Work

Fast time-domain solution of the cochlear transmission line model in real-time applications

Year: 2024

Type: article

Abstract: A fast numerical time-domain solution for a one-dimensional cochlear transmission-line model was proposed for real-time applications. In this approach, the three-dimensional solver developed by Murakami [J. Acoust. Soc. Am. 150(4), 2589-2599 (2021)] was modified to develop a solution for the one-dimensional model. This development allows the solution to accurately and quickly calculate cochlear responses. The present solution can solve the model in real-time under coarse grid conditions. However, under fine-grid conditions, the computation time is significantly longer than the duration of the signal. Nevertheless, calculations can be performed under the fine grid condition, which previously required much computation time. This fact is essential to applications.

Source: JASA Express Letters

DOI: 10.1121/10.0028278

Author: Yasuki Murakami

Institution: Kyushu University

Language: English

Topic: Hearing, Cochlea, Tinnitus, Genetics

Subfield: Sensory Systems

Field: Neuroscience

Domain: Life Sciences

Open Access status: diamond

Funder: Japan Society for the Promotion of Science

Award: Application of cochlear mechanics based model to hearing aids