deep Learning Model for Segmentation and Classification of Histological Images of Gastric Ablation.

Zahra Aghababaie, Kevin Jamart, Chih-Hsiang Alexander Chan, Satya Amirapu, Leo K. Cheng, Niranchan Paskaranandavadivel, Recep Avci, Timothy R. Angeli

Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

2019

A Formal Approach for Scalable Simulation of Gastric ICC Electrophysiology.

Luman Wang, Avinash Malik, Partha S. Roop, Leo K. Cheng, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., 2019

Noninvasive Magnetogastrography Detects Erythromycin-Induced Effects on the Gastric Slow Wave.

Suseela Somarajan, Nicole D. Muszynski, Dilovan Hawrami, Joseph D. Olson, Leo K. Cheng, Leonard A. Bradshaw

IEEE Trans. Biomed. Eng., 2019

A Novel Gastric Pacing Device to Modulate Slow Waves and Assessment by High-Resolution Mapping.

Saeed Alighaleh, Leo K. Cheng, Timothy R. Angeli, Mina Amiri, Shameer Sathar, Gregory O'Grady, Niranchan Paskaranandavadivel

IEEE Trans. Biomed. Eng., 2019

Quantification of Dynamic Gastric Slow Wave Activity using Recurrence Plots.

Niranchan Paskaranandavadivel, Recep Avci, Leo K. Cheng

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Effect of Segmentation Parameters on Classification Accuracy of High-Density EMG recordings.

Jaime E. Lara, Niranchan Paskaranandavadivel, Leo K. Cheng

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

A Framework for Spatiotemporal Analysis of Gastrointestinal Spike Burst Propagation.

Sachira Kuruppu, Leo K. Cheng, Timothy R. Angeli, Recep Avci, Niranchan Paskaranandavadivel

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Detection of Monophasic Slow-wave Activation Phase Using Wavelet Decomposition.

Henry Han, Leo K. Cheng, Timothy R. Angeli, Niranchan Paskaranandavadivel

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Methods for Visualization of Gastric Endoscopic Mapping Data From Three-Dimensional, Non-Uniform Electrode Arrays.

Chih-Hsiang Alexander Chan, Zahra Aghababaie, Niranchan Paskaranandavadivel, Leo K. Cheng, Timothy R. Angeli

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Source localization for gastric electrical activity using simulated magnetogastrographic data.

Recep Avci, Niranchan Paskaranandavadivel, Stefan Calder, Peng Du, Leonard A. Bradshaw, Leo K. Cheng

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Feasibility of High-Resolution Electrical Mapping for Characterizing Conduction Blocks Created by Gastric Ablation.

Zahra Aghababaie, Chih-Hsiang Alexander Chan, Niranchan Paskaranandavadivel, Arthur Beyder, Gianrico Farrugia, Samuel Asirvatham, Gregory O'Grady, Leo K. Cheng, Timothy R. Angeli

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

2018

Improved Visualization of Gastrointestinal Slow Wave Propagation Using a Novel Wavefront-Orientation Interpolation Technique.

Terence P. Mayne, Niranchan Paskaranandavadivel, Jonathan C. Erickson, Gregory O'Grady, Leo K. Cheng, Timothy R. Angeli

IEEE Trans. Biomed. Eng., 2018

A Miniature Configurable Wireless System for Recording Gastric Electrophysiological Activity and Delivering High-Energy Electrical Stimulation.

Rui Wang, Zaid Abukhalaf, Amir Javan-Khoshkholgh, Tim H.-H. Wang, Shameer Sathar, Peng Du, Timothy R. Angeli, Leo K. Cheng, Greg O'Grady, Niranchan Paskaranandavadivel, Aydin Farajidavar

IEEE J. Emerg. Sel. Topics Circuits Syst., 2018

Testing and Analysis of Migration Displacement of a Flared Stent Deployed in an Esophageal Swallowing Robot.

Dipankar Bhattacharya, Leo K. Cheng, Weiliang Xu

Proceedings of the 25th International Conference on Mechatronics and Machine Vision in Practice, 2018

A Soft Ring-shaped Actuator: FE Simulation and Motion Tracking.

Yu Dang, Martin Stommel, Leo K. Cheng, Weiliang Xu

Proceedings of the 25th International Conference on Mechatronics and Machine Vision in Practice, 2018

2017

Time-Delay Mapping of High-Resolution Gastric Slow-Wave Activity.

Niranchan Paskaranandavadivel, Gregory O'Grady, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2017

A Theoretical Analysis of Electrogastrography (EGG) Signatures Associated With Gastric Dysrhythmias.

Stefan Calder, Greg O'Grady, Leo K. Cheng, Peng Du

IEEE Trans. Biomed. Eng., 2017

FEA Evaluation of Ring-Shaped Soft-Actuators for a Stomach Robot.

Ryman Hashem, Weiliang Xu, Martin Stommel, Leo K. Cheng

Proceedings of the Robot Intelligence Technology and Applications 5, 2017

Artificial Intelligence Approach to the Trajectory Generation and Dynamics of a Soft Robotic Swallowing Simulator.

