An Integrated Circuit for the Electrical Stimulation of the Optic Nerve

Doguet, Pascal;Mevel, Herve;Verleysen, Michel;Troosters, Michel;Trullemans, Charles
(2000) 5th annual conference of the International Functional Electrical Stimulation Society (IFESS′2000) — Location: Aalborg (Denmark) (18.June.2000)

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Authors
  • Doguet, PascalUCLouvain
    Author
  • Mevel, HerveUCLouvain
    Author
  • Verleysen, MichelUCLouvain
    Author
  • Troosters, MichelNeurotech S.A.
    Author
  • Trullemans, CharlesUCLouvain
    Author
Abstract
The integrated driver is part of a specific integrated circuit meant to be encapsulated within an implanted neural stimulator.Current waveform specifications are derived from the requirements of a visual prosthesis by stimulation of the optic nerve. The driver features small current steps (1µa), large current (-6 to +6 mA)and voltage (-12 to 12V) swings, fast settling time (2µs) and automatic active charge recovery. Internal driver schematic and data measured on system samples are given.
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Doguet, P., Mevel, H., Verleysen, M., Troosters, M., & Trullemans, C. (2000). An Integrated Circuit for the Electrical Stimulation of the Optic Nerve. Proceedings of the 5th annual conference of the International Functional Electrical Stimulation Society (IFESS′2000), p. 309-312. https://hdl.handle.net/2078.5/254092