Acoustic and brain imaging fingerprints of speech sound imitation ability in late bilinguals

Susanne Maria Reiterer; Xiaochen Hu; T. Ammaponnu Sumathi; Nandini C Singh

Acoustic and brain imaging fingerprints of speech sound imitation ability in late bilinguals

Susanne Maria Reiterer
, Xiaochen Hu
, T. Ammaponnu Sumathi
, Nandini C Singh

Publications: Contribution to conference › Paper › Peer Reviewed

Abstract

We investigated individual differences in speech imitation / pronunciation ability in late bilinguals using neuro-acoustic perspectives: fMRI plus a novel form of Fourier-transformed spectral analysis. From 138 German-speaking (L1) participants, pretested on various behavioral measures including “speech imitation capacity” based on imitating sentences in an unknown language (Hindi), extreme high and low ability groups (N=9, age 28yrs, rated by 30 native Hindi speakers) were subjected to fMRI and acoustic experiments. During scanning participants had to read aloud visually presented sentences in 3 conditions: (A) in German, (B) English and most difficult (C) German with fake English accent. FMRI details: 1.5T scanner, sparse sampling paradigm, SPM5, flexible factorial ANOVA, random effects, corrected at p

Original language	English
Publication status	Published - 2012
Event	Neurobiology of Language Annual Conference (of the Society for the Neurobiology of Language) - San Sebastian, Spain Duration: 25 Oct 2012 → 27 Oct 2012 http://www.neurolang.org/conference/

Conference

Conference	Neurobiology of Language Annual Conference (of the Society for the Neurobiology of Language)
Abbreviated title	NLC
Country/Territory	Spain
City	San Sebastian
Period	25/10/12 → 27/10/12
Internet address	http://www.neurolang.org/conference/

Austrian Fields of Science 2012

301401 Brain research
602008 English studies
602040 Psycholinguistics
503011 Subject didactics of humanities
501011 Cognitive psychology

Cite this

@conference{2ed1d9c062ed46eea55e675becc97af5,

title = "Acoustic and brain imaging fingerprints of speech sound imitation ability in late bilinguals",

abstract = "We investigated individual differences in speech imitation / pronunciation ability in late bilinguals using neuro-acoustic perspectives: fMRI plus a novel form of Fourier-transformed spectral analysis. From 138 German-speaking (L1) participants, pretested on various behavioral measures including “speech imitation capacity” based on imitating sentences in an unknown language (Hindi), extreme high and low ability groups (N=9, age 28yrs, rated by 30 native Hindi speakers) were subjected to fMRI and acoustic experiments. During scanning participants had to read aloud visually presented sentences in 3 conditions: (A) in German, (B) English and most difficult (C) German with fake English accent. FMRI details: 1.5T scanner, sparse sampling paradigm, SPM5, flexible factorial ANOVA, random effects, corrected at p",

author = "Reiterer, \{Susanne Maria\} and Xiaochen Hu and Sumathi, \{T. Ammaponnu\} and Singh, \{Nandini C\}",

year = "2012",

language = "English",

note = "Neurobiology of Language Annual Conference (of the Society for the Neurobiology of Language), NLC ; Conference date: 25-10-2012 Through 27-10-2012",

url = "http://www.neurolang.org/conference/",

}

Acoustic and brain imaging fingerprints of speech sound imitation ability in late bilinguals. / Reiterer, Susanne Maria; Hu, Xiaochen; Sumathi, T. Ammaponnu et al.
2012. Paper presented at Neurobiology of Language Annual Conference (of the Society for the Neurobiology of Language), San Sebastian, Spain.

Publications: Contribution to conference › Paper › Peer Reviewed

TY - CONF

T1 - Acoustic and brain imaging fingerprints of speech sound imitation ability in late bilinguals

AU - Reiterer, Susanne Maria

AU - Hu, Xiaochen

AU - Sumathi, T. Ammaponnu

AU - Singh, Nandini C

PY - 2012

Y1 - 2012

N2 - We investigated individual differences in speech imitation / pronunciation ability in late bilinguals using neuro-acoustic perspectives: fMRI plus a novel form of Fourier-transformed spectral analysis. From 138 German-speaking (L1) participants, pretested on various behavioral measures including “speech imitation capacity” based on imitating sentences in an unknown language (Hindi), extreme high and low ability groups (N=9, age 28yrs, rated by 30 native Hindi speakers) were subjected to fMRI and acoustic experiments. During scanning participants had to read aloud visually presented sentences in 3 conditions: (A) in German, (B) English and most difficult (C) German with fake English accent. FMRI details: 1.5T scanner, sparse sampling paradigm, SPM5, flexible factorial ANOVA, random effects, corrected at p

AB - We investigated individual differences in speech imitation / pronunciation ability in late bilinguals using neuro-acoustic perspectives: fMRI plus a novel form of Fourier-transformed spectral analysis. From 138 German-speaking (L1) participants, pretested on various behavioral measures including “speech imitation capacity” based on imitating sentences in an unknown language (Hindi), extreme high and low ability groups (N=9, age 28yrs, rated by 30 native Hindi speakers) were subjected to fMRI and acoustic experiments. During scanning participants had to read aloud visually presented sentences in 3 conditions: (A) in German, (B) English and most difficult (C) German with fake English accent. FMRI details: 1.5T scanner, sparse sampling paradigm, SPM5, flexible factorial ANOVA, random effects, corrected at p

M3 - Paper

T2 - Neurobiology of Language Annual Conference (of the Society for the Neurobiology of Language)

Y2 - 25 October 2012 through 27 October 2012

ER -

Acoustic and brain imaging fingerprints of speech sound imitation ability in late bilinguals

Abstract

Conference

Austrian Fields of Science 2012

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