Prestimulus Alpha Power Influences Tactile Temporal Perceptual Discrimination and Confidence in Decisions
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چکیده
منابع مشابه
Prestimulus Alpha Power Influences Tactile Temporal Perceptual Discrimination and Confidence in Decisions.
Recent studies have demonstrated that prestimulus alpha-band activity substantially influences perception of near-threshold stimuli. Here, we studied the influence of prestimulus alpha power fluctuations on temporal perceptual discrimination of suprathreshold tactile stimuli and subjects' confidence regarding their perceptual decisions. We investigated how prestimulus alpha-band power influence...
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Previous studies have shown that neural oscillations in the 8- to 12-Hz range influence sensory perception. In the current study, we examined whether both the power and phase of these mu/alpha oscillations predict successful conscious tactile perception. Near-threshold tactile stimuli were applied to the left hand while electroencephalographic (EEG) activity was recorded over the contralateral ...
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ژورنال
عنوان ژورنال: Cerebral Cortex
سال: 2014
ISSN: 1047-3211,1460-2199
DOI: 10.1093/cercor/bhu247