100 results for "Visual Stimuli" · page 3 of 10 · ranked by relevance
…Stimuli were shown in rapid visual streams at two presentation rates (5…
…on discrimination performance in a visual tilt illusion. Current Biology. For more…
…1. **stimuli_questionnaire:** The stimuli_questionnaire tsv and json files have the…
…1. **stimuli_questionnaire:** The stimuli_questionnaire tsv and json files have the…
This dataset comprises human electroencephalography recordings from 20 participants performing a visual attention task involving rapid sequences of overlaid oriented gratings. Participants detected target gratings while manipulating both attention (cued by color) and temporal expectation (predictable vs. unpredictable stimulus onset timing). The study dissociates feature-based attention effects from temporal expectation and target-related decision processes, providing insights into the temporal dynamics of selective attention.
…A small fixation point (smaller than 0.1 degree of visual angle…
Imported from OpenNeuro ds002578
…The sampling rate was 2048 Hz. ### Stimulus Folder 'stimuli' contains all images…
…Source imaging of high-density visual evoked potentials with multi-scale brain…
A multimodal neuroimaging dataset designed to investigate the spatiotemporal dynamics of visual processing in humans. The dataset combines multiple neuroimaging modalities—electroencephalography (EEG), functional magnetic resonance imaging (fMRI), and structural MRI—to characterize neural responses during visual tasks. This comprehensive resource provides simultaneous EEG-fMRI recordings that enable investigation of the temporal and spatial organization of visual cortical processing, bridging the high temporal resolution of EEG with the high spatial resolution of fMRI.