21 research outputs found

    The grand-mean ERP waveforms at the occipito-temporal electrode sites of P7 and P8.

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    <p>The grand-mean ERP waveforms at the occipito-temporal electrode sites of P7 and P8.</p

    Illustration of the n-back paradigm (n = 1 and 3) in this study.

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    <p>Illustration of the n-back paradigm (n = 1 and 3) in this study.</p

    Characteristics of low- and high-arousal speech materials.

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    a<p>Data were from <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0076261#pone.0076261-Liu1" target="_blank">[24]</a>.<sup> b</sup> Fundamental frequency.</p

    The grand-mean ERP waveforms at the occipital electrode sites of O1 and O2.

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    <p>The grand-mean ERP waveforms at the occipital electrode sites of O1 and O2.</p

    Behavioral results of the 22 subjects (data are presented as mean±SD).

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    <p>Behavioral results of the 22 subjects (data are presented as mean±SD).</p

    Grand average ERP topographies of the occipito-temporal N1 and fronto-central P2 components across different conditions.

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    <p>Grand average ERP topographies of the occipito-temporal N1 and fronto-central P2 components across different conditions.</p

    Grand average ERPs of the occipito-temporal P1 and N1, fronto-central P2, and parietal P3 components at typical electrode sites.

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    <p>Grand average ERPs of the occipito-temporal P1 and N1, fronto-central P2, and parietal P3 components at typical electrode sites.</p

    Distribution of ERP measurements in different attention conditions (data are collected at the electrode of FCz).

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    <p>A, the distribution of P2 amplitudes. The three horizontal lines in every box reflect the lower quartile (25%), median (50%), and upper quartile (75%) of the P2 amplitudes (refer to the legend of <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0066190#pone-0066190-g002" target="_blank">Figure 2</a> for more details). B, the distribution of CNV amplitudes. C, the average and 95% confidential interval (CI) of the ERPs in response to the 1.5-s tone. For the sake of brevity, only the ERPs in the T and the P conditions are displayed. D, the average and 95% CI of the ERPs in response to the 2.5-s tone.</p

    Illustration of the experimental procedure.

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    <p>A, Practice phase I. B, Practice phase ii. C, the formal experiment. The ERP data were collected in response to the 1000-Hz tones with 1.5- and 2.5-s durations. D, the five attentional cues used in this study.</p
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