David Grayden

Determination of the electrical impedance of neural tissue from its microscopic cellular constituents.

Omid Monfared, Bahman Tahayori, Dean Freestone, Dragan Nešić, David B Grayden, Hamish Meffin

Journal article  |  2020  |  Journal of Neural Engineering

The electrical properties of neural tissue are important in a range of different applications in biomedical engineering and basic ..

GABA-mediated tonic inhibition differentially modulates gain in functional subtypes of cortical interneurons.

Alexander Bryson, Robert John Hatch, Bas-Jan Zandt, Christian Rossert, Samuel F Berkovic, Christopher A Reid, David B Grayden, Sean L Hill, Steven Petrou

Journal article  |  2020  |  Proceedings of the National Academy of Sciences

The binding of GABA (γ-aminobutyric acid) to extrasynaptic GABAA receptors generates tonic inhibition that acts as a powerful modu..

Analysis of the capacitance of minimally insulated parallel wires implanted in biological tissue.

Rong-Jhen Tsai, Ammar Aldaoud, Jean-Michel Redoute, David J Garrett, Steven Prawer, David B Grayden

Journal article  |  2020  |  Biomedical Microdevices

State of the art bioelectronic implants are using thin cables for therapeutic electrical stimulation. If cable insulation is thin,..

Ensembling crowdsourced seizure prediction algorithms using long-term human intracranial EEG

Chip Reuben, Philippa Karoly, Dean R Freestone, Andriy Temko, Alexandre Barachant, Feng Li, Gilberto Titericz, Brian W Lang, Daniel Lavery, Kelly Roman, Derek Broadhead, Gareth Jones, Qingnan Tang, Irina Ivanenko, Oleg Panichev, Timothee Proix, Michal Nahlik, Daniel B Grunberg, David B Grayden, Mark J Cook, et al.

Journal article  |  2020  |  Epilepsia

Seizure prediction is feasible, but greater accuracy is needed to make seizure prediction clinically viable across a large group o..

Forecasting Cycles of Seizure Likelihood

Philippa Karoly, Matias Maturana, Mark Cook, Ewan Nurse, Daniel Payne, Benjamin Brinkmann, David Grayden, Sonya Dumanis, Mark Richardson, Greg Worrell, Andreas Schulze-Bonhage, Levin Kuhlmann, Dean Freestone

Journal article  |  2019

Objective: Seizure unpredictability is rated as one of the most challenging aspects of living with epilepsy. Seizure likelihood ca..

The future potential of the Stentrode

Sam E John, David B Grayden, Takufumi Yanagisawa

Journal article  |  2019  |  Expert Review of Medical Devices

Global activity shaping strategies for a retinal implant

Martin J Spencer, Tatiana Kameneva, David B Grayden, Hamish Meffin, Anthony N Burkitt

Journal article  |  2019  |  Journal of Neural Engineering

Objective. Retinal prostheses provide visual perception via electrical stimulation of the retina using an implanted array of elect..

Pattern Motion Processing by MT Neurons

Parvin Zarei Eskikand, Tatiana Kameneva, Anthony N Burkitt, David B Grayden, Michael R Ibbotson

Journal article  |  2019  |  Frontiers in Neural Circuits

Based on stimulation with plaid patterns, neurons in the Middle Temporal (MT) area of primate visual cortex are divided into two t..

Computational Neural Modeling of Auditory Cortical Receptive Fields

Jordan D Chambers, Diego Elgueda, Jonathan B Fritz, Shihab A Shamma, Anthony N Burkitt, David B Grayden

Journal article  |  2019  |  Frontiers in Computational Neuroscience

Previous studies have shown that the auditory cortex can enhance the perception of behaviorally important sounds in the presence o..

Neural Stimulation with an Endovascular Brain-Machine Interface

NL Opie, SE John, G Gerboni, GS Rind, TJH Lovell, SM Ronayne, YT Wong, CN May, DB Grayden, TJ Oxley

Conference Proceedings  |  2019  |  2019 9th International IEEE/EMBS Conference on Neural Engineering (NER)

Stimulation of deep cortical structures has been demonstrated to provide symptomatic alleviation to people with depression, Parkin..

Spatial Resolution of Visual Stimuli in SSVEP-based Brain-Computer Interface

J Mu, DB Grayden, Y Tan, D Oetomo

Conference Proceedings  |  2019  |  2019 9th International IEEE/EMBS Conference on Neural Engineering (NER)

© 2019 IEEE. Communicating spatial coordinates plays a crucial role in human-robot interactions, where a given target, object, or ..

Evaluation of a minimally invasive endovascular neural interface for decoding motor activity

IA Forsyth, M Dunston, G Lombardi, GS Rind, S Ronayne, YT Wong, CN May, DB Grayden, T Oxley, N Opie, SE John

Conference Proceedings  |  2019  |  2019 9th International IEEE/EMBS Conference on Neural Engineering (NER)

Endovascular devices like the Stentrode™ provide a minimally invasive approach to brain-machine-interfaces that mitigates safety c..

Multisensory perception and attention in school-age children

Ayla Barutchu, Sarah Toohey, Mohit N Shivdasani, Joanne M Fifer, Sheila G Crewther, David B Grayden, Antonio G Paolini

Journal article  |  2019  |  Journal of Experimental Child Psychology

Toward a Biologically Plausible Model of LGN-V1 Pathways Based on Efficient Coding

Yanbo Lian, David B Grayden, Tatiana Kameneva, Hamish Meffin, Anthony N Burkitt

Journal article  |  2019  |  Frontiers in Neural Circuits

Increasing evidence supports the hypothesis that the visual system employs a sparse code to represent visual stimuli, where inform..

In Vivo Impedance Characterization of Cortical Recording Electrodes Shows Dependence on Electrode Location and Size

Sam E John, Nicholas V Apollo, Nicholas L Opie, Gil S Rind, Stephen M Ronayne, Clive N May, Thomas J Oxley, David B Grayden

Journal article  |  2019  |  IEEE Transactions on Biomedical Engineering

Slow-Fast Duffing Neural Mass Model

Amirhossein Jafarian, Dean Robert Freestone, Dragan Nesic, David Grayden

Conference Proceedings  |  2019  |  2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Epileptic seizures may be initiated by random neuronal fluctuations and/or by pathological slow regulatory dynamics of ion current..

Identification of a Neural Mass Model of Burst Suppression

Amirhossein Jafarian, Dean Robert Freestone, Dragan Nesic, David Grayden

Conference Proceedings  |  2019  |  2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Burst suppression includes alternating patterns of silent and fast spike activities in neuronal activities observable in micro to ..

