Stuart F. Cogan

36 papers Journal 10Unranked 26
YearRankTypeTitle / Venue / Authors
2025 J jnl
Parasitic Capacitance in High-Density Neural Electrode Arrays: Sources and Evaluation Methods.
IEEE Trans. Biomed. Eng.
Atefe Ghazavi, Philip R. Troyk, Stuart F. Cogan
2024 — conf
Agarose Phantoms for Insertion Characterization of Amorphous SiC Microelectrode Probes in Rat Brain Tissue.
EMBC
Mahasty Khajehzadeh, Shreya Tirumala Kumara, Negar Geramifard, Teresa T. D. Thai, Ana G. Hernandez-Reynoso, Joseph J. Pancrazio, Stuart F. Cogan
2024 — conf
Analysis of Electrochemical Impedance Spectroscopy Data for Sputtered Iridium Oxide Electrodes.
EMBC
Henry M. Lutz, Yupeng Wu, Cynthia C. Eluagu, Stuart F. Cogan, Kevin J. Otto, Mark E. Orazem
2024 — conf
Analyzing Voltage Transients Under Different Stimulation Configurations and Rates in Rat Cortex.
EMBC
Christopher K. Nguyen, Brandon S. Sturgill, Sandeep Negi, Stuart F. Cogan
2024 — conf
Leakage Current Measurements of Amorphous Silicon Carbide Encapsulation for Implantable Microelectrode Arrays.
EMBC
Christopher K. Nguyen, Alexandra Joshi-Imre, Sandeep Negi, Stuart F. Cogan
2024 — conf
Stability Assessment of Ultramicroelectrode Arrays in Neural Stimulation: an Electrochemical Impedance Spectroscopy Analysis.
EMBC
Qiwei Dong, Cynthia Ezeh, Yupeng Wu, Jamille F. Hetke, Stuart F. Cogan, Mark E. Orazem, Kevin J. Otto
2024 — conf
The Effect of Physical Structural Properties on Electrochemical Properties of Ruthenium Oxide for Neural Stimulating and Recording Electrodes.
EMBC
Yupeng Wu, Miguel Figueroa Hernández, Tian Lei, Siddarth Jayakumar, Rohan R. Lalapet, Alexandra Joshi-Imre, Mark E. Orazem, Kevin J. Otto, Stuart F. Cogan
2024 — conf
Tracking single units across time using 16-channel microelectrode arrays.
EMBC
Eleanor N. Jeakle, Justin R. Abbott, Thomas J. Smith, Stuart F. Cogan, Ana G. Hernandez-Reynoso, Joseph J. Pancrazio
2023 — conf
Intraneural SiC multi electrodes to detect multimodal sensory signals.
NER
Maria A. Gonzalez-Gonzalez, Atefe Ghazavi, Stuart F. Cogan, Mario I. Romero-Ortega
2021 — conf
Effects of Varying Pulse Width and Frequency of Wireless Stimulation in Rat Sciatic Nerve.
EMBC
Rebecca A. Frederick, Philip R. Troyk, Stuart F. Cogan
2021 — conf
Evaluation of Amorphous Silicon Carbide on Utah Electrode Arrays by Thermal Accelerated Aging
EMBC
Christopher K. Nguyen, Justin R. Abbott, Sandeep Negi, Stuart F. Cogan
2021 — conf
In Vitro Electrochemical Properties of Titanium Nitride Neural Stimulating and Recording Electrodes as a Function of Film Thickness and Voltage Biasing.
EMBC
Justin R. Abbott, Alexandra Joshi-Imre, Stuart F. Cogan
2021 — conf
Sputtered Ruthenium Oxide Neural Stimulation Electrodes
EMBC
Bitan Chakraborty, Alexandra Joshi-Imre, Stuart F. Cogan
2021 J jnl
The Effect of Implanted Functional Electrical Stimulation on Gait Performance in Stroke Survivors: A Systematic Review.
Sensors
Gu Eon Kang, Rebecca A. Frederick, Brandon Nunley, Lawrence A. Lavery, Yasin Y. Dhaher, Bijan Najafi, Stuart F. Cogan
2020 — conf
Evaluating Microelectrode Arrays in Peripheral Nerve Using Micro Computed Tomography
EMBC
Rebecca A. Frederick, Ryan Margolis, Kenneth Hoyt, Stuart F. Cogan
2020 — conf
Selective Wireless Stimulation of Rat Sciatic Nerve
EMBC
Rebecca A. Frederick, Philip R. Troyk, Stuart F. Cogan
2015 — conf
Chronic and low charge injection wireless intraneural stimulation in vivo.
EMBC
Mario I. Romero-Ortega, Aswini Kanneganti, Geetanjali Bendale, Jennifer Seifert, Samuel Bredeson, Philip R. Troyk, Felix Deku, Stuart F. Cogan
2015 — conf
Chronic in-vivo testing of a 16-channel implantable wireless neural stimulator.
EMBC
Samuel Bredeson, Aswini Kanneganti, Felix Deku, Stuart F. Cogan, Mario I. Romero-Ortega, Philip R. Troyk
2015 — conf
In-vivo tests of a 16-channel implantable wireless neural stimulator.
NER
Philip R. Troyk, Samuel Bredeson, Stuart F. Cogan, Mario I. Romero-Ortega, Sungjae Suh, Zhe Hu, Aswini Kanneganti, Rafael Granja-Vazquez, Jennifer Seifert, Martin Bak
2014 — conf
Multichannel wireless ECoG array ASIC devices.
