Committee report: Publication guidelines and recommendations for studies using electroencephalography and magnetoencephalography

Keil, Andreas; Debener, Stefan; Gratton, Gabriele; Junghöfer, Markus; Kappenman, Emily S.; Luck, Steven J.; Luu, Phan; Miller, Gregory A.; Yee, Cindy M.

doi:10.1111/psyp.12147

Cited by 551 publications

(486 citation statements)

References 132 publications

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“…Hence, an equal number of 15 trials (or stimuli) at the beginning and at the end of a lag-adaptation period were considered for analysis. Single trial data were convolved with a 3-cycle Morlet wavelet centered at 1 Hz with a full width at half maximum of the power in the frequency domain of [0.7 Hz, 1.3 Hz] (Keil et al, 2013) (Fig. 2).…”

Section: Phase Analysesmentioning

confidence: 99%

Encoding of event timing in the phase of neural oscillations

2014

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a b s t r a c t a r t i c l e i n f oTime perception is a critical component of conscious experience. To be in synchrony with the environment, the brain must deal not only with differences in the speed of light and sound but also with its computational and neural transmission delays. Here, we asked whether the brain could actively compensate for temporal delays by changing its processing time. Specifically, can changes in neural timing or in the phase of neural oscillation index perceived timing? For this, a lag-adaptation paradigm was used to manipulate participants' perceived audiovisual (AV) simultaneity of events while they were recorded with magnetoencephalography (MEG). Desynchronized AV stimuli were presented rhythmically to elicit a robust 1 Hz frequency-tagging of auditory and visual cortical responses. As participants' perception of AV simultaneity shifted, systematic changes in the phase of entrained neural oscillations were observed. This suggests that neural entrainment is not a passive response and that the entrained neural oscillation shifts in time. Crucially, our results indicate that shifts in neural timing in auditory cortices linearly map participants' perceived AV simultaneity. To our knowledge, these results provide the first mechanistic evidence for active neural compensation in the encoding of sensory event timing in support of the emergence of time awareness.

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Section: Phase Analysesmentioning

confidence: 99%

Encoding of event timing in the phase of neural oscillations

2014

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“…This method uses a peak-to-peak measure (Rosenfeld, 2011;Rosenfeld et al, 2008;Soskins et al, 2001): in our case, an algorithm searched, on the averaged epoch of a certain stimulus type (as described below), for the maximum average 100 ms segment between 500 and 800 ms, and then, between the midpoint of this segment and 1300 ms, searched again for a minimum average 100 ms segment. The choice of the search window was based on visually inspecting the grand average of all participants, verifying that the P300 peak fell within the specified window (Keil et al, 2014; also cited by Rosenfeld et al, 2015b). The resulting value is the amplitude value of the peak-to-peak P300, which will be referred to as P300pp in the rest of this paper.…”

Section: P300 Measure and Individual Bootstrap Analysismentioning

confidence: 99%

The first independent study on the complex trial protocol version of the P300-based concealed information test: Corroboration of previous findings and highlights on vulnerabilities

Lukács

Weiss

Dalos

et al. 2016

International Journal of Psychophysiology

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More than a dozen studies of the Complex Trial Protocol (CTP) version of the P300-based Concealed Information Test have been published since its introduction (Rosenfeld et al., 2008), and it has been fairly consistently proven to provide high accuracy and strong resistance to countermeasures . However, no independent authors have verified these findings until now. In the present, first independent study, we corroborate the accuracy and countermeasure-resistance of the CTP, when the probe item (critical presented information, e.g., crime detail; P) vs. all irrelevant items (Iall) comparison is used for classifying participants as guilty or innocent, but we also show that the CTP is severely vulnerable to countermeasures, when the P vs. the irrelevant item with the largest P300 responses (Imax) comparison is used.This latter measure can be defeated by creating "oddball" items among the irrelevant items (through targeting them with covert responses), and thereby making their P300 responses statistically indistinguishable from those of the probe item. Practical implications are discussed.

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“…The sensor locations corresponding to the two components of interest in this study (the N2/EPN and the P3b) were chosen using a method recommended by Keil et al (2014) to minimize the inflation of type 1 error that would accompany choosing sensors on the basis of the largest signal observed in the entire set of sensors. We first averaged over the three distractor conditions separately for the lag 2 and lag 8 conditions.…”

Section: Data Analysis Proceduresmentioning

confidence: 99%

Emotion-induced blindness reflects competition at early and late processing stages: An ERP study

Kennedy

Rawding

Most

et al. 2014

Cogn Affect Behav Neurosci

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Emotion-induced blindness (EIB) refers to impaired awareness of items appearing soon after an irrelevant, emotionally arousing stimulus. Superficially, EIB appears to be similar to the attentional blink (AB), a failure to report a target that closely follows another relevant target. Previous studies of AB using event-related potentials suggest that the AB results from interference with selection (N2 component) and consolidation (P3b component) of the second target into working memory. The present study applied a similar analysis to EIB and, similarly, found that an irrelevant emotional distractor suppressed the N2 and P3b components associated with the following target at short lags. Emotional distractors also elicited a positive deflection that appeared to be similar to the P D component, which has been associated with attempts to suppress salient, irrelevant distractors

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Committee report: Publication guidelines and recommendations for studies using electroencephalography and magnetoencephalography

Cited by 551 publications

References 132 publications

Encoding of event timing in the phase of neural oscillations

Encoding of event timing in the phase of neural oscillations

The first independent study on the complex trial protocol version of the P300-based concealed information test: Corroboration of previous findings and highlights on vulnerabilities

Emotion-induced blindness reflects competition at early and late processing stages: An ERP study

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