This dataset contains intracranial recordings acquired in humans using the CorTec BrainInterchange implantable device together with BCI2000 software. It supports the development of an ecosystem of technology and protocols for adaptive neuromodulation research. The data are shared in BIDS format with iEEG recordings.
[ from 60 participants. Emotions were induced in two contexts, video viewing and mental imagery, and covered seven categories: joy, inspiration, tenderness, fear, disgust, sadness and neutral. The dataset is intended to support cross-context emotion decoding, and SVM baselines with L1 regularization achieved above-chance accuracy for binary and seven-category classification.
…FBCSP, CSP, Bandpower, Spectral power modulations - **Frequency bands**: alpha=[7.0, 13…
EEG recordings from 19 healthy participants using a music-based brain-computer interface that lets users dynamically modulate music tempo through intentional control. Participants kinaesthetically imagined squeezing a ball with the right hand to increase tempo, or relaxed to decrease it. The paradigm comprised 9 runs, beginning with a calibration run of 30 trials in pairs of increase and decrease tempo trials.
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Human EEG recordings from 20 participants viewing rapid sequences of overlaid oriented grating pairs while detecting a target grating of a specific orientation. Feature-based attention was manipulated by cueing one of two gratings by colour, and temporal expectation was manipulated by making stimulus onset timing predictable or unpredictable. The dataset supports investigation of the time-course of attention effects dissociated from temporal expectation and target-related processes.
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This dataset contains behavioral events and intracranial EEG recordings from a delayed free recall task in which participants studied visually presented word lists, completed arithmetic distractor problems, and then freely recalled the words. Open-loop electrical stimulation was delivered during encoding to single electrodes in the hippocampus and entorhinal cortex, on alternating two-word blocks in 20 of 25 lists per session. Data were collected at multiple clinical sites in collaboration with the Computational Memory Lab at the University of Pennsylvania.
This dataset contains behavioral events and intracranial EEG recordings from epilepsy patients performing a spatial navigation memory task. Participants encoded object locations during guided navigation and later recalled them by self-navigating. Open-loop electrical stimulation was delivered to hippocampal and entorhinal electrodes during encoding on alternating, difficulty-matched trials, with no stimulation at retrieval.