Focal stimulation of the sheep motor cortex with a chronically implanted minimally invasive electrode array mounted on an endovascular stent

Nicholas L Opie, Sam E John, Gil S Rind, Stephen M Ronayne, Yan T Wong, Giulia Gerboni, Peter E Yoo, Timothyj H Lovell, Theodore CM Scordas, Stefan L Wilson, Anthony Dornom, Thomas Vale, Terence J O'brien, David B Grayden, Clive N May, Thomasj Oxley

Journal article  |  2018  |  Nature Biomedical Engineering

Circadian and circaseptan rhythms in human epilepsy: a retrospective cohort study

Philippa J Karoly, Daniel M Goldenholz, Dean R Freestone, Robert E Moss, David B Grayden, William H Theodore, Mark J Cook

Journal article  |  2018  |  The Lancet Neurology

Biophysical basis of the linear electrical receptive fields of retinal ganglion cells

Timothy B Esler, Matias Maturana, Robert R Kerr, David B Grayden, Anthony N Burkitt, Hamish Meffin

Journal article  |  2018  |  Journal of Neural Engineering

Seizure pathways: A model-based investigation

Philippa J Karoly, Levin Kuhlmann, Daniel Soudry, David B Grayden, Mark J Cook, Dean R Freestone

Journal article  |  2018  |  PLOS Computational Biology

Modeling experimental recordings of vagal afferent signaling of intestinal inflammation for neuromodulation

Elma O'Sullivan-Greene, Tatiana Kameneva, David Trevaks, Anthony Shafton, Sophie C Payne, Robin McAllen, John B Furness, David B Grayden

Journal article  |  2018  |  Journal of Neural Engineering

Epilepsyecosystem.org: crowd-sourcing reproducible seizure prediction with long-term human intracranial EEG

Levin Kuhlmann, Philippa Karoly, Dean R Freestone, Benjamin H Brinkmann, Andriy Temko, Alexandre Barachant, Feng Li, Gilberto Titericz, Brian W Lang, Daniel Lavery, Kelly Roman, Derek Broadhead, Scott Dobson, Gareth Jones, Qingnan Tang, Irina Ivanenko, Oleg Panichev, Timothee Proix, Michal Nahlik, Daniel B Grunberg, et al.

Journal article  |  2018  |  Brain

Visual evoked potentials determine chronic signal quality in a stent-electrode endovascular neural interface

G Gerboni, SE John, GS Rind, SM Ronayne, CN May, TJ Oxley, DB Grayden, NL Opie, YT Wong

Journal article  |  2018  |  Biomedical Physics & Engineering Express

Cortical Brain Stimulation with Endovascular Electrodes.

G Gerboni, SE John, SM Ronayne, GS Rind, CN May, TJ Oxley, DB Grayden, NL Opie, YT Wong

Conference Proceedings  |  2018  |  2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Electrical stimulation of neural tissue and recording of neural activity are the bases of emerging prostheses and treatments for s..

Bistability in Hodgkin-Huxley-type equations

T Kameneva, H Meffin, AN Burkitt, DB Grayden

Conference Proceedings  |  2018  |  2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

We study how initial conditions of the Hodgkin-Huxley model affect the dynamics of simulated neurons. We systematically vary the a..

Feasibility of Nitrogen Doped Ultrananocrystalline Diamond Microelectrodes for Electrophysiological Recording From Neural Tissue

Yan T Wong, Arman Ahnood, Matias Maturana, William Kentler, Kumaravelu Ganesan, David B Grayden, Hamish Meffin, Steven Prawer, Michael R Ibbotson, Anthony N Burkitt

Journal article  |  2018  |  Frontiers in Bioengineering and Biotechnology

Compensation for Traveling Wave Delay Through Selection of Dendritic Delays Using Spike-Timing-Dependent Plasticity in a Model of the Auditory Brainstem

Martin J Spencer, Hamish Meffin, Anthony N Burkitt, David B Grayden

Journal article  |  2018  |  Frontiers in Computational Neuroscience

A biologically-based computational model of visual cortex that overcomes the X-junction illusion

Parvin Zarei Eskikand, Tatiana Kameneva, Michael R Ibbotson, Anthony N Burkitt, David B Grayden

Journal article  |  2018  |  Neural Networks

Signal quality of simultaneously recorded endovascular, subdural and epidural signals are comparable

Sam E John, Nicholas L Opie, Yan T Wong, Gil S Rind, Stephen M Ronayne, Giulia Gerboni, Sebastien H Bauquier, Terence J O'Brien, Clive N May, David B Grayden, Thomas J Oxley

Journal article  |  2018  |  Scientific Reports

Postictal suppression and seizure durations: A patient-specific, long-term iEEG analysis

Daniel E Payne, Philippa J Karoly, Dean R Freestone, Ray Boston, Wendyl D'Souza, Ewan Nurse, Levin Kuhlmann, Mark J Cook, David B Grayden

Journal article  |  2018  |  Epilepsia

An ovine model of cerebral catheter venography for implantation of an endovascular neural interface

Thomas James Oxley, Nicholas Lachlan Opie, Gil Simon Rind, Kishan Liyanage, Sam Emmanuel John, Stephen Ronayne, Alan James McDonald, Anthony Dornom, Timothy John Haynes Lovell, Peter John Mitchell, Iwan Bennett, Sebastien Bauquier, Leon Norris Warne, Chris Steward, David Bruce Grayden, Patricia Desmond, Stephen M Davis, Terence John O'Brien, Clive N May

Journal article  |  2018  |  Journal of Neurosurgery

Bifurcation analysis of two coupled Jansen-Rit neural mass models

Saeed Ahmadizadeh, Philippa J Karoly, Dragan Nesic, David B Grayden, Mark J Cook, Daniel Soudry, Dean R Freestone

Journal article  |  2018  |  PLOS ONE

Minimizing activation of overlying axons with epiretinal stimulation: The role of fiber orientation and electrode configuration

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

Journal article  |  2018  |  PLOS ONE

Electrical receptive fields of retinal ganglion cells: Influence of presynaptic neurons

Matias I Maturana, Nicholas V Apollo, David J Garrett, Tatiana Kameneva, Shaun L Cloherty, David B Grayden, Anthony N Burkitt, Michael R Ibbotson, Hamish Meffin

Journal article  |  2018  |  PLOS Computational Biology

Consistency of Long-Term Subdural Electrocorticography in Humans

Ewan S Nurse, Sam E John, Dean R Freestone, Thomas J Oxley, Hoameng Ung, Samuel F Berkovic, Terence J O'Brien, Mark J Cook, David B Grayden

Journal article  |  2018  |  IEEE Transactions on Biomedical Engineering

Epileptic Seizure Prediction Using Big Data and Deep Learning: Toward a Mobile System

Isabell Kiral-Kornek, Subhrajit Roy, Ewan Nurse, Benjamin Mashford, Philippa Karoly, Thomas Carroll, Daniel Payne, Susmita Saha, Steven Baldassano, Terence O'Brien, David Grayden, Mark Cook, Dean Freestone, Stefan Harrer

Journal article  |  2018  |  EBioMedicine

7T-fMRI: Faster temporal resolution yields optimal BOLD sensitivity for functional network imaging specifically at high spatial resolution

Peter E Yoo, Sam E John, Shawna Farquharson, Jon O Cleary, Yan T Wong, Amanda Ng, Claire B Mulcahy, David B Grayden, Roger J Ordidge, Nicholas L Opie, Terence J O'Brien, Thomas J Oxley, Bradford A Moffat

Journal article  |  2018  |  NeuroImage

Identification of a Neurocognitive Mechanism Underpinning Awareness of Chronic Tinnitus

