![]() Here, we provide a comprehensive multi-modal dataset to foster the further development of methods to examine neural activity during movie watching, and we additionally provide data from trial-by-trial responses (in a separate memory task) to enable direct comparisons between continuous movie-evoked activity with more traditional trial-by-trial designs.Ī second major question in neuroscience is the neural basis of the fMRI-BOLD signal in general, as well as whether the neural basis of fMRI-BOLD is different during continuous as compared to static experimental designs. These include the challenge of quantifying which time-varying features of the stimulus are being attended (e.g., using concurrent eye tracking), comprehensive annotation of movies for the relevant features (especially ones that are semantically defined, such as emotions), and ways to extract dynamic features beyond those available in individual frames (notably, events solely inferred from the context, such as anticipating a person when a door begins to open). Despite its ecological advantages, significant challenges remain in the analysis of continuous stimulus protocols. Importantly, the stimulus selectivity of neural responses seen during continuous presentation can differ markedly from that seen during static stimulus presentation 9. This has revealed, for example, the existence of cognitive boundaries, which mark periods of time when the ongoing narrative is interrupted during a continuous experience, thereby marking the start of a new episodic memory 6, 7, 8. A major step in this direction has been the study of neural responses while participants watch short video clips 5. ![]() A key unanswered question is whether the representations revealed by trial-by-trial designs generalize to those seen during more realistic continuous experience 3, 4. For example, a question that would be answered this way in the context of intracranial recordings is to compare the onsets of stimuli that contain faces with those that do not in order to examine the neural correlates of face perception 2. With this trial-by-trial experimental design, analysis of neural activity focuses on relating time-locked experimental events in a particular trial to the neural responses they evoke 1. ![]() ![]() The most common approach to investigate neural representations of visual stimuli, decisions, and memory in humans has traditionally been to present static stimuli one at a time. This dataset will facilitate the investigation of brain activity during movie watching, recognition memory, and the neural basis of the fMRI-BOLD signal. For technical validation, we provide signal quality metrics, assess eye tracking quality, behavior, the tuning of cells and high-frequency broadband power field potentials to familiarity and event boundaries, and show brain-wide inter-subject correlations for fMRI. This NWB- and BIDS-formatted dataset includes spike times, field potential activity, behavior, eye tracking, electrode locations, demographics, and functional and structural MRI scans. 3 T fMRI activity was recorded prior to surgery in 11 of these participants while performing the same task. Participants watched an 8-min long excerpt from the video “Bang! You’re Dead” and performed a recognition memory test for movie content. Recordings consist of single neurons, local field potential, and intracranial EEG activity acquired from depth electrodes targeting the amygdala, hippocampus, and medial frontal cortex implanted for monitoring of epileptic seizures. We present a multimodal dataset of intracranial recordings, fMRI, and eye tracking in 20 participants during movie watching.
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