Publications

2025

  • “Enhanced Performance of Novel Amorphous Silicon Carbide Microelectrode Arrays in Rat Motor Cortex.” Micromachines.
    doi: 10.3390/mi16020113.
    Pegah Haghighi, Eleanor N. Jeakle, Brandon S. Sturgill, Justin R. Abbott, Elysandra Solis, Veda S. Devata, Gayathri Vijayakumar, Ana G. Hernandez-Reynoso, Stuart F. Cogan, and Joseph J. Pancrazio.

2024

  • “Stability of sputtered iridium oxide neural microelectrodes under kilohertz frequency pulsed stimulation.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ad9404.
    Jimin Maeng, Rebecca A. Frederick, Behnoush Dousti, Ifra I. Ansari, Alexandra Joshi-Imre, Stuart F. Cogan, and Felix Deku.
  • “Flexible and Extensible Ribbon-Cable Interconnects for Implantable Electrical Neural Interfaces.” ACS Applied Materials & Interfaces.
    doi: 10.1021/acsami.4c11773.
    Negar Geramifard, Mahasty Khajehzadeh, Behnoush Dousti, Justin R. Abbott, Christopher K. Nguyen, Ana G. Hernandez-Reynoso, Alexandra Joshi-Imre, Victor D. Varner, and Stuart F. Cogan.
  • “Parasitic Capacitance in High-Density Neural Electrode Arrays: Sources and Evaluation Methods.” IEEE Transactions on Biomedical Engineering.
    doi: 10.1109/TBME.2024.3472708.
    Atefeh Ghazavi, Philip R. Troyk, and Stuart F. Cogan.
  • “Analysis of Electrochemical Impedance Spectroscopy Data for Sputtered Iridium Oxide Electrodes.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC53108.2024.10782059.
    Henry M. Lutz, Yupeng Wu, Cynthia C. Eluagu, Stuart F. Cogan, Kevin J. Otto, and Mark E. Orazem.
  • “Stability Assessment of Ultramicroelectrode Arrays in Neural Stimulation: an Electrochemical Impedance Spectroscopy Analysis.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/TBME.2024.3472708.
    Qiwei Dong, Cynthia Ezeh, Yupeng Wu, Jamille F. Hetke, Stuart Cogan, Mark E. Orazem, and Kevin J. Otto.
  • Analyzing Voltage Transients Under Different Stimulation Configurations and Rates in Rat Cortex.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC53108.2024.10781825.
    Christopher K. Nguyen, Brandon S. Sturgill, Sandeep Negi, and Stuart F. Cogan.
  • Leakage Current Measurements of Amorphous Silicon Carbide Encapsulation for Implantable Microelectrode Arrays.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC53108.2024.10782884.
    Christopher K. Nguyen, Alexandra Joshi-Imre, Sandeep Negi, and Stuart F. Cogan.
  • The Effect of Physical Structural Properties on Electrochemical Properties of Ruthenium Oxide for Neural Stimulating and Recording Electrodes.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC53108.2024.10781914.
    Yupeng Wu, Miguel Figueroa Hernández, Tian Lei, Siddarth Jayakumar, Rohan R. Lalapet, Alexandra Joshi-Imre, Mark E. Orazem, Kevin J. Otto, and Stuart F. Cogan.
  • Agarose Phantoms for Insertion Characterization of Amorphous SiC Microelectrode Probes in Rat Brain Tissue.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC53108.2024.10782899.
    Mahasty Khajehzadeh, Shreya Tirumala Kumara, Negar Geramifard, Teresa Thai, Ana G. Hernandez- Reynoso, Joseph J. Pancrazio, Stuart F. Cogan.
  • “Tracking single units across time using 16-channel microelectrode arrays.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC53108.2024.10781643.
    Eleanor N. Jeakle, Justin R. Abbott, Thomas J. Smith, Stuart F. Cogan, Ana G. Hernandez-Reynoso, and Joseph J. Pancrazio.
  • “Planar amorphous silicon carbide microelectrode arrays for chronic recording in rat motor cortex.” Biomaterials.
    doi: 10.1016/j.biomaterials.2024.122543.
    Justin R. Abbott, Eleanor N. Jeakle, Pegah Haghighi, Joshua O. Usoro, Brandon S. Sturgill, Yupeng Wu, Negar Geramifard, Rahul Radhakrishna, Sourav Patnaik, Shido Nakajima, Jordan Hess, Yusef Mehmood, Veda Devata, Gayathri Vijayakumar, Armaan Sood, Teresa Thuc Doan Thai, Komal Dogra, Ana G. Hernandez-Reynoso a, Joseph J. Pancrazio, Stuart F. Cogan.
  • “NeurostimML: a machine learning model for predicting neurostimulation-induced tissue damage.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ad593e.
    Yi Li, Rebecca A. Frederick, Daniel George, Stuart F Cogan, Joseph J. Pancrazio, Leonidas Bleris, and Ana G. Hernandez-Reynoso.
  • “Reactive Amine Functionalized Microelectrode Arrays Provide Short-Term Benefit but Long-Term Detriment to In Vivo Recording Performance.” ACS Applied Bio Materials.
    doi: 10.1021/acsabm.3c01014.
    Brandon S. Sturgill, Ana G. Hernandez-Reynoso, Lindsey N. Druschel, Thomas J. Smith, Pierce E. Boucher, George F. Hoeferlin, Teresa Thuc Doan Thai, Madison S. Jiang, Jordan L. Hess, Neeha N. Alam, Dhariyat M. Menendez, Jonathan L. Duncan, Stuart F. Cogan, Joseph J. Pancrazio, and Jeffrey R. Capadona.