Krysta J Trevis, Chris Tailby, David B Grayden, Neil M McLachlan, Graeme D Jackson, Sarah J Wilson

Journal article  |  2017  |  Scientific Reports

Ring and peg electrodes for minimally-Invasive and long-term sub-scalp EEG recordings

YB Benovitski, A Lai, CC McGowan, O Burns, V Maxim, DAX Nayagam, R Millard, GD Rathbone, MA le Chevoir, RA Williams, DB Grayden, CN May, M Murphy, WJ D'Souza, MJ Cook, CE Williams

Journal article  |  2017  |  Epilepsy Research

Modeling Electrode Place Discrimination in Cochlear Implant Stimulation

Xiao Gao, David B Grayden, Mark D McDonnell

Journal article  |  2017  |  IEEE Transactions on Biomedical Engineering

The ovine motor cortex: A review of functional mapping and cytoarchitecture

Sam E John, Timothy JH Lovell, Nicholas L Opie, Stefan Wilson, Theodore C Scordas, Yan T Wong, Gil S Rind, Stephen Ronayne, Sebastien H Bauquier, Clive N May, David B Grayden, Terence J O'Brien, Thomas J Oxley

Journal article  |  2017  |  Neuroscience & Biobehavioral Reviews

The circadian profile of epilepsy improves seizure forecasting

Philippa J Karoly, Hoameng Ung, David B Grayden, Levin Kuhlmann, Kent Leyde, Mark J Cook, Dean R Freestone

Journal article  |  2017  |  Brain

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

Journal article  |  2017  |  Investigative Opthalmology & Visual Science

Probing to Observe Neural Dynamics Investigated with Networked Kuramoto Oscillators

Elma O'Sullivan-Greene, Levin Kuhlmann, Ewan S Nurse, Dean R Freestone, David B Grayden, Mark Cook, Anthony Burkitt, Iven Mareels

Journal article  |  2017  |  International Journal of Neural Systems

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

Journal article  |  2017  |  Journal of Neural Engineering

An integrated model of pitch perception incorporating place and temporal pitch codes with application to cochlear implant research

Nafise Erfanian Saeedi, Peter J Blamey, Anthony N Burkitt, David B Grayden

Journal article  |  2017  |  Hearing Research

A Minimally Invasive Endovascular Stent-Electrode Array for Chronic Recordings of Cortical Neural Activity

Thomas J Oxley, Nicholas L Opie, Sam E John, Gil S Rind, Stephen M Ronayne, Anthony N Burkitt, David B Grayden, Clive N May, Terence J O'Brien

Journal article  |  2017  |  Nature Communications

TrueNorth-enabled Real-time Classification of EEG Data for Brain-Computer Interfacing

Isabell Kiral-Kornek, Dulini Mendis, Ewan S Nurse, Benjamin S Mashford, Dean R Freestone, David B Grayden, Stefan Harrer

Conference Proceedings  |  2017  |  2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Single-compartment models of retinal ganglion cells with different electrophysiologies

Wei Qin, Alex Hadjinicolaou, David B Grayden, Hamish Meffin, Anthony N Burkitt, Michael R Ibbotson, Tatiana Kameneva

Journal article  |  2017  |  Network: Computation in Neural Systems

A Possible Role for End-Stopped V1 Neurons in the Perception of Motion: A Computational Model

Parvin Zarei Eskikand, Tatiana Kameneva, Michael R Ibbotson, Anthony N Burkitt, David B Grayden

Journal article  |  2016  |  PLOS ONE

On synchronization of networks of Wilson-Cowan oscillators with diffusive coupling

Saeed Ahmadizadeh, Dragan Nesic, Dean R Freestone, David B Grayden

Journal article  |  2016  |  Automatica

CHANGES IN GANGLION CELLS DURING RETINAL DEGENERATION

Susmita Saha, Ursula Greferath, Kirstan A Vessey, David B Grayden, Anthony N Burkitt, Erica L Fletcher

Journal article  |  2016  |  Neuroscience

Chronic impedance spectroscopy of an endovascular stent-electrode array

Nicholas L Opie, Sam E John, Gil S Rind, Stephen M Ronayne, David B Grayden, Anthony N Burkitt, Clive N May, Terence J O'Brien, Thomas J Oxley

Journal article  |  2016  |  Journal of Neural Engineering

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

Journal article  |  2016  |  Journal of Neural Engineering

Seizure prediction and observability of EEG sources

E O'Sullivan-Greene, L Kuhlmann, A Varsavsky, DB Grayden, AN Burkitt, IMY Mareels

Book Chapter  |  2016

Skull Defects in Finite Element Head Models for Source Reconstruction from Magnetoencephalography Signals

Stephan Lau, Daniel Guellmar, Lars Flemming, David B Grayden, Mark J Cook, Carsten H Wolters, Jens Haueisen

Journal article  |  2016  |  Frontiers in Neuroscience

Interictal spikes and epileptic seizures: their relationship and underlying rhythmicity

Philippa J Karoly, Dean R Freestone, Ray Boston, David B Grayden, David Himes, Kent Leyde, Udaya Seneviratne, Samuel Berkovic, Terence O'Brien, Mark J Cook

Journal article  |  2016  |  Brain

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

Journal article  |  2016  |  PLOS Computational Biology

Learning Pitch with STDP: A Computational Model of Place and Temporal Pitch Perception Using Spiking Neural Networks

Nafise Erfanian Saeedi, Peter J Blamey, Anthony N Burkitt, David B Grayden

Journal article  |  2016  |  PLOS Computational Biology

Minimally invasive endovascular stent-electrode array for high-fidelity, chronic recordings of cortical neural activity

Thomas J Oxley, Nicholas L Opie, Sam E John, Gil S Rind, Stephen M Ronayne, Tracey L Wheeler, Jack W Judy, Alan J McDonald, Anthony Dornom, Timothy JH Lovell, Christopher Steward, David J Garrett, Bradford A Moffat, Elaine H Lui, Nawaf Yassi, Bruce CV Campbell, Yan T Wong, Kate E Fox, Ewan S Nurse, Iwan E Bennett, et al.

