A Cortical Integrate-And-Fire Neural Network Model for Blind Decoding of Visual Prosthetic Stimulation

Eiber, Calvin D. ;   Morley, John William ;   Lovell, Nigel H. ;   Suaning, Gregg

Tags Sensory neuroprostheses - VisualBrain physiology and modeling - Neuron modeling and simulationNeural signals - Coding

We present a computational model of the optic pathway which has been adapted to simulate cortical responses to visual-prosthetic stimulation....

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A Multi-Band Environment-Adaptive Approach to Noise Suppression for Cochlear Implants

Saki, Fatemeh ;   Mirzahasanloo, Taher ;   Kehtarnavaz, Nasser

Tags Sensory neuroprostheses - Signal and vision processingNeural interfaces - Implantable systems

This paper presents an improved environment-adaptive noise suppression solution for the cochlear implants speech processing pipeline. This...

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

Wong, Raymond C. S. ;   Garrett, David J. ;   Grayden, David B. ;   Ibbotson, Michael R ;   Cloherty, Shaun L.

Tags Sensory neuroprostheses - Visual

People with degenerative retinal diseases such as retinitis pigmentosa lose most of their photoreceptors but retain a significant proportion...

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Feedback Stimulation Strategy: Control of Retinal Ganglion Cells Activation

Kameneva, Tatiana ;   Grayden, David B. ;   Meffin, Hamish ;   Burkitt, Anthony Neville

Tags Sensory neuroprostheses - Signal and vision processingSensory neuroprostheses - VisualNeural signal processing

It is possible to cause a sensation of light in patients who have lost photoreceptors due to degenerative eye diseases by targeting surviving...

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Pulse Count Modulation Based Biphasic Current Stimulator for Retinal Prosthesis and in Vitro Experiment Using Rd1 Mouse

Oh, SungJin ;   Ahn, Jae Hyun ;   Shin, Jongyoon ;   Ko, Hyungho ;   Goo, Yong Sook ;   Cho, Dong Il

Tags Sensory neuroprostheses - VisualNeural interfaces - Implantable systemsNeural interfaces - Microsystems

For a retinal prosthesis, retinal nerve cells are electrically stimulated by current pulses. Typically, the amplitude of the current pulses is...

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Simulated Prosthetic Vision: Improving Text Accessibility with Retinal Prostheses

Denis, Grégoire ;   Jouffrais, Christophe ;   Mailhes, Corinne ;   Macé, Marc Jean-Marie

Tags Sensory neuroprostheses - VisualSensory neuroprostheses - Signal and vision processingHuman performance - Activities of daily living

Image processing can improve significantly the every-day life of blind people wearing current and upcoming retinal prostheses relying on an...

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