100 results for "visual perception" · page 4 of 10 · ranked by relevance
…Stimuli were shown in rapid visual streams at two presentation rates (5…
…In the Perception task, participants judged a computer-produced interval as correct…
Imported from OpenNeuro ds005628
…rest, perception, preparation, and silent speech production. The rest segment lasted five…
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.
This dataset contains 128-channel EEG recordings from 20 observers (19 included in final analysis) viewing object images at 3.33 Hz to investigate how contextual associations, perceptual attributes, and conceptual properties of objects are represented in neural activity. One participant was excluded due to a technical error in EEG recording. Time-resolved neural decoding was applied to disentangle these distinct representational dimensions from the EEG signals.
[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004830-blue…
[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on004980-blue…
Imported from OpenNeuro ds006126
…capture neural activity manifest in perception, cognition, and action, in neurotypical young…