Journal article  |  2016  |  Nature biotechnology

Human focal seizures are characterized by populations of fixed duration and interval

Mark J Cook, Philippa J Karoly, Dean R Freestone, David Himes, Kent Leyde, Samuel Berkovic, Terence O'Brien, David B Grayden, Ray Boston

Journal article  |  2016  |  Epilepsia

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

Journal article  |  2016  |  Journal of Neural Engineering

Suitability of Nitinol Electrodes in Neural Prostheses such as Endovascular Neural Interfaces

Yan T Wong, Nicholas L Opie, Sam E John, Giulia Gerboni, Gil S Rind, Stephen M Ronayne, Kate E Fox, Thomas J Oxley, David B Grayden

Conference Proceedings  |  2016  |  2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

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

Conference Proceedings  |  2016  |  2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Feasibility of a Chronic, Minimally Invasive Endovascular Neural Interface

Nicholas L Opie, Gil S Rind, Sam E John, Stephen M Ronayne, David B Grayden, Anthony N Burkitt, Clive N May, Terence J O'Brien, Thomas J Oxley

Conference Proceedings  |  2016  |  2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Silver-Diamond Antenna for Implantable mm-Size Bio-Devices

Milad Faizollah, Farhad Goodarzy, David J Garrett, David B Grayden

Conference Proceedings  |  2016  |  2016 IEEE Biomedical Circuits and Systems Conference (BioCAS)

Model-based estimation of intra-cortical connectivity using electrophysiological data

P Aram, DR Freestone, MJ Cook, V Kadirkamanathan, DB Grayden

Journal article  |  2015  |  NeuroImage

A Generalizable Brain-Computer Interface (BCI) Using Machine Learning for Feature Discovery

Ewan S Nurse, Philippa J Karoly, David B Grayden, Dean R Freestone

Journal article  |  2015  |  PLOS ONE

Spike history neural response model

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

Journal article  |  2015  |  Journal of Computational Neuroscience

Role of Multiple-Scale Modeling of Epilepsy in Seizure Forecasting

Levin Kuhlmann, David B Grayden, Fabrice Wendling, Steven J Schiff

Journal article  |  2015  |  Journal of Clinical Neurophysiology

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

Journal article  |  2015  |  PLOS ONE

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

Conference Proceedings  |  2015  |  2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

PERCEPTUAL EFFECT OF REVERBERATION ON MULTI-MICROPHONE NOISE REDUCTION FOR COCHLEAR IMPLANTS

Adam A Hersbach, David B Grayden, James B Fallon, Hugh J McDermott

Conference Proceedings  |  2015  |  2015 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP)

Movement related directional tuning from broadband electrocorticography in humans

ES Nurse, DR Freestone, TJ Oxley, DC Ackland, SJ Vogrin, M Murphy, TJ O'Brien, MJ Cook, DB Grayden

Conference Proceedings  |  2015  |  2015 7th International IEEE/EMBS Conference on Neural Engineering (NER)

© 2015 IEEE. Directional tuning is the tendency for cortical neurons to exhibit a peak firing rate when a limb is moved in a prefe..

Analytic synchronization conditions for a network of Wilson and Cowan oscillators

S Ahmadizadeh, D Nesic, DB Grayden, DR Freestone

Conference Proceedings  |  2015  |  2015 54th IEEE Conference on Decision and Control (CDC)

Perceptual effect of reverberation on multi-microphone noise reduction for cochlear implants

AA Hersbach, DB Grayden, JB Fallon, HJ McDermott

Conference Proceedings  |  2015  |  2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

© 2015 IEEE. The combination of noise and reverberation make listening conditions difficult for cochlear implant (CI) users. The p..

Modeling electrode place discrimination in cochlear implants: Analysis of the influence of electrode array insertion depth

X Gao, DB Grayden, MD McDonnell

Conference Proceedings  |  2015  |  2015 7th International IEEE/EMBS Conference on Neural Engineering (NER)

© 2015 IEEE. Cochlear implants provide functional hearing to people who are profoundly deaf or hearing impaired by replacing the f..

Improved visual performance in letter perception through edge orientation encoding in a retinal prosthesis simulation

F Isabell Kiral-Kornek, Elma O'Sullivan-Greene, Craig O Savage, Chris McCarthy, David B Grayden, Anthony N Burkitt

Journal article  |  2014  |  Journal of Neural Engineering

Estimation of effective connectivity via data-driven neural modeling

Dean R Freestone, Philippa J Karoly, Dragan Nesic, Parham Aram, Mark J Cook, David B Grayden

Journal article  |  2014  |  Frontiers in Neuroscience

A comparison of open-loop and closed-loop stimulation strategies to control excitation of retinal ganglion cells

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

Journal article  |  2014  |  Biomedical Signal Processing and Control

Application of a pitch perception model to investigate the effect of stimulation field spread on the pitch ranking abilities of cochlear implant recipients

Nafise Erfanian Saeedi, Peter J Blamey, Anthony N Burkitt, David B Grayden

Journal article  |  2014  |  Hearing Research

Stochastic information transfer from cochlear implant electrodes to auditory nerve fibers

Xiao Gao, David B Grayden, Mark D McDonnell

Journal article  |  2014  |  Physical Review E

Goal-directed control with cortical units that are gated by both top-down feedback and oscillatory coherence

Robert R Kerr, David B Grayden, Doreen A Thomas, Matthieu Gilson, Anthony N Burkitt

Journal article  |  2014  |  Frontiers in Neural Circuits

Interplay of Intrinsic and Synaptic Conductances in the Generation of High-Frequency Oscillations in Interneuronal Networks with Irregular Spiking

Fabiano Baroni, Anthony N Burkitt, David B Grayden

Journal article  |  2014  |  PLoS Computational Biology

The effect of morphology upon electrophysiological responses of retinal ganglion cells: simulation results

Matias I Maturana, Tatiana Kameneva, Anthony N Burkitt, Hamish Meffin, David B Grayden

Journal article  |  2014  |  Journal of Computational Neuroscience

Approximate, Computationally Efficient Online Learning in Bayesian Spiking Neurons

Levin Kuhlmann, Michael Hauser-Raspe, Jonathan H Manton, David B Grayden, Jonathan Tapson, Andre van Schaik

Journal article  |  2014  |  Neural Computation

Enhancement of speech perception in noise by periodicity processing: A neurobiological model and signal processing algorithm

Neil M McLachlan, David B Grayden

Journal article  |  2014  |  Speech Communication

Coexistence of Reward and Unsupervised Learning During the Operant Conditioning of Neural Firing Rates

Robert R Kerr, David B Grayden, Doreen A Thomas, Matthieu Gilson, Anthony N Burkitt

Journal article  |  2014  |  PLoS One

Spectral Enhancement of Sounds by the Stellate Microcircuit of the Ventral Cochlear Nucleus

T Esler, D GRAYDEN

Conference Proceedings  |  2014

Modelling extracellular electrical stimulation: part 4. Effect of the cellular composition of neural tissue on its spatio-temporal filtering properties

B Tahayori, H Meffin, EN Sergeev, IMY Mareels, AN Burkitt, DB Grayden

Journal article  |  2014  |  Journal of Neural Engineering

Objective. The objective of this paper is to present a concrete application of the cellular composite model for calculating the me..

Efficacy of Electrical Stimulation of Retinal Ganglion Cells with Temporal Patterns Resembling Light-Evoked Spike Trains

Raymond CS Wong, David J Garrett, David B Grayden, Michael R Ibbotson, Shaun L Cloherty

Conference Proceedings  |  2014  |  2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

Modelling extracellular electrical stimulation: part 3. Derivation and interpretation of neural tissue equations

H Meffin, B Tahayori, EN Sergeev, IMY Mareels, DB Grayden, AN Burkitt

Journal article  |  2014  |  Journal of Neural Engineering

Objective. A common approach in modelling extracellular electrical stimulation is to represent neural tissue by a volume conductor..

