The Library
The application of suprathreshold stochastic resonance to cochlear implant coding
Tools
Tools
Tools
Stocks, Nigel G., Allingham, D. and Morse, Robert P. (2002) The application of suprathreshold stochastic resonance to cochlear implant coding. FLUCTUATION AND NOISE LETTERS, 2 (3). L169-L181. ISSN 0219-4775.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Abstract
In this paper we explore the possibility of using a recently discovered form of stochastic resonance - termed suprathreshold stochastic resonance - to improve speech comprehension in patients fitted with cochlear implants. A leaky-integrate-and-fire (LIF) neurone is used to model cochlear nerve activity when subject to electrical stimulation. This model, in principle, captures key aspects of temporal coding in analogue cochlear implants. Estimates for the information transmitted by a population of nerve fibres is obtained as a function of internal (neuronal) noise level. We conclude that SSR does indeed provide a possible mechanism by which information transmission along the cochlear nerve can be improved - and thus may well lead to improved speech comprehension.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QA Mathematics Q Science > QC Physics |
||||
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
| Journal or Publication Title: | FLUCTUATION AND NOISE LETTERS | ||||
| Publisher: | WORLD SCIENTIFIC PUBL CO PTE LTD | ||||
| ISSN: | 0219-4775 | ||||
| Official Date: | September 2002 | ||||
| Dates: |
|
||||
| Volume: | 2 | ||||
| Number: | 3 | ||||
| Number of Pages: | 13 | ||||
| Page Range: | L169-L181 | ||||
| Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
 |
View Item |
