Gregory O'Grady

Publication Activity (10 Years)

Years Active: 1993-2023
Publications (10 Years): 20

Top Topics

Wave Propagation

Printed Circuit

Confocal Microscopy

Top Venues

IEEE Trans. Biomed. Eng.

Medical Biol. Eng. Comput.

Publications

Saeed Alighaleh, Leo K. Cheng, Timothy R. Angeli-Gordon, Gregory O'Grady, Niranchan Paskaranandavadivel
Optimization of Gastric Pacing Parameters Using High-Resolution Mapping. IEEE Trans. Biomed. Eng. 70 (10) (2023)
Kanyarak Ruenruaysab, Stefan Calder, Tommy Hayes, Christopher N. Andrews, Gregory O'Grady, Armen Gharibans, Peng Du
Effects of Anatomical Variations of the Stomach on Body-Surface Gastric Mapping Investigated Using a Large Population-Based Multiscale Simulation Approach. IEEE Trans. Biomed. Eng. 69 (4) (2022)
Saeed Alighaleh, Leo K. Cheng, Timothy R. Angeli-Gordon, Zahra Aghababaie, Gregory O'Grady, Niranchan Paskaranandavadivel
Design and Validation of a Surface-Contact Electrode for Gastric Pacing and Concurrent Slow-Wave Mapping. IEEE Trans. Biomed. Eng. 68 (8) (2021)
Niranchan Paskaranandavadivel, Anthony Y. Lin, Leo K. Cheng, Ian P. Bissett, Andrew Lowe, John W. Arkwright, Saeed Mollaee, Phil G. Dinning, Gregory O'Grady
ManoMap: an automated system for characterization of colonic propagating contractions recorded by high-resolution manometry. Medical Biol. Eng. Comput. 59 (2) (2021)
Peikai Zhang, Jadranka Travas-Sejdic, Gregory O'Grady, Peng Du
Comparison of gold and PEDOT: PSS contacts for high-resolution gastric electrical mapping using flexible printed circuit arrays. EMBC (2021)
Kanyarak Ruenruaysab, Stefan Calder, Tommy Hayes, Gregory O'Grady, Armen Gharibans, Peng Du
Effects of Anatomical Variations on Body Surface Gastric Mapping. EMBC (2020)
Stefan Calder, Gregory O'Grady, Leo K. Cheng, Peng Du
A Simulated Anatomically Accurate Investigation Into the Effects of Biodiversity on Electrogastrography. IEEE Trans. Biomed. Eng. 67 (3) (2020)
Saeed Alighaleh, Leo K. Cheng, Timothy R. Angeli, Mina Amiri, Shameer Sathar, Gregory O'Grady, Niranchan Paskaranandavadivel
A Novel Gastric Pacing Device to Modulate Slow Waves and Assessment by High-Resolution Mapping. IEEE Trans. Biomed. Eng. 66 (10) (2019)
Zahra Aghababaie, Chih-Hsiang Alexander Chan, Niranchan Paskaranandavadivel, Arthur Beyder, Gianrico Farrugia, Samuel Asirvatham, Gregory O'Grady, Leo K. Cheng, Timothy R. Angeli
Feasibility of High-Resolution Electrical Mapping for Characterizing Conduction Blocks Created by Gastric Ablation. EMBC (2019)
Terence P. Mayne, Niranchan Paskaranandavadivel, Jonathan C. Erickson, Gregory O'Grady, Leo K. Cheng, Timothy R. Angeli
Improved Visualization of Gastrointestinal Slow Wave Propagation Using a Novel Wavefront-Orientation Interpolation Technique. IEEE Trans. Biomed. Eng. 65 (2) (2018)
Berit Krohn, Shameer Sathar, Oliver Röhrle, Jean-Marie Vanderwinden, Gregory O'Grady, Leo K. Cheng
A framework for simulating gastric electrical propagation in confocal microscopy derived geometries. EMBC (2017)
Niranchan Paskaranandavadivel, Saeed Alighaleh, Peng Du, Gregory O'Grady, Leo K. Cheng