Dipankar Bhattacharya, Leo K. Cheng, Steven Dirven, Weiliang Xu

Proceedings of the Robot Intelligence Technology and Applications 5, 2017

Biomimetic evaluation of bolus transit in modelled esophageal swallowing.

Sattar Din, Peter Xu, Leo K. Cheng, Steven Dirven

Proceedings of the 24th International Conference on Mechatronics and Machine Vision in Practice, 2017

Actuation planning and modeling of a soft swallowing robot.

Dipankar Bhattacharya, Leo K. Cheng, Steven Dirven, Weiliang Xu

Proceedings of the 24th International Conference on Mechatronics and Machine Vision in Practice, 2017

A mathematical model of the effects of anoctamin-1 loss on intestinal slow wave entrainment.

Anna Qian, Shawn Means, Leo K. Cheng, James Sneyd, Peng Du

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Suppression of ventilation artifacts for gastrointestinal slow wave recordings.

Niranchan Paskaranandavadivel, Saeed Alighaleh, Peng Du, Gregory O'Grady, Leo K. Cheng

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Ambulatory gastric mucosal slow wave recording for chronic experimental studies.

Niranchan Paskaranandavadivel, Timothy R. Angeli, Abigail Stocker, Lindsay McElmurray, Gregory O'Grady, Thomas L. Abell, Leo K. Cheng

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

A framework for simulating gastric electrical propagation in confocal microscopy derived geometries.

Berit Krohn, Shameer Sathar, Oliver Röhrle, Jean-Marie Vanderwinden, Gregory O'Grady, Leo K. Cheng

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Anatomical variations of the stomach effects on electrogastrography.

Stefan Calder, Greg O'Grady, Leo K. Cheng, Peng Du

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Design and application of a novel gastric pacemaker.

Saeed Alighaleh, Timothy R. Angeli, Shameer Sathar, Gregory O'Grady, Leo K. Cheng, Niranchan Paskaranandavadivel

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

2016

Iterative Covariance-Based Removal of Time-Synchronous Artifacts: Application to Gastrointestinal Electrical Recordings.

Jonathan C. Erickson, Joy Putney, Douglas Hilbert, Niranchan Paskaranandavadivel, Leo K. Cheng, Gregory O'Grady, Timothy R. Angeli

IEEE Trans. Biomed. Eng., 2016

Characterization of Electrophysiological Propagation by Multichannel Sensors.

L. Alan Bradshaw, Juliana H. Kim, Suseela Somarajan, William O. Richards, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2016

2015

Biomimetic Investigation of Intrabolus Pressure Signatures by a Peristaltic Swallowing Robot.

Steven Dirven, Weiliang Xu, Leo K. Cheng, Jacqueline Allen

IEEE Trans. Instrum. Meas., 2015

A Multiscale Tridomain Model for Simulating Bioelectric Gastric Pacing.

Shameer Sathar, Mark L. Trew, Greg O'Grady, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2015

A Stochastic Algorithm for Generating Realistic Virtual Interstitial Cell of Cajal Networks.

Jerry Gao, Shameer Sathar, Gregory O'Grady, Rosalind Archer, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2015

Tissue specific simulations of interstitial cells of cajal networks using unstructured meshes.

Shameer Sathar, Mark L. Trew, Leo K. Cheng

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

A comparison of solver performance for complex gastric electrophysiology models.

Shameer Sathar, Leo K. Cheng, Mark L. Trew

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Determining the efficient inter-electrode distance for high-resolution mapping using a mathematical model of human gastric dysrhythmias.

Joy Putney, Gregory O'Grady, Timothy R. Angeli, Niranchan Paskaranandavadivel, Leo K. Cheng, Jonathan C. Erickson, Peng Du

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

A system for automated quantification of cutaneous electrogastrograms.

Niranchan Paskaranandavadivel, Simon H. Bull, Doug Parsell, Leo K. Cheng, Thomas L. Abell

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Detection of the Recovery Phase of in vivo gastric slow wave recordings.

Niranchan Paskaranandavadivel, Xingzheng Pan, Peng Du, Gregory O'Grady, Leo K. Cheng

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Extending the automated gastrointestinal analysis pipeline: Removal of invalid slow wave marks in gastric serosal recordings.

Niranchan Paskaranandavadivel, Peng Du, Jonathan C. Erickson, Gregory O'Grady, Leo K. Cheng

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

2014

A System and Method for Online High-Resolution Mapping of Gastric Slow-Wave Activity.

Simon H. Bull, Gregory O'Grady, Peng Du, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2014

A theoretical analysis of the electrogastrogram (EGG).

Stefan Calder, Leo K. Cheng, Peng Du

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013

Soft-Robotic Peristaltic Pumping Inspired by Esophageal Swallowing in Man.

Steven Dirven, Weiliang Xu, Leo K. Cheng, John E. Bronlund

Proceedings of the Robot Intelligence Technology and Applications 2, 2013

Automated classification of spatiotemporal characteristics of gastric slow wave propagation.