2023

  • “Intraneural SiC multi electrodes to detect multimodal sensory signals.” IEEE/EMBS Conference on Neural Engineering (NER).
    doi: 10.1109/NER52421.2023.10123843.
    Maria A. Gonzalez-Gonzalez, Atefeh Ghazavi, Stuart F. Cogan, and Mario Romero-Ortega.
  • “Direct laser writing of 3D electrodes on flexible substrates.” Nature Communications.
    doi: 10.1038/s41467-023-39152-7.
    Morgan A. Brown, Kara M. Zappitelli, Loveprit Singh, Rachel C. Yuan, Melissa Bemrose, Valerie Brogden, David J. Miller, Matthew C. Smear, Stuart F. Cogan, and Timothy J. Gardner.
  • “Isolation of the murine Glut1 deficient thalamocortical circuit: wavelet characterization and reverse glucose dependence of low and gamma frequency oscillations.” Frontiers in Neuroscience.
    doi: 10.3389/fnins.2023.1191492.
    Elysandra M. Solis, Levi B. Good, Rafael Granja Vázquez, Sourav Patnaik, Ana G. Hernandez-Reynoso, Qian Ma, Gustavo Angulo, Aksharkumar Dobariya, Stuart F. Cogan, Joseph J. Pancrazio, Juan M. Pascual, and Vikram Jakkamsetti.
  • “Antioxidant Dimethyl Fumarate Temporarily but Not Chronically Improves Intracortical Microelectrode Performance.” Micromachines.
    doi: 10.3390/mi14101902.
    George F. Hoeferlin, Tejas Bajwa, Hannah Olivares, Jichu Zhang, Lindsey N. Druschel, Brandon S. Sturgill, Michael Sobota, Pierce Boucher, Jonathan Duncan, Ana G. Hernandez-Reynoso, Stuart F. Cogan, Joseph J. Pancrazio, and Jeffrey R. Capadona.
  • “The effect of a Mn(III)tetrakis(4-benzoic acid)porphyrin (MnTBAP) coating on the chronic recording performance of planar silicon intracortical microelectrode arrays.” Frontiers in Neuroscience.
    doi: 10.1016/j.biomaterials.2023.122351.
    Ana G. Hernandez-Reynoso, Brandon S. Sturgill, George F. Hoeferlin, Lindsey N. Druschel, Olivia K. Krebs, Dhariyat M. Menendez, Teresa T.D. Thai, Thomas J. Smith, Jonathan Duncan, Jichu Zhang, Gaurav Mittal, Rahul Radhakrishna, Mrudang Spandan Desai, Stuart F. Cogan, Joseph J. Pancrazio, Jeffrey R. Capadona.
  • “Isolation of the murine Glut1 deficient thalamocortical circuit: wavelet characterization and reverse glucose dependence of low and gamma frequency oscillations.” Frontiers in Neuroscience.
    doi: 10.3389/fnins.2023.1191492.
    Elysandra M. Solis, Levi B. Good, Rafael Granja Vázquez, Sourav Patnaik, Ana G. Hernandez-Reynoso, Qian Ma, Gustavo Angulo, Aksharkumar Dobariya, Stuart F. Cogan, Joseph J. Pancrazio, Juan M. Pascual, and Vikram Jakkamsetti.
  • “Flexible a-IGZO TFT-Based Circuit for Active Addressing in Neural Stimulation Electrode Arrays.” Advanced Materials Technologies.
    doi: 10.1002/admt.202301046.
    Ovidio Rodríguez-Lopez, Pedro Emanuel Rocha-Flores, Jimin Maeng, Stuart F. Cogan, Joseph J. Pancrazio, Lakshaman Tamil, Walter E. Voit, Gerardo Gutierrez-Heredia.
  • “Softening and flexible hybrid electronics integration for biomedical applications.” MRS Communications.
    doi: 10.1557/s43579-023-00431-5.
    Pedro Emanuel Rocha-Flores, Edgar Guerrero, Ovidio Rodríguez-Lopez, Chandani Chitrakar, Ankit R. Parikh, Joseph J. Pancrazio, Stuart F. Cogan, Melanie Ecker, and Walter E. Voit.
  • “Behavioral paradigm for the evaluation of stimulation-evoked somatosensory perception thresholds in rats.” Frontiers in Neuroscience.
    doi: 10.3389/fnins.2023.1202258.
    EThomas J. Smith, Yupeng Wu, Claire Cheon, Arlin A. Khan, Hari Srinivasan, Jeffrey R. Capadona, Stuart F. Cogan, Joseph J. Pancrazio, Crystal T. Engineer, and Ana G. Hernandez-Reynoso.
  • “Chronic Stability of Local Field Potentials Using Amorphous Silicon Carbide Microelectrode Arrays Implanted in the Rat Motor Cortex.” Micromachines.
    doi: 10.3390/mi14030680.
    Eleanor N. Jeakle, Justin R. Abbott, Joshua O. Usoro, Yupeng Wu, Pegah Haghighi, Rahul Radhakrishna, Brandon S. Sturgill, Shido Nakajima, Teresa T. D. Thai, Joseph J. Pancrazio, Stuart F. Cogan, and Ana G. Hernandez-Reynoso.

