Linear combination of auditory steady-state responses evoked by co-modulated tones

The Journal of the Acoustical Society of America
François GuéritBastian Epp

Abstract

Up to medium intensities and in the 80-100-Hz region, the auditory steady-state response (ASSR) to a multi-tone carrier is commonly considered to be a linear sum of the dipoles from each tone specific ASSR generator. Here, this hypothesis was investigated when a unique modulation frequency is used for all carrier components. Listeners were presented with a co-modulated dual-frequency carrier (1 and 4 kHz), from which the modulator starting phase Φi of the 1-kHz component was systematically varied. The results support the hypothesis of a linear superposition of the dipoles originating from different frequency specific ASSR generators.

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May 20, 2015·Brain Stimulation·Lars RieckeAlexander T Sack

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Citations

Jan 25, 2019·International Journal of Audiology·Frederique J VanheusdenSteven L Bell
Aug 10, 2020·Ear and Hearing·Vijayalakshmi EaswarDavid Purcell
Nov 3, 2020·Ear and Hearing·Vijayalakshmi EaswarDavid Purcell
Dec 29, 2020·Ear and Hearing·Saradha AnanthakrishnanDanielle Yurjevich

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