Electrophysiological correlates of the spatial temporal order judgment task

Júlia Simon; Viktoria Roxana Balla

doi:10.1016/j.biopsycho.2020.107947

Electrophysiological correlates of the spatial temporal order judgment task

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Sammanfattning

The study investigated auditory temporal processing on a tens of milliseconds scale that is the interval when two consecutive stimuli are processed either together or as distinct events. Distinctiveness is defined by one's ability to make correct order judgments of the presented sounds and is measured via the spatial temporal order judgement task (TOJ).

The study aimed to identify electrophysiological indices of the TOJ performance. Tone pairs were presented with inter-stimulus intervals (ISI) varying between 25 and 75 ms while EEG was recorded. A pronounced amplitude change in the P2 interval was found between the event-related potential (ERP) of tone pairs having ISI = 55 and 65 ms, but it was a characteristic only of the group having poor behavioral thresholds. With the two groups combined, the amplitude change between these ERPs in the P2 interval showed a medium-size correlation with the behavioral threshold.

Originalspråk	engelska
Artikelnummer	107947
Tidskrift	Biological Psychology
Volym	156
Antal sidor	8
ISSN	0301-0511
DOI	https://doi.org/10.1016/j.biopsycho.2020.107947
Status	Publicerad - okt. 2020
MoE-publikationstyp	A1 Tidskriftsartikel-refererad

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515 Psykologi

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10.1016/j.biopsycho.2020.107947Licens: CC BY

1-s2.0-S0301051120301071-mainSlutlig publicerad version, 1,9 MBLicens: CC BY

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Rapid formation of language-related memory circuits in the human neocortex
Leminen, A., Balla, V. & Shtyrov, Y.
01/01/2018 → 31/12/2021
Projekt: Helsingfors Universitetets treåriga forskningsprojekt

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title = "Electrophysiological correlates of the spatial temporal order judgment task",

abstract = "The study investigated auditory temporal processing on a tens of milliseconds scale that is the interval when two consecutive stimuli are processed either together or as distinct events. Distinctiveness is defined by one's ability to make correct order judgments of the presented sounds and is measured via the spatial temporal order judgement task (TOJ).The study aimed to identify electrophysiological indices of the TOJ performance. Tone pairs were presented with inter-stimulus intervals (ISI) varying between 25 and 75 ms while EEG was recorded. A pronounced amplitude change in the P2 interval was found between the event-related potential (ERP) of tone pairs having ISI = 55 and 65 ms, but it was a characteristic only of the group having poor behavioral thresholds. With the two groups combined, the amplitude change between these ERPs in the P2 interval showed a medium-size correlation with the behavioral threshold.",

keywords = "Temporal order judgment, Auditory perception, EEG, ERP, Temporal discrimination, PRIMARY AUDITORY-CORTEX, DEVELOPMENTAL DYSLEXIA, SPEECH-PERCEPTION, DEFICITS, LANGUAGE, SUFFICIENT, RESPONSES, CHILDREN, 515 Psychology",

author = "J{\'u}lia Simon and Balla, {Viktoria Roxana}",

year = "2020",

month = oct,

doi = "10.1016/j.biopsycho.2020.107947",

language = "English",

volume = "156",

journal = "Biological Psychology",

issn = "0301-0511",

publisher = "Elsevier Scientific Publ. Co",

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T1 - Electrophysiological correlates of the spatial temporal order judgment task

AU - Simon, Júlia

AU - Balla, Viktoria Roxana

PY - 2020/10

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N2 - The study investigated auditory temporal processing on a tens of milliseconds scale that is the interval when two consecutive stimuli are processed either together or as distinct events. Distinctiveness is defined by one's ability to make correct order judgments of the presented sounds and is measured via the spatial temporal order judgement task (TOJ).The study aimed to identify electrophysiological indices of the TOJ performance. Tone pairs were presented with inter-stimulus intervals (ISI) varying between 25 and 75 ms while EEG was recorded. A pronounced amplitude change in the P2 interval was found between the event-related potential (ERP) of tone pairs having ISI = 55 and 65 ms, but it was a characteristic only of the group having poor behavioral thresholds. With the two groups combined, the amplitude change between these ERPs in the P2 interval showed a medium-size correlation with the behavioral threshold.

AB - The study investigated auditory temporal processing on a tens of milliseconds scale that is the interval when two consecutive stimuli are processed either together or as distinct events. Distinctiveness is defined by one's ability to make correct order judgments of the presented sounds and is measured via the spatial temporal order judgement task (TOJ).The study aimed to identify electrophysiological indices of the TOJ performance. Tone pairs were presented with inter-stimulus intervals (ISI) varying between 25 and 75 ms while EEG was recorded. A pronounced amplitude change in the P2 interval was found between the event-related potential (ERP) of tone pairs having ISI = 55 and 65 ms, but it was a characteristic only of the group having poor behavioral thresholds. With the two groups combined, the amplitude change between these ERPs in the P2 interval showed a medium-size correlation with the behavioral threshold.

KW - Temporal order judgment

KW - Auditory perception

KW - EEG

KW - ERP

KW - Temporal discrimination

KW - PRIMARY AUDITORY-CORTEX

KW - DEVELOPMENTAL DYSLEXIA

KW - SPEECH-PERCEPTION

KW - DEFICITS

KW - LANGUAGE

KW - SUFFICIENT

KW - RESPONSES

KW - CHILDREN

KW - 515 Psychology

U2 - 10.1016/j.biopsycho.2020.107947

DO - 10.1016/j.biopsycho.2020.107947

M3 - Article

VL - 156

JO - Biological Psychology

JF - Biological Psychology

SN - 0301-0511

M1 - 107947

ER -

Electrophysiological correlates of the spatial temporal order judgment task

Sammanfattning

Vetenskapsgrenar

Åtkomst av dokument

Projekt

Rapid formation of language-related memory circuits in the human neocortex

Citera det här