2022

  • “Increasing the Lifetime of the Implantable Neural Devices.” IEEE International Electron Devices Meeting (IEDM).
    doi: 10.1109/IEDM45625.2022.10019503.
    Christopher K. Nguyen, Balaji Srikanthan, Rajmohan Bhandari, Stuart F. Cogan, and Sandeep Negi.
  • “A Novel 3D Helical Microelectrode Array for In Vitro Extracellular Action Potential Recording.” Micromachines.
    doi: 10.3390/mi13101692.
    Negar Geramifard, Jennifer Lawson, Stuart F. Cogan, and Bryan James Black.
  • “Recording of pig neuronal activity in the comparative context of the awake human brain.” Scientific Reports.
    doi: 10.1038/s41598-022-19688-2.
    Aksharkumar Dobariya, Tarek Y. El Ahmadieh, Levi B.Good, Ana G. Hernandez‑Reynoso, Vikram Jakkamsetti, Ronnie Brown, Misha Dunbar, Kan Ding, Jesus Luna, Raja Reddy Kallem, William C. Putnam, John M. Shelton, Bret M. Evers, Amirhossein Azami, Negar Geramifard, Stuart F. Cogan, Bruce Mickey, and Juan M. Pascual.
  • “Chronic stability of activated iridium oxide film voltage transients from wireless floating microelectrode arrays.” Frontiers in Neuroscience.
    doi: 10.3389/fnins.2022.876032.
    Rebecca A. Frederick, Ellen Shih, Vernon L. Towle, Alexandra Joshi-Imre, Philip R. Troyk, and Stuart F. Cogan.
  • “Wireless transmission of voltage transients from a chronically implanted neural stimulation device.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ac63ea.
    Rebecca A. Frederick, Philip R. Troyk, and Stuart F. Cogan.
  • “Ultramicro-sized sputtered iridium oxide electrodes in buffered saline: Behavior, stability, and the effect of the perimeter to area ratio on their electrochemical properties.” Electrochimica Acta.
    doi: 10.1016/j.electacta.2022.140514.
    Atefeh Ghazavi and Stuart F. Cogan.
  • “High-Energy-Density Sputtered Iridium Oxide Micro-Supercapacitors Operating in Physiological Electrolytes.” Journal of The Electrochemical Society.
    doi: 10.1149/1945-7111/ac6a80.
    Negar Geramifard, Bitan Chakraborty, Behnoush Dousti, Gil S. Lee, and Jimin Maeng.
  • “Insertion mechanics of amorphous SiC ultra-micro scale neural probes.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ac5bf4.
    Negar Geramifard, Behnoush Dousti, Christopher Nguyen, Justin Abbott, Stuart F. Cogan, and Victor D. Varner.

