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Figure 3 | BMC Neuroscience

Figure 3

From: Processing of emotional words measured simultaneously with steady-state visually evoked potentials and near-infrared diffusing-wave spectroscopy

Figure 3

Grand average of FFT power spectra of the SSVEPs associated with the different emotional word categories at electrode position O1. Note that this is the average of single-trial power spectra and not the frequency spectrum of the time domain grand average. The evoked peak is seen around 7.5 Hz, corresponding to the frequency of the flickering stimulus. Around 1 Hz, electrophysiological activity is due to heartbeat artifacts.

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BMC Neuroscience

ISSN: 1471-2202

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