Using convex optimization to compute channel capacity in a channel model of cochlear implant stimulation

undefined Xiao Gao, DB Grayden, MD McDonnell

Conference Proceedings  |  2014  |  2014 IEEE International Symposium on Information Theory

Extending Communication for Patients with Disorders of Consciousness

Xingwen Liang, Levin Kuhlmann, Leigh A Johnston, David B Grayden, Simon Vogrin, Rosemary Crossley, Karen Fuller, Mark Lourensz, Mark J Cook

Journal article  |  2014  |  Journal of Neuroimaging

Inferring the dynamic range of electrode current by using an information theoretic model of cochlear implant stimulation

Xiao Gao, David B Grayden, Mark D McDonnell

Conference Proceedings  |  2014  |  2014 IEEE Information Theory Workshop (ITW 2014)

Feedback stimulation strategy: control of retinal ganglion cells activation

Tatiana Kameneva, David B Grayden, Hamish Meffin, Anthony N Burkitt

Conference Proceedings  |  2014  |  Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

Electrical Stimulation of Neural Tissue Modeled as a Cellular Composite: Point Source Electrode in an Isotropic Tissue

Omid Monfared, Dragan Nesic, Dean R Freestone, David B Grayden, Bahman Tahayori, Hamish Meffin

Conference Proceedings  |  2014  |  Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

The equivalence of linear Gaussian connectivity techniques

Catherine E Davey, David B Grayden, Maria Gavrilescu, Gary F Egan, Leigh A Johnston

Journal article  |  2013  |  Human Brain Mapping

A beamformer post-filter for cochlear implant noise reduction

Adam A Hersbach, David B Grayden, James B Fallon, Hugh J McDermott

Journal article  |  2013  |  Journal of the Acoustical Society of America

Spatiotemporal multi-resolution approximation of the Amari type neural field model

P Aram, DR Freestone, M Dewar, K Scerri, V Jirsa, DB Grayden, V Kadirkamanathan

Journal article  |  2013  |  Neuroimage

Optimized single pulse stimulation strategy for retinal implants

CO Savage, DB Grayden, H Meffin, AN Burkitt

Journal article  |  2013  |  Journal of Neural Engineering

Delay Selection by Spike-Timing-Dependent Plasticity in Recurrent Networks of Spiking Neurons Receiving Oscillatory Inputs

Robert R Kerr, Anthony N Burkitt, Doreen A Thomas, Matthieu Gilson, David B Grayden

Journal article  |  2013  |  PLoS Computational Biology

Multicompartment retinal ganglion cells response to high frequency bi-phasic pulse train stimulation: simulation results

Matias I Maturana, David B Grayden, Anthony N Burkitt, Hamish Meffin, Tatiana Kameneva

Conference Proceedings  |  2013  |  Proceedings of the 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

Modeling intrinsic electrophysiology of AII amacrine cells: preliminary results

Nick Apollo, David B Grayden, Anthony N Burkitt, Hamish Meffin, Tatiana Kameneva

Conference Proceedings  |  2013  |  Proceedings of IEEE Engineering in Medicine and Biology Conference (EMBC)

Information theoretic optimization of cochlear implant electrode usage probabilities

Xiao Gao, David B Grayden, Mark D McDonnell

Conference Proceedings  |  2013  |  Proceedings of IEEE Engineering in Medicine and Biology Conference (EMBC)

ALGORITHMS TO IMPROVE LISTENING IN NOISE FOR COCHLEAR IMPLANT USERS

Adam A Hersbach, Stefan J Mauger, David B Grayden, James B Fallon, Hugh J McDermott

Conference Proceedings  |  2013  |  Proceedings of the 2013 IEEE International Conference on Acoustics, Speech and Signal Processing

Embracing the Irregular: A Patient-Specific Image Processing Strategy for Visual Prostheses

Filiz Isabell Kira-Kornek, Craig O Savage, Elma O'Sullivan-Greene, Anthony N Burkitt, David B Grayden

Conference Proceedings  |  2013  |  Proceedings of IEEE Engineering in Medicine and Biology Conference (EMBC)

Effect of soma polarization on electrical stimulation thresholds of retinal ganglion cells

Evgeni N Sergeev, Hamish Meffin, Bahman Tahayori, David B Grayden, Anthony N Burkitt

Conference Proceedings  |  2013  |  Proceedings of the 6th Annual International IEEE EMBS Conference on Neural Engineering

A Neural Mass Model of Spontaneous Burst Suppression and Epileptic Seizures

Dean R Freestone, Dragan Nesic, Amirhossein Jafarian, Mark J Cook, David B Grayden

Conference Proceedings  |  2013  |  Proceedings of the 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

Filtering induces correlation in fMRI resting state data

Catherine E Davey, David B Grayden, Gary F Egan, Leigh A Johnston

Journal article  |  2013  |  Neuroimage

Retinal ganglion cells electrophysiology: the effect of cell morphology on impulse waveform

Matias I Maturana, Raymond Wong, Shaun L Cloherty, Michael R Ibbotson, Alex E Hadjinicolaou, David B Grayden, Anthony N Burkitt, Hamish Meffin, Brendan J O'Brien, Tatiana Kameneva

Conference Proceedings  |  2013  |  Proceedings of IEEE Engineering in Medicine and Biology Conference (EMBC)

The effect of morphology upon electrophysiological responses of retinal ganglion cells: simulation results

MI Maturana, T Kameneva, AN Burkitt, H Meffin, DB Grayden

Journal article  |  2013  |  Journal of Computational Neuroscience

Internal Inconsistencies in Models of Electrical Stimulation in Neural Tissue

Hamish Meffin, Bahman Tahayori, David B Grayden, Anthony N Burkitt

Conference Proceedings  |  2013  |  Proceedings of the 35th Annual International Conference of the IEEE EMBS

PATIENT-SPECIFIC NEURAL MASS MODELING - STOCHASTIC AND DETERMINISTIC METHODS

DR Freestone, L Kuhlmann, MS Chong, D Nesic, DB Grayden, P Aram, R Postoyan, MJ CooK

Book Chapter  |  2013

Modeling extracellular electrical stimulation: I. Derivation and interpretation of neurite equations

Hamish Meffin, Bahman Tahayori, David B Grayden, Anthony N Burkitt

Journal article  |  2012  |  Journal of Neural Engineering

Modeling extracellular electrical stimulation: II. Computational validation and numerical results

Bahman Tahayori, Hamish Meffin, Socrates Dokos, Anthony N Burkitt, David B Grayden

Journal article  |  2012  |  Journal of Neural Engineering

Retinal Prosthesis Safety: Alterations in Microglia Morphology due to Thermal Damage and Retinal Implant Contact

Nicholas L Opie, Ursula Greferath, Kirstan A Vessey, Anthony N Burkitt, Hamish Meffin, David B Grayden, Erica L Fletcher

Journal article  |  2012  |  Investigative Ophthalmology and Visual Science

An investigation of dentritic delay in octopus cells of the mammalian cochlear nucleus

Martin J Spencer, David B Grayden, Ian C Bruce, Hamish Meffin, Anthony N Burkitt

Journal article  |  2012  |  Frontiers in Computational Neuroscience

Sinusoidal stimulation of retinal bipolar cells: A modelling study

T Kameneva, DB Grayden, AN Burkitt, H Meffin

Conference Proceedings  |  2012  |  Proceedings of the 9th IASTED International Conference on Biomedical Engineering

