DEVELOPMENT OF A HIGH ACUITY, DIAMOND RETINAL PROSTHESIS

Minimizing axon bundle activation of retinal ganglion cells with oriented rectangular electrodes.

Wei Tong, Maryam Hejazi, David J Garrett, Timothy Esler, Steven Prawer, Hamish Meffin, Michael Ibbotson

2020-06-17

OBJECTIVE: Retinal prostheses aim to restore vision in patients with retinal degenerative diseases, such as age-related macular de..

Stimulation Strategies for Improving the Resolution of Retinal Prostheses.

Wei Tong, Hamish Meffin, David J Garrett, Michael R Ibbotson

2020-03-26

Electrical stimulation using implantable devices with arrays of stimulating electrodes is an emerging therapy for neurological dis..

Neural Responses to Multielectrode Stimulation of Healthy and Degenerate Retina

Kerry J Halupka, Carla J Abbott, Yan T Wong, Shaun L Cloherty, David B Grayden, Anthony N Burkitt, Evgeni N Sergeev, Chi D Luu, Alice Brandli, Penelope J Allen, Hamish Meffin, Mohit N Shivdasani

2017-07-01

Diamond Devices for High Acuity Prosthetic Vision

Arman Ahnood, Hamish Meffin, David J Garrett, Kate Fox, Kumaravelu Ganesan, Alastair Stacey, Nicholas V Apollo, Yan T Wong, Samantha G Lichter, William Kentler, Omid Kavehei, Ursula Greferath, Kirstan A Vessey, Michael R Ibbotson, Erica L Fletcher, Anthony N Burkitt, Steven Prawer

2017-02-01

Prediction of cortical responses to simultaneous electrical stimulation of the retina

Kerry J Halupka, Mohit N Shivdasani, Shaun L Cloherty, David B Grayden, Yan T Wong, Anthony N Burkitt, Hamish Meffin

2017-02-01

Brazing techniques for the fabrication of biocompatible carbon-based electronic devices

Nicholas V Apollo, Desmond Lau, Arman Ahnood, Alastair Stacey, Kumaravelu Ganesan, Samantha G Lichter, Kate Fox, Javad Foroughi, Hamish Meffin, Gordon G Wallace, Ray Baughman, Steven Prawer, David J Garrett

2016-10-01

Optimizing growth and post treatment of diamond for high capacitance neural interfaces

Wei Tong, Kate Fox, Akram Zamani, Ann M Turnley, Kumaravelu Ganesan, Arman Ahnood, Rosemary Cicione, Hamish Meffin, Steven Prawer, Alastair Stacey, David J Garrett

2016-10-01

Diamond for neural interfacing: A review

David J Garrett, Wei Tong, David A Simpson, Hamish Meffin

2016-06-01

Spectral distribution of local field potential responses to electrical stimulation of the retina

Yan T Wong, Kerry Halupka, Tatiana Kameneva, Shaun L Cloherty, David B Grayden, Anthony N Burkitt, Hamish Meffin, Mohit N Shivdasani

2016-06-01

A Simple and Accurate Model to Predict Responses to Multi-electrode Stimulation in the Retina

Matias I Maturana, Nicholas V Apollo, Alex E Hadjinicolaou, David J Garrett, Shaun L Cloherty, Tatiana Kameneva, David B Grayden, Michael R Ibbotson, Hamish Meffin

2016-04-01

Development of a Magnetic Attachment Method for Bionic Eye Applications

Kate Fox, Hamish Meffin, Owen Burns, Carla J Abbott, Penelope J Allen, Nicholas L Opie, Ceara McGowan, Jonathan Yeoh, Arman Ahnood, Chi D Luu, Rosemary Cicione, Alexia L Saunders, Michelle McPhedran, Lisa Cardamone, Joel Villalobos, David J Garrett, David AX Nayagam, Nicholas V Apollo, Kumaravelu Ganesan, Mohit N Shivdasani

2016-03-01

Retinal ganglion cells: mechanisms underlying depolarization block and differential responses to high frequency electrical stimulation of ON and OFF cells

T Kameneva, MI Maturana, AE Hadjinicolaou, SL Cloherty, MR Ibbotson, DB Grayden, AN Burkitt, H Meffin

2016-02-01

A computational model of orientation-dependent activation of retinal ganglion cells

Timothy Esler, Anthony N Burkitt, David B Grayden, Robert R Kerr, Bahman Tahayori, Hamish Meffin

2016-01-01

In vivo biocompatibility of boron doped and nitrogen included conductive-diamond for use in medical implants

David J Garrett, Alexia L Saunders, Ceara McGowan, Joscha Specks, Kumaravelu Ganesan, Hamish Meffin, Richard A Williams, David AX Nayagam

2016-01-01

Spatial phase sensitivity of complex cells in primary visual cortex depends on stimulus contrast

H Meffin, MA Hietanen, SL Cloherty, MR Ibbotson

2015-12-01

Prosthetic vision: devices, patient outcomes and retinal research

Alex E Hadjinicolaou, Hamish Meffin, Matias I Maturana, Shaun L Cloherty, Michael R Ibbotson

2015-09-01

Hermetic diamond capsules for biomedical implants enabled by gold active braze alloys

Samantha G Lichter, Mathilde C Escudie, Alastair D Stacey, Kumaravelu Ganesan, Kate Fox, Arman Ahnood, Nicholas V Apollo, Dunstan C Kua, Aaron Z Lee, Ceara McGowan, Alexia L Saunders, Owen Burns, David AX Nayagam, Richard A Williams, David J Garrett, Hamish Meffin, Steven Prawer

2015-06-01

Spike history neural response model

Tatiana Kameneva, Miganoosh Abramian, Daniele Zarelli, Dragan Nesic, Anthony N Burkitt, Hamish Meffin, David B Grayden

2015-06-01

Ultrananocrystalline diamond-CMOS device integration route for high acuity retinal prostheses

A Ahnood, MC Escudie, R Cicione, CD Abeyrathne, K Ganesan, KE Fox, DJ Garrett, A Stacey, NV Apollo, SG Lichter, CDL Thomas, N Tran, H Meffin, S Prawer

2015-06-01

Broadband Onset Inhibition Can Suppress Spectral Splatter in the Auditory Brainstem

Martin J Spencer, David AX Nayagam, Janine C Clarey, Antonio G Paolini, Hamish Meffin, Anthony N Burkitt, David B Grayden

2015-05-15

The bionic eye: A review of multielectrode arrays

K Fox, O Burns, DJ Garrett, MN Shivdasani, H Meffin

2015-01-01

The effects of temperature changes on retinal ganglion cell responses to electrical stimulation

MI Maturana, NV Apollo, DJ Garrett, T Kameneva, H Meffin, MR Ibbotson, SL Cloherty, D GRAYDEN

2015-01-01

Fabrication of planarised conductively patterned diamond for bio-applications

Wei Tong, Kate Fox, Kumaravelu Ganesan, Ann M Turnley, Olga Shimoni, Phong A Tran, Alexander Lohrmann, Thomas McFarlane, Arman Ahnood, David J Garrett, Hamish Meffin, Neil M O'Brien-Simpson, Eric C Reynolds, Steven Prawer

2014-10-01