Visual Oddball Task (256 channels)
Imported from OpenNeuro ds002578
- Participants
- 2
- Channels
- 256 (biosemi)
- HED
- v8.0.0
- Size
- 1.33 GB
- Version
- v1.0.2
- Updated
- Jul 10, 2026
100 results for "eye artifacts" · page 2 of 10 · ranked by relevance
Imported from OpenNeuro ds002578
…eyes-closed resting state - "eyesOpen": eyes-open resting state - "P300": auditory oddball…
This dataset contains EEG recordings from 23 participants performing a passive viewing task involving partially occluded and uncovered visual scenes containing varying numbers of game pieces. The study investigates how the brain processes numerosity information under conditions of occlusion and disocclusion. Participants viewed scenes with 4 or 32 initially visible game pieces, followed by uncovering to reveal different numbers of additional pieces, across 640 trials.
…12 minutes - Sequence: - 4 min alternating eyes closed/open (COCO: Closed-Open…
…Noisy channels and artifacts (e.g., from eye blinks, muscle movements, or…
…Vertical and horizontal electrooculograms were recorded to monitor eye movements and blinks…
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.
…He was instructed to relax his body to avoid muscle artifacts and…
This dataset comprises event-related potential (ERP) recordings from a visual oddball task collected as part of the PURSUE project across three primarily undergraduate institutions. Participants performed a P300 oddball paradigm while EEG was recorded in 2017-2018. This dataset is one of the standardized ERP CORE initiative datasets, an open resource for standardized human event-related potential research.
…below the right eye (IO) to monitor ocular artifacts. Electrode impedances were…