An Implantable Mixed Analog/Digital Neural Stimulator Circuit

Gunnar Gudnason; Erik Bruun; Morten Haugland

doi:10.1109/ISCAS.1999.777587

An Implantable Mixed Analog/Digital Neural Stimulator Circuit

Gunnar Gudnason, Erik Bruun, Morten Haugland

Aalborg University

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

This paper describes a chip for a multichannel neural stimulator for functional electrical stimulation. The chip performs all the signal processing required in an implanted neural stimulator. The power and signal transmission to the stimulator is carried out via an inductive link. From the signals transmitted to the stimulator, the chip is able to generate charge-balanced current pulses with a controllable length and amplitude for stimulation of nerve fibres. The chip has 4 output channels so that it can be employed in a cuff electrode with multiple connections to a nerve. The purpose of the functional electrical stimulation is to restore various bodily functions (e.g. motor functions) in patients who have lost them due to injury or disease.

Original language	English
Title of host publication	Proc. IEEE International Symposium on Circuits and Systems, vol. 5
Place of Publication	Piscataway
Publisher	IEEE
Publication date	1999
Pages	375-378
ISBN (Print)	0-7803-5471-0
DOIs	https://doi.org/10.1109/ISCAS.1999.777587
Publication status	Published - 1999
Event	1999 IEEE International Symposium on Circuits and Systems - Orlando, FL, United States Duration: 30 May 1999 → 2 Jun 1999 http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6311

Conference

Conference	1999 IEEE International Symposium on Circuits and Systems
Country/Territory	United States
City	Orlando, FL
Period	30/05/1999 → 02/06/1999
Internet address	http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6311

Bibliographical note

Copyright 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

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title = "An Implantable Mixed Analog/Digital Neural Stimulator Circuit",

abstract = "This paper describes a chip for a multichannel neural stimulator for functional electrical stimulation. The chip performs all the signal processing required in an implanted neural stimulator. The power and signal transmission to the stimulator is carried out via an inductive link. From the signals transmitted to the stimulator, the chip is able to generate charge-balanced current pulses with a controllable length and amplitude for stimulation of nerve fibres. The chip has 4 output channels so that it can be employed in a cuff electrode with multiple connections to a nerve. The purpose of the functional electrical stimulation is to restore various bodily functions (e.g. motor functions) in patients who have lost them due to injury or disease.",

author = "Gunnar Gudnason and Erik Bruun and Morten Haugland",

note = "Copyright 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.; 1999 IEEE International Symposium on Circuits and Systems ; Conference date: 30-05-1999 Through 02-06-1999",

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N2 - This paper describes a chip for a multichannel neural stimulator for functional electrical stimulation. The chip performs all the signal processing required in an implanted neural stimulator. The power and signal transmission to the stimulator is carried out via an inductive link. From the signals transmitted to the stimulator, the chip is able to generate charge-balanced current pulses with a controllable length and amplitude for stimulation of nerve fibres. The chip has 4 output channels so that it can be employed in a cuff electrode with multiple connections to a nerve. The purpose of the functional electrical stimulation is to restore various bodily functions (e.g. motor functions) in patients who have lost them due to injury or disease.

AB - This paper describes a chip for a multichannel neural stimulator for functional electrical stimulation. The chip performs all the signal processing required in an implanted neural stimulator. The power and signal transmission to the stimulator is carried out via an inductive link. From the signals transmitted to the stimulator, the chip is able to generate charge-balanced current pulses with a controllable length and amplitude for stimulation of nerve fibres. The chip has 4 output channels so that it can be employed in a cuff electrode with multiple connections to a nerve. The purpose of the functional electrical stimulation is to restore various bodily functions (e.g. motor functions) in patients who have lost them due to injury or disease.

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DO - 10.1109/ISCAS.1999.777587

M3 - Article in proceedings

SN - 0-7803-5471-0

SP - 375

EP - 378

BT - Proc. IEEE International Symposium on Circuits and Systems, vol. 5

PB - IEEE

CY - Piscataway

T2 - 1999 IEEE International Symposium on Circuits and Systems

Y2 - 30 May 1999 through 2 June 1999

ER -

An Implantable Mixed Analog/Digital Neural Stimulator Circuit

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