Functional rate-code models of the auditory brainstem for predicting lateralization and discrimination data of human binaural perception
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F19%3A10402981" target="_blank" >RIV/00216208:11110/19:10402981 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68407700:21230/19:00327205
Výsledek na webu
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=3OpnHNpDHc" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=3OpnHNpDHc</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1121/1.5084264" target="_blank" >10.1121/1.5084264</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Functional rate-code models of the auditory brainstem for predicting lateralization and discrimination data of human binaural perception
Popis výsledku v původním jazyce
This paper presents a rate-code model of binaural interaction inspired by recent neurophysiological findings. The model consists of a peripheral part and a binaural part. The binaural part is composed of models of the medial superior olive (MSO) and the lateral superior olive (LSO), which are parts of the auditory brainstem. The MSO and LSO model outputs are preprocessed in the interaural time difference (ITD) and interaural level difference (ILD) central stages, respectively, which give absolute values of the predicted lateralization at their outputs, allowing a direct comparison with psychophysical data. The predictions obtained with the MSO and LSO models are compared with subjective data on the lateralization of pure tones and narrowband noises, discrimination of the ITD and ILD, and discrimination of the phase warp. The lateralization and discrimination experiments show good agreement with the subjective data. In the case of the phase-warp experiment, the models agree qualitatively with the subjective data. The results demonstrate that rate-code models of MSO and LSO can be used to explain psychophysical data considering lateralization and discrimination based on binaural cues. (C) 2019 Acoustical Society of America.
Název v anglickém jazyce
Functional rate-code models of the auditory brainstem for predicting lateralization and discrimination data of human binaural perception
Popis výsledku anglicky
This paper presents a rate-code model of binaural interaction inspired by recent neurophysiological findings. The model consists of a peripheral part and a binaural part. The binaural part is composed of models of the medial superior olive (MSO) and the lateral superior olive (LSO), which are parts of the auditory brainstem. The MSO and LSO model outputs are preprocessed in the interaural time difference (ITD) and interaural level difference (ILD) central stages, respectively, which give absolute values of the predicted lateralization at their outputs, allowing a direct comparison with psychophysical data. The predictions obtained with the MSO and LSO models are compared with subjective data on the lateralization of pure tones and narrowband noises, discrimination of the ITD and ILD, and discrimination of the phase warp. The lateralization and discrimination experiments show good agreement with the subjective data. In the case of the phase-warp experiment, the models agree qualitatively with the subjective data. The results demonstrate that rate-code models of MSO and LSO can be used to explain psychophysical data considering lateralization and discrimination based on binaural cues. (C) 2019 Acoustical Society of America.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10307 - Acoustics
Návaznosti výsledku
Projekt
<a href="/cs/project/8X17026" target="_blank" >8X17026: Plasticita prostorového zpracování v normálním slyšení a slyšení s kochleárním implantátem</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
The Journal of the Acoustical Society of America
ISSN
0001-4966
e-ISSN
—
Svazek periodika
145
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
15
Strana od-do
1-15
Kód UT WoS článku
000457528600022
EID výsledku v databázi Scopus
2-s2.0-85059597650