A fully implantable rodent neural stimulator

DWJ Perry, DB Grayden, RK Shepherd, JB Fallon

Journal article  |  2012  |  Journal of Neural Engineering

Heating of the Eye by a Retinal Prosthesis: Modeling, Cadaver and In Vivo Study

Nicholas L Opie, Anthony N Burkitt, Hamish Meffin, David B Grayden

Journal article  |  2012  |  IEEE Transactions on Biomedical Engineering

Online Learning in Bayesian Spiking Neurons

Levin Kuhlmann, Michael Hauser-Raspe, Jonathan Manton, David B Grayden, Jonathan Tapson, Andre van Schaik

Conference Proceedings  |  2012  |  Proceedings of WCCI 2012 IEEE World Congress on Computational Intelligence

Information Theoretic Inference of the Optimal Number of Electrodes for Future Cochlear Implants Using a Spiral Cochlea Model

Alexey S Moroz, Mark D McDonnell, Anthony N Burkitt, David B Grayden, Hamish Meffin

Conference Proceedings  |  2012  |  Proceedings of 34th Annual International Conference of the IEEE EMBS

Can electric current steering be used to control perception of a retinal prosthesis patient?

Craig O Savage, Filiz Isabell Kiral-Kornek, Bahman Tahayori, David B Grayden

Conference Proceedings  |  2012  |  Proceedings of 34th Annual International Conference of the IEEE EMBS

Determining the Electrical Impedance of the Retina from a Complex Voltage Map

Nicholas A Venables, Bahman Tahayori, Hamish Meffin, David B Grayden, Anthony N Burkitt

Conference Proceedings  |  2012  |  Proceedings of 34th Annual International Conference of the IEEE EMBS

Feature Accentuation in Phosphenated Images

Filiz Isabell Kiral-Kornek, Craig O Savage, David B Grayden, Anthony N Burkitt

Conference Proceedings  |  2012  |  Proceedings of 34th Annual International Conference of the IEEE EMBS

Minimisation of Required Charge for Desired Neuronal Spike Rate

Craig O Savage, Tatiana Kameneva, David B Grayden, Hamish Meffin, Anthony N Burkitt

Conference Proceedings  |  2012  |  Proceedings of 34th Annual International Conference of the IEEE EMBS

Electrical probing of cortical excitability in patients with epilepsy

Dean R Freestone, Levin Kuhlmann, David B Grayden, Anthony N Burkitt, Alan Lai, Timothy S Nelson, Simon Vogrin, Michael Murphy, Wendyl D'Souza, Radwa Badawy, Dragan Nesic, Mark J Cook

Journal article  |  2011  |  Epilepsy and Behavior

Amplitude modulation in the stellate microcircuit of the cochlear nucleus

MA Eager, DB Grayden, H Meffin, AN Burkitt

Conference Proceedings  |  2011  |  Proceeding of the Seventh International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2011)

The focus of attention under phosphenated vision through retinal implants

FI Kiral-Kornek, CO Savage, DB Grayden

Conference Proceedings  |  2011  |  Proceeding of the Seventh International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2011)

Learning a Sparse Code for Temporal Sequences Using STDP and Sequence Compression

Sean Byrnes, Anthony N Burkitt, David B Grayden, Hamish Meffin

Journal article  |  2011  |  Neural Computation

Susceptibility to the flash-beep illusion is increased in children compared to adults

Hamish Innes-Brown, Ayla Barutchu, Mohit N Shivdasani, David P Crewther, David B Grayden, Antonio Paolini

Journal article  |  2011  |  Developmental Science

A data-driven framework for neural field modeling

DR Freestone, P Aram, M Dewar, K Scerri, DB Grayden, V Kadirkamanathan

Journal article  |  2011  |  Neuroimage

The Electric Field System of a Macular Ion Channel Plaque

Colin Hales, David Grayden, Harry Quiney

Conference Proceedings  |  2011  |  Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011)

Recent empirical neuroscience evidence increasingly supports an active role for the endogenous electromagnetic (EM) field system o..

The Electric Field System of a Macular Ion Channel Plaque

Colin G Hales, David B Grayden, Harry Quiney

Conference Proceedings  |  2011  |  Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011)

Balanced reduction of an IDE-based spatio-temporal model

K Scerri, M Dewar, P Aram, D FREESTONE, V Kadirkamanathan, DB Grayden

Conference Proceedings  |  2011  |  Proceedings of the Second International Conference on Computational Logics, Algebras, Programming, Tools, and Benchmarking; Computation Tools 2011

Predicting Phosphene Elicitation in Patients with Retinal Implants: A Mathematical Study

Craig O Savage, David B Grayden, Hamish Meffin, Anthony N Burkitt

Conference Proceedings  |  2011  |  Proceedings the 33rd Annual International IEEE EMBC Conference

Probing for Cortical Excitability

Dean R Freestone, Anthony N Burkitt, Alan Lai, Timothy S Nelson, David B Grayden, Simon Vogrin, Michael Murphy, Wendyl D'Souza, Radwa Badawy, Levin Kuhlmann, Mark J Cook

Conference Proceedings  |  2011  |  33rd Annual International IEEE EMBC Conference

Simulating Electrical Stimulation of Degenerative Retinal Ganglion Cells with Bi-phasic Pulse Trains

Tatiana Kameneva, David B Grayden, Hamish Meffin, Anthony N Burkitt

Conference Proceedings  |  2011  |  IEEE Engineering in Medicine Biology and Conference (EMBC)

Theoretical Framework for Estimating the Conductivity Map of the Retina through Finite Element Analysis

Bahman Tahayori, Hamish Meffin, Nicholas A Venables, David B Grayden, Anthony N Burkitt

Conference Proceedings  |  2011  |  Proceedings the 33rd Annual International IEEE EMBC Conference

Ability of cochlear implant users to segregate a melodic line

J Marozeau, H Innes-Brown, DB Grayden, AN Burkitt, P Blarney

Conference Proceedings  |  2010  |  20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society

The aim of this study was to examine the effects of four acoustic parameters on the difficulty of extracting a simple 4- note melo..