EMBC
Glenn A. DeMichele, Stuart F. Cogan, Philip R. Troyk, Hongnan Chen, Zhe Hu
2014 — conf
The effect of electrode geometry on electrochemical properties measured in saline.
EMBC
Stuart F. Cogan, Julia Ehrlich, Timothy D. Plante
2013 — conf
Developments on the Boston 256-channel retinal implant.
ICME Workshops
Shawn K. Kelly, Douglas B. Shire, Jinghua Chen, Marcus D. Gingerich, Stuart F. Cogan, William A. Drohan, William Ellersick, Ashwati Krishnan, Sonny Behan, John L. Wyatt Jr., Joseph F. Rizzo III
2013 J jnl
Electrical Performance of Penetrating Microelectrodes Chronically Implanted in Cat Cortex.
IEEE Trans. Biomed. Eng.
Sheryl R. Kane, Stuart F. Cogan, Julia Ehrlich, Timothy D. Plante, Douglas B. McCreery, Philip R. Troyk
2011 J jnl
A Hermetic Wireless Subretinal Neurostimulator for Vision Prostheses.
IEEE Trans. Biomed. Eng.
Shawn K. Kelly, Douglas B. Shire, Jinghua Chen, Patrick Doyle, Marcus D. Gingerich, Stuart F. Cogan, William A. Drohan, Sonny Behan, Luke Theogarajan, John L. Wyatt Jr., Joseph F. Rizzo III
2011 J jnl
Communication and control system for a 15-channel hermetic retinal prosthesis.
Biomed. Signal Process. Control.
Shawn K. Kelly, Douglas B. Shire, Jinghua Chen, Patrick Doyle, Marcus D. Gingerich, Stuart F. Cogan, William A. Drohan, Luke Theogarajan, John L. Wyatt Jr., Joseph F. Rizzo III
2011 — conf
Development of the boston retinal prosthesis.
EMBC
Joseph F. Rizzo III, Douglas B. Shire, Shawn K. Kelly, Phil R. Troyk, Marcus D. Gingerich, Bruce McKee, Attila Priplata, Jinghua Chen, William A. Drohan, Patrick Doyle, Oscar Mendoza, Luke Theogarajan, Stuart F. Cogan, John L. Wyatt Jr.
2011 — conf
Electrical performance of penetrating microelectrodes chronically implanted in cat cortex.
EMBC
Sheryl R. Kane, Stuart F. Cogan, Julia Ehrlich, Timothy D. Plante, Douglas B. McCreery
2011 — conf
Overview of the boston retinal prosthesis: Challenges and opportunities to restore useful vision to the blind.
EMBC
Joseph F. Rizzo III, Douglas B. Shire, Shawn K. Kelly, Philip R. Troyk, Marcus D. Gingerich, Bruce McKee, Attila Priplata, Jinghua Chen, William A. Drohan, Patrick Doyle, Oscar Mendoza, Luke Theogarajan, Stuart F. Cogan, John L. Wyatt Jr.
2011 J jnl
Photodiode Circuits for Retinal Prostheses.
IEEE Trans. Biomed. Circuits Syst.
James D. Loudin, Stuart F. Cogan, Keith Mathieson, Alexander Sher, Daniel V. Palanker
2010 J jnl
Contribution of Oxygen Reduction to Charge Injection on Platinum and Sputtered Iridium Oxide Neural Stimulation Electrodes.
IEEE Trans. Biomed. Eng.
Stuart F. Cogan, Julia Ehrlich, Timothy D. Plante, Marcus D. Gingerich, Douglas B. Shire
2010 — conf
In vivo operation of the Boston 15-channel wireless subretinal visual prosthesis.
Human Vision and Electronic Imaging
Douglas B. Shire, Patrick Doyle, Shawn K. Kelly, Marcus D. Gingerich, Jinghua Chen, Stuart F. Cogan, William A. Drohan, Oscar Mendoza, Luke Theogarajan, John L. Wyatt Jr., Joseph F. Rizzo III
2009 J jnl
Development and Implantation of a Minimally Invasive Wireless Subretinal Neurostimulator.
IEEE Trans. Biomed. Eng.
Douglas B. Shire, Shawn K. Kelly, Jinghua Chen, Patrick Doyle, Marcus D. Gingerich, Stuart F. Cogan, William A. Drohan, Oscar Mendoza, Luke Theogarajan, John L. Wyatt Jr., Joseph F. Rizzo III
2006 — conf
In Vitro and In Vivo Charge Capacity of AIROF Microelectrodes.
EMBC
Zhe Hu, Philip R. Troyk, Tim P. Brawn, Daniel Margoliash, Stuart F. Cogan
2006 — conf
In vivo and In vitro Differences in the Charge-injection and Electrochemical Properties of Iridium Oxide Electrodes.
EMBC
Stuart F. Cogan
2006 J jnl
Potential-biased, asymmetric waveforms for charge-injection with activated iridium oxide (AIROF) neural stimulation electrodes.
IEEE Trans. Biomed. Eng.
Stuart F. Cogan, Philip R. Troyk, Julia Ehrlich, Timothy D. Plante, David E. Detlefsen
2005 J jnl
In vitro comparison of the charge-injection limits of activated iridium oxide (AIROF) and platinum-iridium microelectrodes.
IEEE Trans. Biomed. Eng.
Stuart F. Cogan, Philip R. Troyk, Julia Ehrlich, Timothy D. Plante