**Overview**
Welcome! This project folder contains the preprint manuscript, supplementary materials, stimulus set, and all code necessary to reproduce results and figures in the preprint. If you have questions, please contact Allie Sinclair at ahs50@duke.edu
The paper that accompanies these data is now published at PNAS.
> Sinclair, A.H., Manalili, G.M., Brunec, I.K., Adcock, R.A., & Barense,
> M.D. (2021). Prediction errors disrupt hippocampal representations and
> update episodic memories. Proc. Natl. Acad. Sci. U.S.A. (118),
> e2117625118. DOI: https://doi.org/10.1073/pnas.2117625118
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**Stimuli**
The stimulus set consists of 70 short (~30 sec) narrative videos, with audio. Each video depicts a distinct action-outcome event (e.g., a baseball batter hitting a home run). Video clips are sourced from movies, TV shows, and YouTube videos. Using these as experimental stimuli or educational examples is covered under Fair Use. Brief written descriptions of the videos are provided in Supplementary Table 8. Please feel free to use these videos in future studies, with credit.
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**File Descriptions**
*analysis_clean_osf.Rmd*: R script to reproduce results and code from preprint
*autocor_demo.R*: R script to run a demonstration of temporal autocorrelation analyses (with the first three subjects)
*behav_data_clean.csv*: Behavioral data file
*mixed_model_LSS_clean.csv*: Data file with trial-wise univariate hippocampal activation, for brain-to-behavior analyses
*autocor_sum_uv_bound.csv*: Cleaned autocorrelation data from all individual ROIs (left/right/posterior/anterior hippocampus, white matter, and left/right lateral occipital cortex)
*autocor_sum_uv_clean.csv*: Cleaned autocorrelation data from just hippocampus (averaged bilaterally)
*autocor_fine_uv.csv*: Very large autocorrelation dataset that includes every TR for all ROIs. Just used for peri-stimulus plots. Autocor_sum datasets derive from these TR-by-TR data.