Emergence of network structure due to spike-timing-dependent plasticity in recurrent neuronal networks V: self-organization schemes and weight dependence

Matthieu Gilson, Anthony N Burkitt, David B Grayden, Doreen A Thomas, J Leo van Hemmen

Journal article  |  2010  |  Biological Cybernetics

Patient-specific bivariate-synchrony-based seizure prediction for short prediction horizons

Levin Kuhlmann, Dean Freestone, Alan Lai, Anthony N Burkitt, Karen Fuller, David B Grayden, Linda Seiderer, Simon Vogrin, Iven MY Mareels, Mark J Cook

Journal article  |  2010  |  Epilepsy Research

Representation of input structure in synaptic weights by spike-timing-dependent plasticity

Matthieu Gilson, Anthony N Burkitt, David B Grayden, Doreen A Thomas, J Leo van Hemmen

Journal article  |  2010  |  Physical Review E

The Effect of Visual Cues on Auditory Stream Segregation in Musicians and Non-Musicians

Jeremy Marozeau, Hamish Innes-Brown, David B Grayden, Anthony N Burkitt, Peter J Blamey

Journal article  |  2010  |  PLoS ONE

Across-Frequency Delays Based on the Cochlear Traveling Wave: Enhanced Speech Presentation for Cochlear Implants

Daniel A Taft, David B Grayden, Anthony N Burkitt

Journal article  |  2010  |  IEEE Transactions on Biomedical Engineering

A Channel Model for Inferring the Optimal Number of Electrodes for Future Cochlear Implants

Mark D McDonnell, Anthony N Burkitt, David B Grayden, Hamish Meffin, Alex J Grant

Journal article  |  2010  |  IEEE Transactions on Information Theory

The Effect of Visual Cues on Auditory Stream Segregation in Musicians and Non-Musicians

J Marozeau, H Brown, DBG Grayden, ANB Burkitt, PJ Blamey

Journal article  |  2010  |  PLoS One

Viability of the Inner Retina in a Novel Mouse Model of Retinitis Pigmentosa

Emily E O'Brien, Erica L Fletcher, Hamish Meffin, Anthony N Burkitt, David B Grayden, Ursula Greferath

Conference Proceedings  |  2010  |  Proceeding of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2010

The Big Australian Speech Corpus (The Big ASC)

M Wagner, D Tran, R Togneri, P Rose, D Powers, M Onslow, DEL Loakes, T Lewis, T Kuratate, Y Kinoshita, N Kemp, S Ishihara, J Ingram, JTH Hajek, DBG Grayden, R Gocke, JF Fletcher, D Estival, J Epps, R Dale, et al.

Conference Proceedings  |  2010  |  Proceedings of the 13th Australasian International Conference on Speech Science and Technology 2010

Spiking Neuron Model for Temporal Sequence Recognition

Sean Byrnes, Anthony N Burkitt, David B Grayden, Hamish Meffin

Journal article  |  2010  |  Neural Computation

Thermal Heating of a Retinal Prosthesis: Thermal Model and In-Vitro Study

Nicholas L Opie, Anthony N Burkitt, Hamish Meffin, David B Grayden

Conference Proceedings  |  2010  |  Proceedings of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2010

Viability of the inner retina in a novel mouse model of retinitis pigmentosa.

EE O'Brien, EL Fletcher, H Meffin, AN Burkitt, DB Grayden, U Greferath

Conference Proceedings  |  2010  |  Annual International Conference of the IEEE Engineering in Medicine and Biology Society

An Enhanced Feature Extraction Method for the Zero-Crossings with Peak Amplitudes Auditory Model Based on the Mean Discharge Rate

S Haque, R Togneri, DBG Grayden

Conference Proceedings  |  2010  |  Proceedings of the 13th Australasian International Conference on Speech Science and Technology 2010

Testing Auditory Processing Skills and their Associations with Language in 4-5-year-olds

Edith L Bavin, David B Grayden, Kim Scott, Toni Stefanakis

Journal article  |  2010  |  Language and Speech

Emergence of network structure due to spike-timing-dependent plasticity in recurrent neuronal networks IV - Structuring synaptic pathways among recurrent connections

Matthieu Gilson, Anthony N Burkitt, David B Grayden, Doreen A Thomas, J Leo van Hemmen

Journal article  |  2009  |  Biological Cybernetics

Emergence of network structure due to spike-timing-dependent plasticity in recurrent neuronal networks III: Partially connected neurons driven by spontaneous activity

Matthieu Gilson, Anthony N Burkitt, David B Grayden, Doreen A Thomas, J Leo van Hemmen

Journal article  |  2009  |  Biological Cybernetics

Speech coding with traveling wave delays: Desynchronizing cochlear implant frequency bands with cochlea-like group delays

DA Taft, DB Grayden, AN Burkitt

Journal article  |  2009  |  Speech Communication

Seizure Detection Using Seizure Probability Estimation: Comparison of Features Used to Detect Seizures

Levin Kuhlmann, Anthony N Burkitt, Mark J Cook, Karen Fuller, David B Grayden, Linda Seiderer, Iven MY Mareels

Journal article  |  2009  |  Annals of Biomedical Engineering

Emergence of network structure due to spike-timing-dependent plasticity in recurrent neuronal networks. I. Input selectivity-strengthening correlated input pathways

Matthieu Gilson, Anthony N Burkitt, David B Grayden, Doreen A Thomas, J Leo van Hemmen

Journal article  |  2009  |  Biological Cybernetics

Emergence of network structure due to spike-timing-dependent plasticity in recurrent neuronal networks. II. Input selectivity-symmetry breaking

Matthieu Gilson, Anthony N Burkitt, David B Grayden, Doreen A Thomas, J Leo van Hemmen

Journal article  |  2009  |  Biological Cybernetics

The effect of visual cues on melody segregation

J Marozeau, DB Grayden, AN Burkitt, H Innes-Brown

Conference Proceedings  |  2009  |  Proceedings of the 6th Sound and Music Computing Conference

The Effect of Temporal Envelope on Melody Segregation

J Marozeau, H Innes-Brown, D GRAYDEN, A BURKITT, P BLAMEY

Conference Proceedings  |  2009  |  Proceedings of the 2nd International Conference on Music Communication Science (ICoMCS2)

A Fully Flexible Stimulator using 65 nm CMOS Process for 1024-electrode Epi-retinal Prosthesis

N Tran, J Yang, S Bai, D Ng, M Halpern, DB Grayden, E Skafidas, I Mareels

Conference Proceedings  |  2009  |  Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society

Visual Information Can Improve Musical Stream Segregation

H Innes-Brown, J Marozeau, D GRAYDEN, A BURKITT, P BLAMEY

Conference Proceedings  |  2009  |  Proceedings of the 2nd International Conference on Music Communication Science (ICoMCS2)

A Blueprint for a Comprehensive Australian English Auditory-Visual Speech Corpus

D Burnham, E Ambikairajah, J Arciuli, M Bennamoun, CT Best, S BIRD, AR Butcher, S Cassidy, G Chetty, FM Cox, A Cutler, R Dale, JR Epps, J FLETCHER, R Goecke, D GRAYDEN, J HAJEK, JC Ingram, S Ishihara, N Kemp, et al.