2021

  • “Silicone encapsulation of thin-film SiOx, SiOxNy and SiC for modern electronic medical implants: a comparative long-term ageing study.” Journal of Engineering.
    doi: 10.1088/1741-2552/abf0d6.
    Callum Lamont, Timea Grego, Kambiz Nanbakhsh, Ahmad Shah Idil, Vasiliki Giagka, Anne Vanhoestenberghe, Stuart Cogan, Nick Donaldson.
  • “The effect of implanted functional electrical stimulation on gait performance in stroke survivors: A systematic review.” Sensors.
    doi: 10.3390/s21248323.
    Gu E. Kang, Rebecca Frederick, Brandon Nunley, Lawrence Lavery, Yasin Dhaher, Bijan Najafi, and Stuart Cogan.
  • “Highly flexible all-solid-state microsupercapacitors for on chip applications using a transfer-free fabrication process .” Journal of Power Sources.
    doi: 10.1016/j.jpowsour.2021.230779.
    Behnoush Dousti, Sachin Babu, Negar Geramifard, M.Y. Choi, J.B. Lee, Stuart F. Cogan, and Gil S Lee.
  • “Effects of Varying Pulse Width and Frequency of Wireless Stimulation in Rat Sciatic Nerve.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC46164.2021.9631070.
    Rebecca A. Frederick, Philip R. Troyk, and Stuart F. Cogan.
  • “In Vitro Electrochemical Properties of Titanium Nitride Neural Stimulating and Recording Electrodes as a Function of Film Thickness and Voltage Biasing.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC46164.2021.9630715.
    Justin R. Abbott, Alexandra Joshi-Imre, and Stuart F. Cogan.
  • “Sputtered Ruthenium Oxide Neural Stimulation Electrodes.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC46164.2021.9630483.
    Bitan Chakraborty, Alexandra Joshi-Imre, and Stuart F. Cogan.
  • “Evaluation of Amorphous Silicon Carbide on Utah Electrode Arrays by Thermal Accelerated Aging.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC46164.2021.9629701.
    Christopher K. Nguyen, Justin R. Abbott, Sandeep Negi, and Stuart F. Cogan.
  • “Influence of implantation depth on the performance of intracortical probe recording sites.” Micromachines.
    doi: 10.3390/mi12101158.
    Joshua O. Usoro, Komal Dogra, Justin R. Abbott, Rahul Radhakrishna, Stuart F. Cogan, Joseph J. Pancrazio, and Sourav S. Patnaik.
  • “Charge injection characteristics of sputtered ruthenium oxide electrodes for neural stimulation and recording.” Journal of Biomedical Materials Research Part B: Applied Biomaterials.
    doi: 10.1002/jbm.b.34906.
    Bitan Chakraborty, Alexandra Joshi-Imre, and Stuart F. Cogan.

