Orderly cortical representation of vowel categories presented by multiple exemplars

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Orderly cortical representation of vowel categories presented by multiple exemplars. / Shestakova, A; Brattico, E; Soloviev, A; Klucharev, [Ukendt]; Huotilainen, M.

In: Brain Research, Vol. 21, No. 3, 11.2004, p. 342-350.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Harvard

Shestakova, A, Brattico, E, Soloviev, A, Klucharev, U & Huotilainen, M 2004, 'Orderly cortical representation of vowel categories presented by multiple exemplars', Brain Research, vol. 21, no. 3, pp. 342-350. https://doi.org/10.1016/j.cogbrainres.2004.06.011

APA

Shestakova, A., Brattico, E., Soloviev, A., Klucharev, U., & Huotilainen, M. (2004). Orderly cortical representation of vowel categories presented by multiple exemplars. Brain Research, 21(3), 342-350. https://doi.org/10.1016/j.cogbrainres.2004.06.011

CBE

MLA

Vancouver

Shestakova A, Brattico E, Soloviev A, Klucharev U, Huotilainen M. Orderly cortical representation of vowel categories presented by multiple exemplars. Brain Research. 2004 Nov;21(3):342-350. https://doi.org/10.1016/j.cogbrainres.2004.06.011

Author

Shestakova, A ; Brattico, E ; Soloviev, A ; Klucharev, [Ukendt] ; Huotilainen, M. / Orderly cortical representation of vowel categories presented by multiple exemplars. In: Brain Research. 2004 ; Vol. 21, No. 3. pp. 342-350.

Bibtex

@article{fd782c21824f411baf10cb7385f9f1cb,
title = "Orderly cortical representation of vowel categories presented by multiple exemplars",
abstract = "This study aimed at determining how the human brain automatically processes phoneme categories irrespective of the large acoustic inter-speaker variability. Subjects were presented with 450 different speech stimuli, equally distributed across the [a], [i], and [u] vowel categories, and each uttered by a different male speaker. A 306-channel magnetoencephalogram (MEG) was used to record N1m, the magnetic counterpart of the NI component of the auditory event-related potential (ERP). The N1m amplitude and source locations differed between vowel categories. We also found that the spectrum dissimilarities were reproduced in the cortical representations of the large set of the phonemes used in this study: vowels with similar spectral envelopes had closer cortical representations than those whose spectral differences were the largest. Our data further extend the notion of differential cortical representations in response to vowel categories, previously demonstrated by using only one or a few tokens representing each category. (C) 2004 Elsevier B.V. All rights reserved.",
keywords = "auditory cortex, N1m, magnetoencephalography (MEG), phoneme processing, HUMAN AUDITORY-CORTEX, HUMAN BRAIN, PHONEME REPRESENTATIONS, TONOTOPIC ORGANIZATION, MISMATCH NEGATIVITY, MAGNETIC RESPONSE, SPECTRAL-SHAPE, FIELDS, SPEECH, MEG",
author = "A Shestakova and E Brattico and A Soloviev and [Ukendt] Klucharev and M Huotilainen",
year = "2004",
month = "11",
doi = "10.1016/j.cogbrainres.2004.06.011",
language = "English",
volume = "21",
pages = "342--350",
journal = "Brain Research",
issn = "0006-8993",
publisher = "Elsevier BV",
number = "3",

}

RIS

TY - JOUR

T1 - Orderly cortical representation of vowel categories presented by multiple exemplars

AU - Shestakova, A

AU - Brattico, E

AU - Soloviev, A

AU - Klucharev, [Ukendt]

AU - Huotilainen, M

PY - 2004/11

Y1 - 2004/11

N2 - This study aimed at determining how the human brain automatically processes phoneme categories irrespective of the large acoustic inter-speaker variability. Subjects were presented with 450 different speech stimuli, equally distributed across the [a], [i], and [u] vowel categories, and each uttered by a different male speaker. A 306-channel magnetoencephalogram (MEG) was used to record N1m, the magnetic counterpart of the NI component of the auditory event-related potential (ERP). The N1m amplitude and source locations differed between vowel categories. We also found that the spectrum dissimilarities were reproduced in the cortical representations of the large set of the phonemes used in this study: vowels with similar spectral envelopes had closer cortical representations than those whose spectral differences were the largest. Our data further extend the notion of differential cortical representations in response to vowel categories, previously demonstrated by using only one or a few tokens representing each category. (C) 2004 Elsevier B.V. All rights reserved.

AB - This study aimed at determining how the human brain automatically processes phoneme categories irrespective of the large acoustic inter-speaker variability. Subjects were presented with 450 different speech stimuli, equally distributed across the [a], [i], and [u] vowel categories, and each uttered by a different male speaker. A 306-channel magnetoencephalogram (MEG) was used to record N1m, the magnetic counterpart of the NI component of the auditory event-related potential (ERP). The N1m amplitude and source locations differed between vowel categories. We also found that the spectrum dissimilarities were reproduced in the cortical representations of the large set of the phonemes used in this study: vowels with similar spectral envelopes had closer cortical representations than those whose spectral differences were the largest. Our data further extend the notion of differential cortical representations in response to vowel categories, previously demonstrated by using only one or a few tokens representing each category. (C) 2004 Elsevier B.V. All rights reserved.

KW - auditory cortex

KW - N1m

KW - magnetoencephalography (MEG)

KW - phoneme processing

KW - HUMAN AUDITORY-CORTEX

KW - HUMAN BRAIN

KW - PHONEME REPRESENTATIONS

KW - TONOTOPIC ORGANIZATION

KW - MISMATCH NEGATIVITY

KW - MAGNETIC RESPONSE

KW - SPECTRAL-SHAPE

KW - FIELDS

KW - SPEECH

KW - MEG

U2 - 10.1016/j.cogbrainres.2004.06.011

DO - 10.1016/j.cogbrainres.2004.06.011

M3 - Journal article

VL - 21

SP - 342

EP - 350

JO - Brain Research

JF - Brain Research

SN - 0006-8993

IS - 3

ER -