Conference Proceedings  |  2009  |  Selected Proceedings of the 2008 HCSNet Workshop on Designing the Australian National Corpus: Mustering Languages

The Thalamocortical Circuit and the Generation of Epileptic Spikes in Rat Models of Focal Epilepsy

Dean R Freestone, David B Grayden, Alan Lai, Timothy S Nelson, Amy Halliday, Anthony N Burkitt, Mark J Cook

Conference Proceedings  |  2009  |  Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2009

A continuous wavelet transform algorithm for peak detection

Andrew Wee, David B Grayden, Yonggang Zhu, Karolina Petkovic-Duran, David Smith

Journal article  |  2008  |  Electrophoresis

Correlation analysis of seizure detection features

L Kuhlmann, MJ Cook, K Fuller, DB Grayden, AN Burkitt, IMY Mareels

Conference Proceedings  |  2008  |  ISSNIP 2008. Proceedings of the 4th International Conference on Intelligent Sensors, Sensor Networks and Information Processing

An Auditory Prosthesis

GM Clark, D GRAYDEN

Patent  |  2008

Capillary Electrophoresis (CE) Peak Detection using a Wavelet Transform Technique

Robert Stewart, Andrew Wee, David B Grayden, Yonggang Zhu

Conference Proceedings  |  2008  |  Proceedings of SPIE: Smart Materials, Nano-, and Micro-Smart Systems 2008

Traveling Wave Based Group Delays for Cochlear Implant Speech Processing

Daniel A Taft, David B Grayden, Anthony N Burkitt

Conference Proceedings  |  2008  |  Proceedings of Interspeech 2008 incorporating SST 2008

Spike-timing dependent plasticity in recurrently connected networks with fixed external inputs

Matthieu Gilson, David B Grayden, J Leo van Hemmen, Doreen A Thomas, Anthony N Burkitt

Conference Proceedings  |  2008  |  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Spike-timing dependent plasticity in recurrently connected networks with fixed external inputs

M GILSON, A BURKITT, J van Hemmen, D GRAYDEN, D THOMAS

Conference Proceedings  |  2007  |  14th International Conference on Neural Information Processing (ICONIP 2007)

Constraining Neural Microcircuits with Surrogate Physiological Data and Genetic Algorithms

MA Eager, DB Grayden, H Meffin, AN Burkitt

Conference Proceedings  |  2007  |  Proceedings of the 16th Annual Computational Neuroscience Meeting

Effect of age and cognition on childhood speech in noise perception abilities

Maria Talarico, Geraldine Abdilla, Martha Aliferis, Irena Balazic, Irene Giaprakis, Toni Stefanakis, Kate Foenander, David B Grayden, Antonio G Paolini

Journal article  |  2007  |  Audiology and Neuro-Otology

Learning the structure of correlated synaptic subgroups using stable and competitive spike-timing-dependent plasticity

H Meffin, J Besson, AN Burkitt, DB Grayden

Journal article  |  2006  |  Physical Review E

Speech perception for adults who use hearing aids in conjunction with cochlear implants in opposite ears

M Mok, D Grayden, RC Dowell, D Lawrence

Journal article  |  2006  |  Journal of Speech Language and Hearing Research

The effect of stimulation rate on spectral acuity in cochlear implant users

C MCDONNELL, D GRAYDEN, WG Kentler, A BURKITT

Conference Proceedings  |  2006  |  Eleventh Australasian International Conference on Speech Science & Technology (SST-2006)

A scheme for temporal pattern recognition

A BURKITT, H MEFFIN, D GRAYDEN

Conference Proceedings  |  2006  |  15th Annual Computational Neuroscience Meeting

Differential-rate sound processing for cochlear implants

D GRAYDEN, S TARI, R HOLLOW

Conference Proceedings  |  2006  |  Eleventh Australasian International Conference on Speech Science & Technology (SST-2006)

Introduction

C Breining-Kaufmann, Michelle Foster

Book Chapter  |  2006  |  International Journal of Neural Systems

Implant design and development

D GRAYDEN, G CLARK

Book Chapter  |  2006

Dynamically adjustable contrast enhancement from cortical background activity

H Meffin, AN Burkitt, DB Grayden

Journal article  |  2005  |  Neurocomputing

Delayed Stimulation in Auditory Prostheses

AG Paolini, DB Grayden

Patent  |  2005

Spike-timing-dependent plasticity: The relationship to rate-based learning for models with weight dynamics determined by a stable fixed point

AN Burkitt, H Meffin, DB Grayden

Journal article  |  2004  |  Neural Computation

Ventral cochlear nucleus coding of voice onset time in naturally spoken syllables

JC Clarey, AG Paolini, DB Grayden, AN Burkitt, GM Clark

Journal article  |  2004  |  Hearing Research

An analytical model for the 'large, fluctuating synaptic conductance state' typical of neocortical neurons in vivo

H Meffin, AN Burkitt, DB Grayden

Journal article  |  2004  |  Journal of Computational Neuroscience

Perceptual characterization of children with auditory neuropathy

G Rance, C McKay, D Grayden

Journal article  |  2004  |  Ear and Hearing

A cochlear implant speech processing strategy based on an auditory model

DB Grayden, AN Burkitt, OP Kenny, JC Clarey, AG Paolini, GM Clark

Conference Proceedings  |  2004  |  Proceedings of the 2004 Intelligent Sensors, Sensor Networks & Information Processing Conference

A Neural Circuit Model of the Ventral Cochlear Nucleus

M Eager, D Grayden, A Burkitt, H Meffin

Conference Proceedings  |  2004  |  Proceedings of the 10th Australian International Conference on Speech Science & Technology

Mechanisms for the perception of concurrent vowels

HA MOULDER, H Meffin, D Grayden

Conference Proceedings  |  2004  |  Proceedings of the 10th Australian International Conference on Speech Science & Technology

Study of neuronal gain in a conductance-based leaky integrate-and-fire neuron model with balanced excitatory and inhibitory synaptic input

AN Burkitt, H Meffin, DB Grayden

Journal article  |  2003  |  Biological Cybernetics

Gain modulation and balanced synaptic input in a conductance-based neural model

AN Burkitt, H Meffin, DB Grayden

Journal article  |  2003  |  Neurocomputing

Generation of Electrical Stimuli for Application to a Cochlea

DB Grayden, AN Burkitt, OP Kenny, JC Clarey, AG Paolini, PF Duke, GM Clark

Patent  |  2003

Adaptive Filter for Speech Enhancement using Poisson Rates from an Auditory Model

O Kenny, D Grayden, A Burkitt

Conference Proceedings  |  2003  |  WESPAC VIII Conference Proceedings: Acoustics on the Move

The influence of visual cues on the perception of synthetic voiced stop consonants by children using cochlear implants

V Surowieckl, D Grayden, R Dowell

Journal article  |  2002  |  Australian Journal of Psychology

Modulation Poisson Rate Estimation for Doubly Stochastic Auditory Processes

OP Kenny, DB Grayden, AN Burkitt

Conference Proceedings  |  2002  |  Proceedings of the Ninth Australian International Conference on Speech Science & Technology

The role of visual speech cues in the auditory perception of synthetic stimuli by children using a cochlear implant and children with normal hearing

V Surowiecki, D Grayden, R DOWELL, G Clark, P Maruff

Conference Proceedings  |  2002  |  Proceedings of the Ninth Australian International Conference on Speech Science & Technology

Improved Sound Processor for Cochlear Implants

D Grayden, GM Clark

Patent  |  2001

Electrode discrimination and speech perception in young children using cochlear implants

PW Dawson, CM McKay, PA Busby, DB Grayden, GM Clark

Journal article  |  2000  |  Ear and Hearing

PHONEMIC SEGMENTATION OF FLUENT SPEECH

DB GRAYDEN, MS SCORDILIS

Conference Proceedings  |  1994  |  ICASSP-94 - PROCEEDINGS, VOL 1