Niranchan Paskaranandavadivel, Jerry Gao, Peng Du, Gregory O'Grady, Leo K. Cheng

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Cellular automaton model for simulating tissue-specific intestinal electrophysiological activity.

Jerry Gao, Peng Du, Greg O'Grady, Rosalind Archer, Simon J. Gibbons, Gianrico Farrugia, Leo K. Cheng

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

A simplified biophysical cell model for gastric slow wave entrainment simulation.

Peng Du, Jerry Gao, Gregory O'Grady, Leo K. Cheng

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

2012

An Improved Method for the Estimation and Visualization of Velocity Fields from Gastric High-Resolution Electrical Mapping.

Niranchan Paskaranandavadivel, Gregory O'Grady, Peng Du, Andrew J. Pullan, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2012

2011

A Stochastic Multi-Scale Model of Electrical Function in Normal and Depleted ICC Networks.

Jerry Gao, Peng Du, Rosalind Archer, Greg O'Grady, Simon J. Gibbons, Gianrico Farrugia, Leo K. Cheng, Andrew J. Pullan

IEEE Trans. Biomed. Eng., 2011

A Preliminary Model of Gastrointestinal Electromechanical Coupling.

Peng Du, Yong Cheng Poh, Jee Lean Lim, Viveka Gajendiran, Greg O'Grady, Martin L. Buist, Andrew J. Pullan, Leo K. Cheng

IEEE Trans. Biomed. Eng., 2011

Improved signal processing techniques for the analysis of high resolution serosal slow wave activity in the stomach.

Niranchan Paskaranandavadivel, Leo K. Cheng, Peng Du, Gregory O'Grady, Andrew J. Pullan

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Reconstruction of multiple gastric electrical wave fronts using potential based inverse methods.

Juliana H. K. Kim, Andrew J. Pullan, Leo K. Cheng

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Quantification of velocity anisotropy during gastric electrical arrhythmia.

Peng Du, Greg O'Grady, Niranchan Paskaranandavadivel, Timothy R. Angeli, Christopher Lahr, Thomas L. Abell, Leo K. Cheng, Andrew J. Pullan

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

A framework for the online analysis of multi-electrode gastric slow wave recordings.

Simon H. Bull, Greg O'Grady, Leo K. Cheng, Andrew J. Pullan

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Mapping small intestine bioelectrical activity using high-resolution printed-circuit-board electrodes.

Timothy R. Angeli, Gregory O'Grady, Jonathan C. Erickson, Peng Du, Niranchan Paskaranandavadivel, Ian P. Bissett, Leo K. Cheng, Andrew J. Pullan

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2009

A Tissue Framework for Simulating the Effects of Gastric Electrical Stimulation and <i>In Vivo</i> Validation.

Peng Du, Greg O'Grady, John A. Windsor, Leo K. Cheng, Andrew J. Pullan

IEEE Trans. Biomed. Eng., 2009

Surface Current Density Mapping for Identification of Gastric Slow Wave Propagation.

L. Alan Bradshaw, Leo K. Cheng, William O. Richards, Andrew J. Pullan

IEEE Trans. Biomed. Eng., 2009

2006

An integrative software package for gastrointestinal biomagnetic data acquisition and analysis using SQUID magnetometers.

Andrei Irimia, Leo K. Cheng, Martin L. Buist, Andrew J. Pullan, L. Alan Bradshaw

Comput. Methods Programs Biomed., 2006

Anatomically Based Computational Models of the Male and Female Pelvic Floor and Anal Canal.

Kim F. Noakes, Ian P. Bissett, Andrew J. Pullan, Leo K. Cheng

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Modeling Blood Flow in the Gastrointestinal System.

Thusitha De Silva Mabotuwana, Leo K. Cheng, Nicolas P. Smith, Andrew J. Pullan

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Mathematically Modeling the Effects of Electrically Stimulating Skeletal Muscle.

John B. Davidson, Juliana Kim, Leo K. Cheng, Oliver Röhrle, Paul R. Shorten, Tanya K. Soboleva, Ross D. Clarke, Andrew J. Pullan

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Anatomically Realistic Torso Model For Studying the Relative Decay of Gastric Electrical and Magnetic Fields.

Leo K. Cheng, Martin Lindsay Buist, Andrew J. Pullan

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

2005

Rapid construction of a patient-specific torso model from 3D ultrasound for non-invasive imaging of cardiac electrophysiology.

Leo K. Cheng, Gregory B. Sands, R. L. French, S. J. Withy, S. P. Wong, M. E. Legget, W. M. Smith, Andrew J. Pullan

Medical Biol. Eng. Comput., 2005

2003

Effects of experimental and modeling errors on electrocardiographic inverse formulations.

Leo K. Cheng, John M. Bodley, Andrew J. Pullan

IEEE Trans. Biomed. Eng., 2003

Comparison of potential- and activation-based formulations for the inverse problem of electrocardiology.

Leo K. Cheng, John M. Bodley, Andrew J. Pullan

IEEE Trans. Biomed. Eng., 2003