…paradigms import P300 paradigm = P300() dataset = Mainsah2025_A() X, y, metadata = paradigm…
…language models and various flashing paradigms. For more information see Chandravadia et…
This dataset contains electroencephalography (EEG) recordings from 16 participants viewing object images presented in eight different 2-D rotations. Images were shown in rapid serial visual streams at two presentation rates (5 Hz and 20 Hz). The data support investigation of the time course of rotation-tolerant, high-level object representations in the human brain.
…Mainsah2025-S2 Paradigm: p300 DOI: 10.13026/0byy-ry86 Subjects: 24 Sessions…
A collection of over 1500 one- and two-minute 64-channel EEG recordings from 109 volunteers performing motor execution and motor imagery tasks. The tasks involved opening and closing the left or right fist, or both fists or both feet, either actually or imagined, along with eyes-open and eyes-closed baseline runs. Data were recorded with the BCI2000 system and support brain-computer interface research.
EEG recordings from 24 participants viewing static images of moving and non-moving, natural and artificial objects. The study tests whether capacity for movement is an organisational principle in object representations, separate from aliveness or animacy. Participants completed a speeded classification task and a passive rapid serial visual presentation task. The dataset includes raw BrainVision data, preprocessed derivatives, decoding results, analysis code, and 400 CC0 stimulus images.
…Data were collected using a P300 paradigm with 5 grid sizes (4…
EEG and eye-tracking dataset from 30 participants who searched for objects in real-world scenes or intentionally memorized objects in other scenes, then completed a surprise recognition memory test. The study asks whether the search superiority effect reflects purely stronger memory or also qualitative differences in recollection versus familiarity. The data include FN400 and LPC ERP components, remember-know judgments, and receiver operating characteristics. Behavioral data are split into encoding and memory testing phases.
…Mainsah2025-R Paradigm: p300 DOI: 10.13026/0byy-ry86 Subjects: 20 Sessions…
MEG recordings from participants performing a localizer task and a risky decision-making task, used to study how heuristics in risky choice relate to preferential neural representation of information. The dataset includes raw MEG with photodiode-derived event timing, event information tables, and preprocessed epoched data for the localizer and choice phases.