2020

  • “Activated iridium oxide film (AIROF) electrodes for neural tissue stimulation.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/abb9bf.
    Rebecca A Frederick, Yasmine Meliane, Alexandra Joshi-Imre, Philip R. Troyk, and Stuart F. Cogan.
  • “Intraneural ultramicroelectrode arrays for function-specific interfacing to the vagus nerve.” Biosensors and Bioelectronics.
    doi: 10.1016/j.bios.2020.112608.
    Atefeh Ghazavi, María A. González-González, Mario I. Romero-Ortega, and Stuart F. Cogan.
  • “A High Energy Density 2D Microsupercapacitor Based on an Interconnected Network of a Horizontally Aligned Carbon Nanotube Sheet.” ACS Applied Materials & Interfaces.
    doi: 10.1021/acsami.0c15319.
    Behnoush Dousti, Ye Il Choi, Stuart F. Cogan, and Gil S. Lee.
  • “Sputtered ruthenium oxide coatings for neural stimulation and recording electrodes.” Journal of Biomedical Materials Research Part B: Applied Biomaterials.
    doi: 10.1002/jbm.b.34728.
    Bitan Chakraborty, Alexandra Joshi-Imre, Jimin Maeng, and Stuart F. Cogan.
  • Evaluating Microelectrode Arrays in Peripheral Nerve Using Micro Computed Tomography. Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC44109.2020.9176598.
    Rebecca A. Frederick, Ryan Margolis, Kenneth Hoyt, and Stuart F. Cogan.
  • Selective Wireless Stimulation of Rat Sciatic Nerve. Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC44109.2020.9175335.
    Rebecca A. Frederick, Philip R. Troyk, and Stuart F. Cogan.
  • Electrochemical characteristics of ultramicro-dimensioned SIROF electrodes for neural stimulation and recording. Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ab52ab.
    Atefeh Ghazavi, Jimin Maeng, Michael Black, Shreyas Salvi, and Stuart F. Cogan.

2019

  • “Ruthenium oxide based microelectrode arrays for in vitro and in vivo neural recording and stimulation.” Acta Biomaterialia.
    doi: 10.1016/j.actbio.2019.10.040.
    Rahul Atmaramani, Bitan Chakraborty, Rashed T. Rihani, Joshua Usoro, Audrey Hammack, Justin Abbott, Patrick Nnoromele, Bryan J. Black, Joseph J. Pancrazio, Stuart F. Cogan.
  • “High‐charge‐capacity sputtered iridium oxide neural stimulation electrodes deposited using water vapor as a reactive plasma constituent.” Journal of Biomedical Materials Research Part B: Applied Biomaterials.
    doi: 10.1002/jbm.b.34442.
    Jimin Maeng, Bitan Chakraborty, Negar Geramifard, Tong Kang, Rashed T. Rihani, Alexandra Joshi‐Imre, and Stuart F. Cogan.
  • “Electrochemical Characteristics of Ultramicro-Dimensioned SIROF Electrodes for Neural Stimulation and Recording.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ab52ab.
    Atefeh Ghazavi, Jimin Maeng, Michael Black, Shreyas Salvi, and Stuart Cogan.
  • “Ruthenium Oxide Based Microelectrode Arrays for in Vitro and in Vivo Neural Recording and Stimulation.” Acta Biomaterialia.
    doi: 10.1016/j.actbio.2019.10.040.
    Rahul Atmaramani, Bitan Chakraborty, Rashed T. Rihani, Joshua Usoro, Audrey Hammack, Justin Abbott, Patrick Nnoromele, Bryan J. Black, Joseph J. Pancrazio, and Stuart F. Cogan.
  • “Chronic Recording and Electrochemical Performance of Amorphous Silicon Carbide-Coated Utah Electrode Arrays Implanted in Rat Motor Cortex.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ab1bc8.
    Alexandra Joshi-Imre, Bryan J. Black, Justin Abbott, Aswini Kanneganti, Rashed Rihani, Bitan Chakraborty, Vindhya R. Danda, Jimin Maeng, Rohit Sharma, Loren Rieth, Sandeep Negi, Joseph J. Pancrazio, and Stuart F. Cogan.
  • “High-Charge-Capacity Sputtered Iridium Oxide Neural Stimulation Electrodes Deposited Using Water Vapor as a Reactive Plasma Constituent.” Journal of Biomedical Materials Research Part B: Applied Biomaterials.
    doi: 10.1002/jbm.b.34442.
    Jimin Maeng, Bitan Chakraborty, Negar Geramifard, Tong Kang, Rashed T. Rihani, Alexandra Joshi-Imre, and Stuart F. Cogan.
  • “Chronic Stability of Local Field Potentials from Standard and Modified Blackrock Microelectrode Arrays Implanted in the Rat Motor Cortex.” Biomedical Physics & Engineering Express.
    doi: 10.1088/2057-1976/ab4c02.
    Joshua O. Usoro, Ellen Shih, Bryan J. Black, Rashed T. Rihani, Justin Abbott, Bitan Chakraborty, Joseph J. Pancrazio, and Stuart F. Cogan.
  • “Miniature electroparticle-cuff for wireless peripheral neuromodulation.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/ab1c36.
    Ana G. Hernandez-Reynoso, Shrenevas Nandam, Jonathan M. O’Brien, Aswini Kanneganti, Stuart F. Cogan, Daniel K. Freeman, and Mario I. Romero-Ortega.

