89 results for "perceptual organization" · page 4 of 9 · ranked by relevance
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.
This dataset comprises electroencephalography (EEG) recordings from 13 participants performing semantic imagination and perception tasks across visual and auditory modalities. Participants were presented with stimuli from three semantically dissimilar categories (guitar, flower, penguin) in pictorial, orthographic, and auditory formats. The dataset includes raw, preprocessed, and epoched EEG data acquired using a 124-channel ANT-Neuro system, providing a resource for investigating neural correlates of semantic processing and cross-modal perception.
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[ recordings from a face perception task conducted across three undergraduate institutions. Data were collected from participants in 2017-2018 using a standardized task design documented in the ERP CORE resource. This dataset provides a multisite contribution to open-access human electrophysiological research on face processing and the N170 component.
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This dataset comprises EEG recordings and behavioral data from 300 face, illusory face, and matched non-face object stimuli presented during three tasks: spontaneous dissimilarity judgments, face-likeness ratings, and face/object discrimination. Neural activity was recorded while participants performed an orthogonal target detection task during stimulus presentation at 3.75 Hz, enabling investigation of the neural correlates underlying distinct stages of spontaneous face perception.
…Pictures were selected and adapted to have similar framing and comparable perceptual…
A neuroimaging dataset implementing the Visual Attribute-Specific Contextual Trajectory Paradigm 2.0, designed to investigate visual perception and contextual processing. This raw BIDS-formatted dataset provides neuroimaging data collected during a visual attribute task with contextual manipulations, supporting research into how the brain processes visual information within different contextual frameworks.