89 results for "perceptual threshold" · page 1 of 9 · ranked by relevance
[ and flash types (standard flash or cartoon face overlay). EEG data were acquired from eight scalp electrodes at 256 Hz sampling rate, with detailed event markers encoding experimental phases and stimulus presentations.
…The perceptual threshold was estimated to be the average between the two…
PerceiveImagine is an electroencephalography dataset capturing neural activity during visual perception and imagery tasks. Participants viewed images for 6 seconds following a prompt, then closed their eyes and imagined the same images for 6 seconds. The dataset comprises raw EEG recordings designed to investigate neural correlates of visual perception and mental imagery.