2018

  • “Neural interfaces based on amorphous silicon carbide ultramicroelectrode arrays.” Bioelectronics in Medicine.
    doi: 10.2217/bem-2018-0006.
    Felix Deku, Atefeh Ghazavi, and Stuart F. Cogan.
  • “Thin Film Multi-Electrode Softening Cuffs for Selective Neuromodulation.” Scientific Reports.
    doi: 10.1038/s41598-018-34566-6.
    María A. González-González, Aswini Kanneganti, Alexandra Joshi-Imre, Ana G. Hernandez-Reynoso, Geetanjali Bendale, Romil Modi, Melanie Ecker, Ali Khurram, Stuart F. Cogan, Walter E. Voit, and Mario I. Romero-Ortega.
  • “Effect of oxidation on intrinsic residual stress in amorphous silicon carbide film.” Journal of Biomedical Materials Research Part B: Applied Biomaterials.
    doi: 10.1002/jbm.b.34258.
    Felix Deku, Shakil Mohammed, Alexandra Joshi-Imre, Jimin Maeng, Vindhya Danda, Timothy J. Gardner, and Stuart F. Cogan.
  • “Amorphous Silicon Carbide Platform for Next Generation Penetrating Neural Interface Designs.” Micromachines.
    doi: 10.3390/mi9100480.
    Felix Deku, Christopher L. Frewin, Allison Stiller, Yarden Cohen, Saher Aqeel, Alexandra Joshi-Imre, Bryan Black, Timothy J. Gardner, Joseph J. Pancrazio, and Stuart F. Cogan.
  • “Chronic Recording and Electrochemical Performance of Utah Microelectrode Arrays Implanted in Rat Motor Cortex.” Journal of Neurophysiology.
    doi: 10.1152/jn.00181.2018.
    Bryan J. Black, Aswini Kanneganti, Alexandra Joshi-Imre, Rashed Rihani, Bitan Chakraborty, Justin Abbott, Joseph J. Pancrazio, and Stuart F. Cogan.
  • “Electrodeposited Iridium Oxide on Carbon Fiber Ultramicroelectrodes for Neural Recording and Stimulation.” Journal of The Electrochemical Society.
    doi: 10.1149/2.0401809jes.
    Felix Deku, Alexandra Joshi-Imre, Alket Mertiri, Timothy J. Gardner, and Stuart F. Cogan.
  • “Electrochemical characterization of high frequency stimulation electrodes: role of electrode material and stimulation parameters on electrode polarization.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/aa8f8b.
    Atefeh Ghazavi and Stuart F. Cogan.
  • “Amorphous Silicon Carbide Ultramicroelectrode Arrays for Neural Stimulation and Recording.” Journal of Neural Engineering.
    doi: 10.1088/1741-2552/aa9f31.
    Felix Deku, Yarden Cohen, Alexandra Joshi-Imre, Aswini Kanneganti, Timothy J. Gardner, and Stuart F. Cogan.
  • “Carbon Fiber on Polyimide Ultra-Microelectrodes.” Journal Neural Engineering.
    doi: 10.1088/1741-2552/aa8c88.
    Winthrop F. Gillis, Charles A. Lissandrello, Jun Shen, Ben W. Pearre, Alket Mertiri, Felix Deku, Stuart Cogan, Bradley J. Holinski, Daniel J. Chew, Alice E. White, Timothy M. Otchy, and Timothy J. Gardner.

2017

  • “Thinking Small: Progress on Microscale Neurostimulation Technology.” Neuromodulation.
    doi: 10.1111/ner.12716.
    Joseph J. Pancrazio, Felix Deku, Atefeh Ghazavi, Allison M. Stiller, Rashed Rihani, Christopher L. Frewin, Victor D. Varner, Timothy J. Gardner, Stuart F. Cogan.
  • “A Sub-millimeter, Inductively Powered Neural Stimulator.” Frontiers in Neuroscience.
    doi: 10.3389/fnins.2017.00659.
    Daniel K. Freeman1, Jonathan M. O’Brien, Parshant Kumar, Brian Daniels, Reed A. Irion, Louis Shraytah, Brett K. Ingersoll, Andrew P. Magyar, Andrew Czarnecki, Jesse Wheeler, Jonathan R. Coppeta, Michael P. Abban, Ronald Gatzke, Shelley I. Fried, Seung Woo Lee, Amy E. Duwel, Jonathan J. Bernstein, Alik S. Widge, Ana Hernandez-Reynoso, Aswini Kanneganti, Mario I. Romero-Ortega, and Stuart F. Cogan.