Suppression of ventilation artifacts for gastrointestinal slow wave recordings. EMBC (2017)
Saeed Alighaleh, Timothy R. Angeli, Shameer Sathar, Gregory O'Grady, Leo K. Cheng, Niranchan Paskaranandavadivel
Design and application of a novel gastric pacemaker. EMBC (2017)
Niranchan Paskaranandavadivel, Timothy R. Angeli, Abigail Stocker, Lindsay McElmurray, Gregory O'Grady, Thomas L. Abell, Leo K. Cheng
Ambulatory gastric mucosal slow wave recording for chronic experimental studies. EMBC (2017)
Niranchan Paskaranandavadivel, Gregory O'Grady, Leo K. Cheng
Time-Delay Mapping of High-Resolution Gastric Slow-Wave Activity. IEEE Trans. Biomed. Eng. 64 (1) (2017)
Jonathan C. Erickson, Joy Putney, Douglas Hilbert, Niranchan Paskaranandavadivel, Leo K. Cheng, Gregory O'Grady, Timothy R. Angeli
Iterative Covariance-Based Removal of Time-Synchronous Artifacts: Application to Gastrointestinal Electrical Recordings. IEEE Trans. Biomed. Eng. 63 (11) (2016)
Niranchan Paskaranandavadivel, Peng Du, Jonathan C. Erickson, Gregory O'Grady, Leo K. Cheng
Extending the automated gastrointestinal analysis pipeline: Removal of invalid slow wave marks in gastric serosal recordings. EMBC (2015)
Joy Putney, Gregory O'Grady, Timothy R. Angeli, Niranchan Paskaranandavadivel, Leo K. Cheng, Jonathan C. Erickson, Peng Du
Determining the efficient inter-electrode distance for high-resolution mapping using a mathematical model of human gastric dysrhythmias. EMBC (2015)
Jerry Gao, Shameer Sathar, Gregory O'Grady, Rosalind Archer, Leo K. Cheng
A Stochastic Algorithm for Generating Realistic Virtual Interstitial Cell of Cajal Networks. IEEE Trans. Biomed. Eng. 62 (8) (2015)
Niranchan Paskaranandavadivel, Xingzheng Pan, Peng Du, Gregory O'Grady, Leo K. Cheng
Detection of the Recovery Phase of in vivo gastric slow wave recordings. EMBC (2015)
Simon H. Bull, Gregory O'Grady, Peng Du, Leo K. Cheng
A System and Method for Online High-Resolution Mapping of Gastric Slow-Wave Activity. IEEE Trans. Biomed. Eng. 61 (11) (2014)
Niranchan Paskaranandavadivel, Jerry Gao, Peng Du, Gregory O'Grady, Leo K. Cheng
Automated classification of spatiotemporal characteristics of gastric slow wave propagation. EMBC (2013)
Peng Du, Jerry Gao, Gregory O'Grady, Leo K. Cheng
A simplified biophysical cell model for gastric slow wave entrainment simulation. EMBC (2013)
Niranchan Paskaranandavadivel, Gregory O'Grady, Peng Du, Andrew J. Pullan, Leo K. Cheng
An Improved Method for the Estimation and Visualization of Velocity Fields from Gastric High-Resolution Electrical Mapping. IEEE Trans. Biomed. Eng. 59 (3) (2012)
Timothy R. Angeli, Gregory O'Grady, Jonathan C. Erickson, Peng Du, Niranchan Paskaranandavadivel, Ian P. Bissett, Leo K. Cheng, Andrew J. Pullan
Mapping small intestine bioelectrical activity using high-resolution printed-circuit-board electrodes. EMBC (2011)
Niranchan Paskaranandavadivel, Leo K. Cheng, Peng Du, Gregory O'Grady, Andrew J. Pullan
Improved signal processing techniques for the analysis of high resolution serosal slow wave activity in the stomach. EMBC (2011)
Andy Gray, Gregory O'Grady
Telecommunications pedagogy for effective teaching and learning. Teleteaching (1993)