Hamish Meffin

Summary

Affiliation: University of Melbourne
Country: Australia

Publications

  1. doi Modeling extracellular electrical stimulation: I. Derivation and interpretation of neurite equations
    Hamish Meffin
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
    J Neural Eng 9:065005. 2012
  2. doi Modeling extracellular electrical stimulation: II. Computational validation and numerical results
    Bahman Tahayori
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
    J Neural Eng 9:065006. 2012
  3. doi Minimisation of required charge for desired neuronal spike rate
    Craig O Savage
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, VIC 3010 Australia
    Conf Proc IEEE Eng Med Biol Soc 2012:3009-12. 2012
  4. doi Theoretical framework for estimating the conductivity map of the retina through finite element analysis
    Bahman Tahayori
    Department of Electrical and Electronic Engineering, The University of Melbourne
    Conf Proc IEEE Eng Med Biol Soc 2011:6721-4. 2011
  5. doi Simulating electrical stimulation of degenerative retinal ganglion cells with bi-phasic pulse trains
    Tatiana Kameneva
    Department of Electrical and Electronic Engineering, The University of Melbourne
    Conf Proc IEEE Eng Med Biol Soc 2011:7103-6. 2011
  6. doi Determining the electrical impedance of the retina from a complex voltage map
    Nicholas A Venables
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
    Conf Proc IEEE Eng Med Biol Soc 2012:3005-8. 2012
  7. doi Predicting phosphene elicitation in patients with retinal implants: a mathematical study
    Craig O Savage
    Department of Electrical and Electronic Engineering, The University of Melbourne
    Conf Proc IEEE Eng Med Biol Soc 2011:6246-9. 2011
  8. doi Retinal prosthesis safety: alterations in microglia morphology due to thermal damage and retinal implant contact
    Nicholas L Opie
    Neuroengineering Laboratory, Department of Electrical Engineering, University of Melbourne, Melbourne, Australia
    Invest Ophthalmol Vis Sci 53:7802-12. 2012
  9. doi Heating of the eye by a retinal prosthesis: modeling, cadaver and in vivo study
    Nicholas L Opie
    Neuroengineering Laboratory, Department of Electronic and Electrical Engineering, The University of Melbourne, Melbourne, VIC 3010, Australia
    IEEE Trans Biomed Eng 59:339-45. 2012
  10. pmc An investigation of dendritic delay in octopus cells of the mammalian cochlear nucleus
    Martin J Spencer
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, University of Melbourne Melbourne, Vic, Australia National ICT Australia Melbourne, Vic, Australia Centre for Neural Engineering, University of Melbourne VIC, Australia
    Front Comput Neurosci 6:83. 2012

Detail Information

Publications10

  1. doi Modeling extracellular electrical stimulation: I. Derivation and interpretation of neurite equations
    Hamish Meffin
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
    J Neural Eng 9:065005. 2012
    ..The analytic results derived here enable the estimation of a neurite's membrane potential under extracellular stimulation, hence bypassing the heavy computational cost of using numerical methods...
  2. doi Modeling extracellular electrical stimulation: II. Computational validation and numerical results
    Bahman Tahayori
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
    J Neural Eng 9:065006. 2012
    ..The results indicate that the analytic approach can be used to model extracellular electrical stimulation for realistic physiological parameters with a high level of accuracy...
  3. doi Minimisation of required charge for desired neuronal spike rate
    Craig O Savage
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, VIC 3010 Australia
    Conf Proc IEEE Eng Med Biol Soc 2012:3009-12. 2012
    ....
  4. doi Theoretical framework for estimating the conductivity map of the retina through finite element analysis
    Bahman Tahayori
    Department of Electrical and Electronic Engineering, The University of Melbourne
    Conf Proc IEEE Eng Med Biol Soc 2011:6721-4. 2011
    ..This method can be extended to three-dimensions and can also be used to measure the impedance of different layers of the retina for alternating currents...
  5. doi Simulating electrical stimulation of degenerative retinal ganglion cells with bi-phasic pulse trains
    Tatiana Kameneva
    Department of Electrical and Electronic Engineering, The University of Melbourne
    Conf Proc IEEE Eng Med Biol Soc 2011:7103-6. 2011
    ..The phenomena of fading and dark phosphenes with retinal implants were investigated. A hypothesis for a mechanism contributing to these phenomena was formulated...
  6. doi Determining the electrical impedance of the retina from a complex voltage map
    Nicholas A Venables
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
    Conf Proc IEEE Eng Med Biol Soc 2012:3005-8. 2012
    ..This is done to assess the potential accuracy of this method in a physical experiment...
  7. doi Predicting phosphene elicitation in patients with retinal implants: a mathematical study
    Craig O Savage
    Department of Electrical and Electronic Engineering, The University of Melbourne
    Conf Proc IEEE Eng Med Biol Soc 2011:6246-9. 2011
    ..We provide an example calculation to show quantitative improvements in stimulation efficiency that are consistent with qualitative findings on waveform effects...
  8. doi Retinal prosthesis safety: alterations in microglia morphology due to thermal damage and retinal implant contact
    Nicholas L Opie
    Neuroengineering Laboratory, Department of Electrical Engineering, University of Melbourne, Melbourne, Australia
    Invest Ophthalmol Vis Sci 53:7802-12. 2012
    ..Knowledge about the threshold of the amount of power that induces damage will assist in developing power budgets for retinal implants...
  9. doi Heating of the eye by a retinal prosthesis: modeling, cadaver and in vivo study
    Nicholas L Opie
    Neuroengineering Laboratory, Department of Electronic and Electrical Engineering, The University of Melbourne, Melbourne, VIC 3010, Australia
    IEEE Trans Biomed Eng 59:339-45. 2012
    ..To ensure that retinal tissue temperatures are not increased by more than 2 °C, a 5 mm × 5 mm, suprachoroidally implanted heating element must not dissipate more than 135 mW (5.4 mW/mm (2))...
  10. pmc An investigation of dendritic delay in octopus cells of the mammalian cochlear nucleus
    Martin J Spencer
    Neuroengineering Laboratory, Department of Electrical and Electronic Engineering, University of Melbourne Melbourne, Vic, Australia National ICT Australia Melbourne, Vic, Australia Centre for Neural Engineering, University of Melbourne VIC, Australia
    Front Comput Neurosci 6:83. 2012
    ..The range of sound frequency input from ANFs was also investigated. The results suggested that input to octopus cells is dominated by high frequency ANFs...