2016

  • “Electrochemical Principles of Safe Charge Injection.” Neurobionics: The Biomedical Engineering of Neural Prostheses.
    doi: 10.1002/9781118816028.ch3.
    Stuart F. Cogan, David J. Garrett, Rylie A. Green.
  • “Silicon Carbide as a Robust Neural Interface.” ECS Transactions.
    doi: 10.1149/MA2016-02/35/2248.
    Stuart F. Cogan, Kip A. Ludwig, Cristin G. Welle, and Pavel Takmakov.
  • “Tissue Damage Thresholds During Therapeutic Electrical Stimulation.” Journal Neural Engineering.
    doi: 10.1088/1741-2560/13/2/021001.
    Stuart F. Cogan, Kip A. Ludwig, Cristin G. Welle, and Pavel Takmakov.
  • “In Vivo Characterization of Amorphous Silicon Carbide as a Biomaterial for Chronic Neural Interfaces.” Frontiers in Neuroscience.
    doi: 10.3389/fnins.2016.00301    .
    Gretchen L. Knaack, Daniel G. McHail, German Borda, Beomseo Koo, Nathalia Peixoto, Stuart F. Cogan, Theodore C. Dumas, and Joseph J. Pancrazio.
  • “SiC Protective Coating for Photovoltaic Retinal Prosthesis.” Journal of Neural Engineering.
    doi: 10.1088/1741-2560/13/4/046016.
    Xin Lei, Sheryl Kane, Stuart F. Cogan, Henri Lorach, Ludwig Galambos, Philip Huie, Keith Mathieson, Theodore Kamins, James Harris, and Daniel Palanker.
  • “Correlations between Histology and Neuronal Activity Recorded by Microelectrodes Implanted Chronically in the Cerebral Cortex.” Journal of Neural Engineering.
    doi: 10.1088/1741-2560/13/3/036012.
    Douglas McCreery, Stuart F. Cogan, Sheryl Kane, and Victor Pikov.

Selected

  • “The Effect of Electrode Geometry on Electrochemical Properties Measured in Saline.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
    doi: 10.1109/EMBC.2014.6945202.
    Stuart F. Cogan, Julia Ehrlich, and Timothy D. Plante.
  • “Electrical Performance of Penetrating Microelectrodes Chronically Implanted in Cat Cortex.” IEEE Transactions on Biomedical Engineering.
    doi: 10.1109/TBME.2013.2248152.
    Sheryl R. Kane, Stuart F. Cogan, Julia Ehrlich, Timothy D. Plante, Douglas B. McCreery, and Philip R. Troyk.
  • “Contribution of Oxygen Reduction to Charge Injection on Platinum and Sputtered Iridium Oxide Neural Stimulation Electrodes.” IEEE Transactions on Biomedical Engineering.
    doi: 10.1109/TBME.2010.2050690.
    Stuart F. Cogan, Julia Ehrlich, Timothy D. Plante, Marcus D. Gingerich, and Douglas B. Shire.
  • “Neural Stimulation and Recording Electrodes.” Annual Review of Biomedical Engineering.
    doi: 10.1146/annurev.bioeng.10.061807.160518.
    Stuart F. Cogan.
  • “Assessing Polarization of AIROF Microelectrodes.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
    doi: 10.1109/IEMBS.2007.4352643.
    Philip R. Troyk, Z. Hu, and Stuart F. Cogan.
  • “In Vitro and in Vivo Charge Capacity of AIROF Microelectrodes.” Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
    doi: 10.1109/IEMBS.2006.259869.
    Z. Hu, Philip R. Troyk, T. P. Brawn, D. Margoliash, and Stuart F. Cogan.
  • “In Vitro Comparison of the Charge-Injection Limits of Activated Iridium Oxide (AIROF) and Platinum-Iridium Microelectrodes.” IEEE Transactions on Biomedical Engineering
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