Search Results - "Garrett, David J."

Stimulation Strategies for Improving the Resolution of Retinal Prostheses by Tong, Wei, Meffin, Hamish, Garrett, David J, Ibbotson, Michael R

“…Electrical stimulation using implantable devices with arrays of stimulating electrodes is an emerging therapy for neurological diseases. The performance of…”
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High Fidelity Bidirectional Neural Interfacing with Carbon Fiber Microelectrodes Coated with Boron‐Doped Carbon Nanowalls: An Acute Study by Hejazi, Maryam A., Tong, Wei, Stacey, Alastair, Sun, Shi H., Yunzab, Molis, Almasi, Ali, Jung, Young Jun, Meffin, Hamish, Fox, Kate, Edalati, Khatereh, Nadarajah, Athavan, Prawer, Steven, Ibbotson, Michael R., Garrett, David. J

“…Implantable electrodes that can communicate with a small, selective group of neurons via both neural stimulation and recording are critical for the development…”
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Advances in Carbon-Based Microfiber Electrodes for Neural Interfacing by Hejazi, Maryam, Tong, Wei, Ibbotson, Michael R, Prawer, Steven, Garrett, David J

“…Neural interfacing devices using penetrating microelectrode arrays have emerged as an important tool in both neuroscience research and medical applications…”
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In vivo biocompatibility of boron doped and nitrogen included conductive-diamond for use in medical implants by Garrett, David J., Saunders, Alexia L., McGowan, Ceara, Specks, Joscha, Ganesan, Kumaravelu, Meffin, Hamish, Williams, Richard A., Nayagam, David A.X.

“…Recently, there has been interest in investigating diamond as a material for use in biomedical implants. Diamond can be rendered electrically conducting by…”
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Ultra-nanocrystalline diamond electrodes: optimization towards neural stimulation applications by Garrett, David J, Ganesan, Kumaravelu, Stacey, Alastair, Fox, Kate, Meffin, Hamish, Prawer, Steven

“…Diamond is well known to possess many favourable qualities for implantation into living tissue including biocompatibility, biostability, and for some…”
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A Simple and Accurate Model to Predict Responses to Multi-electrode Stimulation in the Retina by Maturana, Matias I, Apollo, Nicholas V, Hadjinicolaou, Alex E, Garrett, David J, Cloherty, Shaun L, Kameneva, Tatiana, Grayden, David B, Ibbotson, Michael R, Meffin, Hamish

“…Implantable electrode arrays are widely used in therapeutic stimulation of the nervous system (e.g. cochlear, retinal, and cortical implants). Currently, most…”
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Electrical receptive fields of retinal ganglion cells: Influence of presynaptic neurons by Maturana, Matias I, Apollo, Nicholas V, Garrett, David J, Kameneva, Tatiana, Cloherty, Shaun L, Grayden, David B, Burkitt, Anthony N, Ibbotson, Michael R, Meffin, Hamish

“…Implantable retinal stimulators activate surviving neurons to restore a sense of vision in people who have lost their photoreceptors through degenerative…”
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Microcontact Printing Using the Spontaneous Reduction of Aryldiazonium Salts by Garrett, David J, Lehr, Joshua, Miskelly, Gordon M, Downard, Alison J

“…Patterning of aryl derivatives on graphitic carbon surfaces by printing with poly(dimethylsiloxane) stamps is described. The printing ink contained…”
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A Simple Approach to Patterned Protein Immobilization on Silicon via Electrografting from Diazonium Salt Solutions by Flavel, Benjamin S, Gross, Andrew J, Garrett, David J, Nock, Volker, Downard, Alison J

“…A highly versatile method utilizing diazonium salt chemistry has been developed for the fabrication of protein arrays. Conventional ultraviolet mask…”
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Microscale Patterning of Organic Films on Carbon Surfaces Using Electrochemistry and Soft Lithography by Downard, Alison J, Garrett, David J, Tan, Emelyn S. Q

“…We have demonstrated three simple strategies employing poly(dimethylsiloxane) (PDMS) molds for patterning carbon surfaces with two different modifiers in an 18…”
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Electrical Double Layer at Various Electrode Potentials: A Modification by Vibration by Zhan, Hualin, Cervenka, Jiri, Prawer, Steven, Garrett, David J

“…This paper proposes a vibration model of ions as an improvement over the conventional Gouy–Chapman–Stern theory, which is used to model the electrical double…”
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Soft, Flexible Freestanding Neural Stimulation and Recording Electrodes Fabricated from Reduced Graphene Oxide by Apollo, Nicholas V., Maturana, Matias I., Tong, Wei, Nayagam, David A. X., Shivdasani, Mohit N., Foroughi, Javad, Wallace, Gordon G., Prawer, Steven, Ibbotson, Michael R., Garrett, David J.

