…from stimulation with a short audiovisual film Full description of the data…
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…Neocortical and hippocampal theta oscillations track audiovisual integration and replay of speech…
Intracranial EEG recorded from clinical macroelectrode contacts of hybrid Behnke-Fried depth electrodes in 16 patients with drug-resistant epilepsy undergoing invasive monitoring. Participants passively watched an 8-minute edited excerpt of Hitchcock's "Bang! You're Dead" and then performed a new/old recognition memory test on 40 movie frames with confidence ratings. Electrodes targeted the amygdala, hippocampus and medial frontal cortex. This is an iEEG-BIDS conversion of the macroelectrode field potentials originally released in NWB format on DANDI (000623).
…Importantly, the same audiovisual sequences were used in both tasks in order…
…hour of either 40 Hz audiovisual flicker, no flicker as control, or…
ForrestGump-MEG is a magnetoencephalography dataset recorded from 11 participants while they watched the roughly 2-hour Chinese-dubbed audio-visual movie Forrest Gump. Data were acquired with a 275-channel CTF MEG system and are accompanied by T1-weighted anatomical MRI. Derivatives include preprocessed MEG (bad channel removal, high-pass filtering, ICA artifact removal), fMRIPrep-processed anatomical data, FreeSurfer surfaces, and MEG-MRI coregistration files. The authors acknowledge the studyforrest project (OpenNeuro ds000113) for its contribution.
…hour of either 40 Hz audiovisual flicker, no flicker as control, or…
Microwire local field potentials (200 Hz) recorded from Behnke-Fried hybrid depth electrodes in 16 patients with drug-resistant epilepsy during a cognitive-boundary memory paradigm. Participants encoded 90 silent movie clips containing no, soft, or hard event boundaries, then completed a scene-recognition test and a time-discrimination test. Recording sites include the amygdala, hippocampus, and parahippocampal gyrus, with some participants also covering the dorsal anterior cingulate, pre-SMA, and ventromedial prefrontal cortex. This is an iEEG-BIDS representation of the authors' NWB release on DANDI (000940), supporting analyses of theta phase precession and episodic memory.