“…There is an urgent need for conductive neural interfacing materials that exhibit mechanically compliant properties, while also retaining high strength and…”
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Hybrid diamond/ carbon fiber microelectrodes enable multimodal electrical/chemical neural interfacing by Hejazi, Maryam A., Tong, Wei, Stacey, Alastair, Soto-Breceda, Artemio, Ibbotson, Michael R., Yunzab, Molis, Maturana, Matias I., Almasi, Ali, Jung, Young Jun, Sun, Shi, Meffin, Hamish, Fang, Jian, Stamp, Melanie E.M., Ganesan, Kumaravelu, Fox, Kate, Rifai, Aaqil, Nadarajah, Athavan, Falahatdoost, Samira, Prawer, Steven, Apollo, Nicholas V., Garrett, David J.

“…Implantable medical devices are now in regular use to treat or ameliorate medical conditions, including movement disorders, chronic pain, cardiac arrhythmias,…”
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An all-diamond, hermetic electrical feedthrough array for a retinal prosthesis by Ganesan, Kumaravelu, Garrett, David J, Ahnood, Arman, Shivdasani, Mohit N, Tong, Wei, Turnley, Ann M, Fox, Kate, Meffin, Hamish, Prawer, Steven

“…Abstract The interface between medical implants and the human nervous system is rapidly becoming more and more complex. This rise in complexity is driving the…”
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Optimizing growth and post treatment of diamond for high capacitance neural interfaces by Tong, Wei, Fox, Kate, Zamani, Akram, Turnley, Ann M, Ganesan, Kumaravelu, Ahnood, Arman, Cicione, Rosemary, Meffin, Hamish, Prawer, Steven, Stacey, Alastair, Garrett, David J

“…Abstract Electrochemical and biological properties are two crucial criteria in the selection of the materials to be used as electrodes for neural interfaces…”
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Near-infrared excitation of nitrogen-doped ultrananocrystalline diamond photoelectrodes in saline solution by Chambers, Andre, Ahnood, Arman, Falahatdoost, Samira, Yianni, Steve, Hoxley, David, Johnson, Brett C., Garrett, David J., Tomljenovic-Hanic, Snjezana, Prawer, Steven

“…Nitrogen-doped ultrananocrystalline diamond (N-UNCD) is a promising material for a variety of neural interfacing applications, due to its unique combination of…”
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Improved wetting of gold active braze alloy on diamond for use in medical implants by Edalati, Khatereh, Stamp, Melanie, Ganesan, Kumaravelu, Stacey, Alastair, Martin-Hardy, Gabriel, Fontaine, Réjean, Prawer, Steven, Garrett, David J.

“…Medical implants containing active electronics must have a leak-proof encapsulation to be certified as safe for human use. Implantable devices made from…”
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Spread of activation and interaction between channels with multi-channel optogenetic stimulation in the mouse cochlea by Azees, Ajmal A, Thompson, Alex C, Thomas, Ross, Zhou, Jenny, Ruther, Patrick, Wise, Andrew K, Ajay, Elise A, Garrett, David J, Quigley, Anita, Fallon, James B, Richardson, Rachael T

“…For individuals with severe to profound hearing loss resulting from irreversibly damaged hair cells, cochlear implants can be used to restore hearing by…”
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Direct fabrication of 3D graphene on nanoporous anodic alumina by plasma-enhanced chemical vapor deposition by Zhan, Hualin, Garrett, David J., Apollo, Nicholas V., Ganesan, Kumaravelu, Lau, Desmond, Prawer, Steven, Cervenka, Jiri

“…High surface area electrode materials are of interest for a wide range of potential applications such as super-capacitors and electrochemical cells. This paper…”
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Hermetic fusion of diamond micro-components with silicon by Stamp, Melanie E.M., Stacey, Alastair, Fox, Kate, Prawer, Steven, Garrett, David J.

“…Implantable devices which interact with neuronal systems and last for the lifetime of the recipient are an emerging field in medical research, diagnostics and…”
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